Log output.
Log ((...msgs)
Parametermsgadalah kandungan output, dan parametermsgboleh lulus lebih daripada satu.
msg
palsu
string, nombor, bool, objek, array, mana-mana jenis yang disokong oleh sistem seperti null.
function main() {
Log("msg1", "msg2", "msg3")
}
def main():
Log("msg1", "msg2", "msg3")
void main() {
Log("msg1", "msg2", "msg3");
}
Pelbagaimsgparameter boleh lulus:
function main() {
Log("Hello, FMZ Quant!@")
Sleep(1000 * 5)
// Add #ff0000 to the string to print the log in red and push the message
Log("Hello, #ff0000@")
}
def main():
Log("Hello, FMZ Quant!@")
Sleep(1000 * 5)
Log("Hello, #ff0000@")
void main() {
Log("Hello, FMZ Quant!@");
Sleep(1000 * 5);
Log("Hello, #ff0000@");
}
Ia menyokong menetapkan warna output mesej, jika kita menggunakan warna dan tekan pada masa yang sama, kita perlu menetapkan warna pertama dan menggunakan@Karakter untuk menetapkan dorongan terakhir.
function main() {
Log("`data:image/png;base64,AAAA`")
}
def main():
Log("`data:image/png;base64,AAAA`")
void main() {
Log("`data:image/png;base64,AAAA`");
}
PeraturanLog()fungsi menyokong percetakanbase64imej berkod, bermula dengan`dan berakhir dengan`Contohnya:
import matplotlib.pyplot as plt
def main():
plt.plot([3,6,2,4,7,1])
Log(plt)
PeraturanLog()fungsi menyokong percetakan langsungPython...matplotlib.pyplotobjek. Selagi objek mengandungisavefigkaedah, ia boleh dicetak secara langsung menggunakanLogfungsi, contohnya:
function main() {
Log("[trans]中文|abc[/trans]")
}
def main():
Log("[trans]中文|abc[/trans]")
void main() {
Log("[trans]中文|abc[/trans]");
}
PeraturanLog()fungsi menyokong pertukaran bahasa.Log()fungsi output teks yang akan beralih ke bahasa yang sepadan secara automatik berdasarkan tetapan bahasa pada halaman platform, contohnya:
PeraturanLog()fungsi output mesej log di kawasan log perdagangan langsung atau sistem backtesting, dan log disimpan dalam pangkalan data perdagangan langsung apabila perdagangan langsung berjalan.Log()fungsi output mesej log yang berakhir dengan@Push ke alamat e-mel, alamat WebHook, dan lain-lain yang dikonfigurasikan dalamTekan TetapanPushing mesej tidak disokong olehAlat PenyempurnaanTerdapat had kekerapan untuk push mesej. Peraturan sekatan khusus adalah seperti berikut: dalam kitaran 20 saat perdagangan langsung, hanya mesej push terakhir yang akan dikekalkan dan ditekan, dan mesej lain akan disaring dan tidak ditekan (keluaran log push oleh fungsi Log akan dicetak dan dipaparkan secara normal di kawasan log).
UntukWebHookpush, anda boleh menggunakan program perkhidmatan yang ditulis olehGolang:
package main
import (
"fmt"
"net/http"
)
func Handle (w http.ResponseWriter, r *http.Request) {
defer func() {
fmt.Println("req:", *r)
}()
}
func main () {
fmt.Println("listen http://localhost:9090")
http.HandleFunc("/data", Handle)
http.ListenAndServe(":9090", nil)
}
SetWebHookdalamTekan Tetapan: http://XXX.XX.XXX.XX:9090/data?data=Hello_FMZ.
Selepas menjalankan yang ditulisGolangprogram perkhidmatan, kita mula menjalankan strategi perdagangan hidup, berikut adalah strategi yang ditulis dalamJavaScriptbahasa, strategi ini dijalankan dengan melaksanakanLog()fungsi dan menolak mesej:
function main() {
Log("msg", "@")
}
Program perkhidmatan yang ditulis dalamGolangbahasa menerima dorongan dan program perkhidmatan mencetak mesej:
listen http://localhost:9090
req: {GET /data?data=Hello_FMZ HTTP/1.1 1 1 map[User-Agent:[Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/xx.x.xxxx.xxx Safari/537.36] Accept-Encoding:[gzip]] {} <nil> 0 [] false 1XX.XX.X.XX:9090 map[] map[] <nil> map[] XXX.XX.XXX.XX:4xxx2 /data?data=Hello_FMZ <nil> <nil> <nil> 0xc420056300
{@fun/Log/LogReset LogReset}, {@fun/Log/LogVacuum LogVacuum}
Mencatatkan nilai P&L, cetak nilai P&L dan merangka kurva pulangan berdasarkan nilai P&L.
LogProfit (keuntungan) LogProfit ((laba,... args)
Parameterprofitadalah data pendapatan, yang diberikan oleh algoritma reka bentuk dan pengiraan dalam strategi.
keuntungan
betul
nombor
Parameter yang diperluaskan untuk mengeluarkan maklumat kebetulan ke log pendapatan,argparameter boleh lulus lebih daripada satu.
arg
palsu
string, nombor, bool, objek, array, mana-mana jenis yang disokong oleh sistem seperti null.
function main() {
// Print 30 points on the earnings chart
for(var i = 0; i < 30; i++) {
LogProfit(i, '&')
Sleep(500)
}
}
def main():
for i in range(30):
LogProfit(i, '&')
Sleep(500)
void main() {
for(int i = 0; i < 30; i++) {
LogProfit(i, '&');
Sleep(500);
}
}
PeraturanLogProfitfungsi, jika ia berakhir dengan watak&, hanya membuat carta pendapatan dan tidak mencetak log pendapatan.
{@fun/Log/LogProfitReset LogProfitReset}
Hapuskan semua log pendapatan, carta pendapatan.
LogProfitReset (() LogProfitReset (bertahan)
PeraturanremainParameter digunakan untuk menentukan bilangan entri log (nilai bilangan bulat) untuk disimpan.
kekal
palsu
nombor
function main() {
// Print 30 points on the revenue chart, then reset and keep only the last 10 points
for(var i = 0; i < 30; i++) {
LogProfit(i)
Sleep(500)
}
LogProfitReset(10)
}
def main():
for i in range(30):
LogProfit(i)
Sleep(500)
LogProfitReset(10)
void main() {
for(int i = 0; i < 30; i++) {
LogProfit(i);
Sleep(500);
}
LogProfitReset(10);
}
{@fun/Log/LogProfit LogProfit}
Maklumat output dalam bar status sistem backtesting atau halaman perdagangan langsung.
LogStatus ((...msgs)
Parametermsgadalah kandungan output, dan parametermsgboleh lulus lebih daripada satu.
msg
palsu
string, nombor, bool, objek, array, mana-mana jenis yang disokong oleh sistem seperti null.
function main() {
LogStatus('This is a general status alert')
LogStatus('This is a status alert in red font #ff0000')
LogStatus('This is a multi-line status message \n I am the second line')
}
def main():
LogStatus('This is a general status alert')
LogStatus('This is a status alert in red font #ff0000')
LogStatus('This is a multi-line status message \n I am the second line')
void main() {
LogStatus("This is a general status alert");
LogStatus("This is a status alert in red font #ff0000");
LogStatus("This is a multi-line status message \n I am the second line");
}
Ia menyokong menetapkan warna kandungan output:
function main() {
var table = {type: 'table', title: 'Position information', cols: ['Column 1', 'Column 2'], rows: [ ['abc', 'def'], ['ABC', 'support color #ff0000']]}
// JSON serialization with the ` character on both sides, as a complex message format (support tables currently)
LogStatus('`' + JSON.stringify(table) + '`')
// Table information can also appear in multiple rows
LogStatus('First line of message\n`' + JSON.stringify(table) + '`\n third line of message')
// It supports multiple tables at the same time, will be displayed in a group with TAB
LogStatus('`' + JSON.stringify([table, table]) + '`')
// You can also construct a button in the form, and use the GetCommand strategy to receive the contents of the cmd attribute
var table = {
type: 'table',
title: 'Position operations',
cols: ['Column 1', 'Column 2', 'Action'],
rows: [
['abc', 'def', {'type':'button', 'cmd': 'coverAll', 'name': 'Close out positions'}]
]
}
LogStatus('`' + JSON.stringify(table) + '`')
// Or construct a separate button
LogStatus('`' + JSON.stringify({'type':'button', 'cmd': 'coverAll', 'name': 'Close out positions'}) + '`')
// Customizable button style (bootstrap's button attribute)
LogStatus('`' + JSON.stringify({'type':'button', 'class': 'btn btn-xs btn-danger', 'cmd': 'coverAll', 'name': 'Close out positions'}) + '`')
}
import json
def main():
table = {"type": "table", "title": "Position information", "cols": ["Column 1", "Column 2"], "rows": [["abc", "def"], ["ABC", "support color #ff0000"]]}
LogStatus('`' + json.dumps(table) + '`')
LogStatus('First line of message\n`' + json.dumps(table) + '`\n third line of message')
LogStatus('`' + json.dumps([table, table]) + '`')
table = {
"type" : "table",
"title" : "Position operations",
"cols" : ["Column 1", "Column 2", "Action"],
"rows" : [
["abc", "def", {"type": "button", "cmd": "coverAll", "name": "Close out positions"}]
]
}
LogStatus('`' + json.dumps(table) + '`')
LogStatus('`' + json.dumps({"type": "button", "cmd": "coverAll", "name": "Close out positions"}) + '`')
LogStatus('`' + json.dumps({"type": "button", "class": "btn btn-xs btn-danger", "cmd": "coverAll", "name": "Close out positions"}) + '`')
void main() {
json table = R"({"type": "table", "title": "Position information", "cols": ["Column 1", "Column 2"], "rows": [["abc", "def"], ["ABC", "support color #ff0000"]]})"_json;
LogStatus("`" + table.dump() + "`");
LogStatus("First line of message\n`" + table.dump() + "`\n third line of message");
json arr = R"([])"_json;
arr.push_back(table);
arr.push_back(table);
LogStatus("`" + arr.dump() + "`");
table = R"({
"type" : "table",
"title" : "Position operations",
"cols" : ["Column 1", "Column 2", "Action"],
"rows" : [
["abc", "def", {"type": "button", "cmd": "coverAll", "name": "Close out positions"}]
]
})"_json;
LogStatus("`" + table.dump() + "`");
LogStatus("`" + R"({"type": "button", "cmd": "coverAll", "name": "Close out positions"})"_json.dump() + "`");
LogStatus("`" + R"({"type": "button", "class": "btn btn-xs btn-danger", "cmd": "coverAll", "name": "Close out positions"})"_json.dump() + "`");
}
Contoh output data dalam bar status:
function main() {
var table = {
type: "table",
title: "status bar button style",
cols: ["default", "original", "success", "info", "warning", "danger"],
rows: [
[
{"type":"button", "class": "btn btn-xs btn-default", "name": "default"},
{"type":"button", "class": "btn btn-xs btn-primary", "name": "original"},
{"type":"button", "class": "btn btn-xs btn-success", "name": "success"},
{"type":"button", "class": "btn btn-xs btn-info", "name": "info"},
{"type":"button", "class": "btn btn-xs btn-warning", "name": "warning"},
{"type":"button", "class": "btn btn-xs btn-danger", "name": "danger"}
]
]
}
LogStatus("`" + JSON.stringify(table) + "`")
}
import json
def main():
table = {
"type": "table",
"title": "status bar button style",
"cols": ["default", "original", "success", "info", "warning", "danger"],
"rows": [
[
{"type":"button", "class": "btn btn-xs btn-default", "name": "default"},
{"type":"button", "class": "btn btn-xs btn-primary", "name": "original"},
{"type":"button", "class": "btn btn-xs btn-success", "name": "success"},
{"type":"button", "class": "btn btn-xs btn-info", "name": "info"},
{"type":"button", "class": "btn btn-xs btn-warning", "name": "warning"},
{"type":"button", "class": "btn btn-xs btn-danger", "name": "danger"}
]
]
}
LogStatus("`" + json.dumps(table) + "`")
void main() {
json table = R"({
"type": "table",
"title": "status bar button style",
"cols": ["default", "original", "success", "info", "warning", "danger"],
"rows": [
[
{"type":"button", "class": "btn btn-xs btn-default", "name": "default"},
{"type":"button", "class": "btn btn-xs btn-primary", "name": "original"},
{"type":"button", "class": "btn btn-xs btn-success", "name": "success"},
{"type":"button", "class": "btn btn-xs btn-info", "name": "info"},
{"type":"button", "class": "btn btn-xs btn-warning", "name": "warning"},
{"type":"button", "class": "btn btn-xs btn-danger", "name": "danger"}
]
]
})"_json;
LogStatus("`" + table.dump() + "`");
}
Ia menyokong untuk merancang kawalan butang dalam bar status (struktur butang lama):
function main() {
var table = {
type: "table",
title: "Status bar button disable, description function test",
cols: ["Column 1", "Column 2", "Column 3"],
rows: []
}
var button1 = {"type": "button", "name": "button1", "cmd": "button1", "description": "This is the first button"}
var button2 = {"type": "button", "name": "button2", "cmd": "button2", "description": "This is the second button, set to disabled", "disabled": true}
var button3 = {"type": "button", "name": "button3", "cmd": "button3", "description": "This is the third button, set to enable", "disabled": false}
table.rows.push([button1, button2, button3])
LogStatus("`" + JSON.stringify(table) + "`")
}
import json
def main():
table = {
"type": "table",
"title": "Status bar button disable, description function test",
"cols": ["Column 1", "Column 2", "Column 3"],
"rows": []
}
button1 = {"type": "button", "name": "button1", "cmd": "button1", "description": "This is the first button"}
button2 = {"type": "button", "name": "button2", "cmd": "button2", "description": "This is the second button, set to disabled", "disabled": True}
button3 = {"type": "button", "name": "button3", "cmd": "button3", "description": "This is the third button, set to enable", "disabled": False}
table["rows"].append([button1, button2, button3])
LogStatus("`" + json.dumps(table) + "`")
void main() {
json table = R"({
"type": "table",
"title": "Status bar button disable, description function test",
"cols": ["Column 1", "Column 2", "Column 3"],
"rows": []
})"_json;
json button1 = R"({"type": "button", "name": "button1", "cmd": "button1", "description": "This is the first button"})"_json;
json button2 = R"({"type": "button", "name": "button2", "cmd": "button2", "description": "This is the second button, set to disabled", "disabled": true})"_json;
json button3 = R"({"type": "button", "name": "button3", "cmd": "button3", "description": "This is the third button, set to enable", "disabled": false})"_json;
json arr = R"([])"_json;
arr.push_back(button1);
arr.push_back(button2);
arr.push_back(button3);
table["rows"].push_back(arr);
LogStatus("`" + table.dump() + "`");
}
Tetapkan tidak aktif, fungsi penerangan butang bar status (struktur butang lama):
function test1() {
Log("Calling custom functions")
}
function main() {
while (true) {
var table = {
type: 'table',
title: 'operation',
cols: ['column1', 'column2', 'Action'],
rows: [
['a', '1', {
'type': 'button',
'cmd': "CoverAll",
'name': 'Close out positions'
}],
['b', '1', {
'type': 'button',
'cmd': 10,
'name': 'Send values'
}],
['c', '1', {
'type': 'button',
'cmd': _D(),
'name': 'Calling functions'
}],
['d', '1', {
'type': 'button',
'cmd': 'test1',
'name': 'Calling custom functions'
}]
]
}
LogStatus(_D(), "\n", '`' + JSON.stringify(table) + '`')
var str_cmd = GetCommand()
if (str_cmd) {
Log("Received interaction data str_cmd:", "type:", typeof(str_cmd), "value:", str_cmd)
if(str_cmd == "test1") {
test1()
}
}
Sleep(500)
}
}
import json
def test1():
Log("Calling custom functions")
def main():
while True:
table = {
"type": "table",
"title": "operation",
"cols": ["column1", "column2", "Action"],
"rows": [
["a", "1", {
"type": "button",
"cmd": "CoverAll",
"name": "Close out positions"
}],
["b", "1", {
"type": "button",
"cmd": 10,
"name": "Send values"
}],
["c", "1", {
"type": "button",
"cmd": _D(),
"name": "Calling functions"
}],
["d", "1", {
"type": "button",
"cmd": "test1",
"name": "Calling custom functions"
}]
]
}
LogStatus(_D(), "\n", "`" + json.dumps(table) + "`")
str_cmd = GetCommand()
if str_cmd:
Log("Received interaction data str_cmd:", "type:", typeof(str_cmd), "value:", str_cmd)
if str_cmd == "test1":
test1()
Sleep(500)
void test1() {
Log("Calling custom functions");
}
void main() {
while(true) {
json table = R"({
"type": "table",
"title": "operation",
"cols": ["column1", "column2", "Action"],
"rows": [
["a", "1", {
"type": "button",
"cmd": "CoverAll",
"name": "Close out positions"
}],
["b", "1", {
"type": "button",
"cmd": 10,
"name": "Send values"
}],
["c", "1", {
"type": "button",
"cmd": "",
"name": "Calling functions"
}],
["d", "1", {
"type": "button",
"cmd": "test1",
"name": "Calling custom functions"
}]
]
})"_json;
table["rows"][2][2]["cmd"] = _D();
LogStatus(_D(), "\n", "`" + table.dump() + "`");
auto str_cmd = GetCommand();
if(str_cmd != "") {
Log("Received interaction data str_cmd:", "type:", typeof(str_cmd), "value:", str_cmd);
if(str_cmd == "test1") {
test1();
}
}
Sleep(500);
}
}
Dalam kombinasi denganGetCommand()fungsi, membina fungsi interaksi butang bar status (struktur butang lama):
function main() {
var tbl = {
type: "table",
title: "operation",
cols: ["column1", "column2"],
rows: [
["Open position operation", {"type": "button", "cmd": "open", "name": "open position", "input": {"name": "number of open positions", "type": "number", "defValue": 1}}],
["Close position operation", {"type": "button", "cmd": "coverAll", "name": "close all positions"}]
]
}
LogStatus(_D(), "\n", "`" + JSON.stringify(tbl) + "`")
while (true) {
var cmd = GetCommand()
if (cmd) {
Log("cmd:", cmd)
}
Sleep(1000)
}
}
import json
def main():
tbl = {
"type": "table",
"title": "operation",
"cols": ["column1", "column2"],
"rows": [
["Open position operation", {"type": "button", "cmd": "open", "name": "open position", "input": {"name": "number of open positions", "type": "number", "defValue": 1}}],
["Close position operation", {"type": "button", "cmd": "coverAll", "name": "close all positions"}]
]
}
LogStatus(_D(), "\n", "`" + json.dumps(tbl) + "`")
while True:
cmd = GetCommand()
if cmd:
Log("cmd:", cmd)
Sleep(1000)
void main() {
json tbl = R"({
"type": "table",
"title": "operation",
"cols": ["column1", "column2"],
"rows": [
["Open position operation", {"type": "button", "cmd": "open", "name": "open position", "input": {"name": "number of open positions", "type": "number", "defValue": 1}}],
["Close position operation", {"type": "button", "cmd": "coverAll", "name": "close all positions"}]
]
})"_json;
LogStatus(_D(), "\n", "`" + tbl.dump() + "`");
while(true) {
auto cmd = GetCommand();
if(cmd != "") {
Log("cmd:", cmd);
}
Sleep(1000);
}
}
Data input juga disokong apabila membina butang bar status untuk interaksi, dan arahan interaksi ditangkap olehGetCommand()fungsi akhirnya. Tambahinputitem (struktur butang lama) kepada struktur data kawalan butang dalam bar status, sebagai contoh, menambah"input": {"name": "number of open positions", "type": "number", "defValue": 1}kepada{"type": "button", "cmd": "open", "name": "open position"}akan menyebabkan popup dengan kawalan kotak input muncul apabila butang diklik (nilai lalai dalam kotak input adalah 1, yang merupakan data yang ditetapkan olehdefValueAnda boleh memasukkan data yang akan dihantar bersama dengan perintah butang. Sebagai contoh, apabila kod ujian berikut dijalankan, selepas mengklik butang "open positionGetCommand()fungsi akan kemudian menangkap mesej:open:111.
function main() {
var tbl = {
type: "table",
title: "Demonstrate grouping button control",
cols: ["operation"],
rows: []
}
// Creating a grouping button control structure
var groupBtn = {
type: "button",
cmd: "open",
name: "open positions",
group: [
{"name": "orderType", "description": "下单方式|order type", "type": "selected", "defValue": "market order|pending order"},
{"name": "tradePrice@orderType==1", "description": "交易价格|trade price", "type": "number", "defValue": 100},
{"name": "orderAmount", "description": "委托数量|order amount", "type": "string", "defValue": 100},
{"name": "boolean", "description": "yes/no|boolean", "type": "boolean", "defValue": true}
]
}
// test button 1
var testBtn1 = {"type": "button", "name": "button1", "cmd": "button1", "description": "This is the first button."}
var testBtn2 = {"type": "button", "name": "button2", "cmd": "button2", "description": "This is the second button.", "input": {"name": "number of positions opened", "type": "number", "defValue": 1}}
// Add groupBtn to tbl
tbl.rows.push([groupBtn])
// It supports multiple buttons in a cell of a status bar table, i.e. the data in a cell is an array of button structures: [testBtn1, testBtn2].
tbl.rows.push([[testBtn1, testBtn2]])
while (true) {
LogStatus("`" + JSON.stringify(tbl) + "`", "\n", "The grouping button control can also be set directly on the status bar in addition to being set on the status bar form:", "`" + JSON.stringify(groupBtn) + "`")
var cmd = GetCommand()
if (cmd) {
Log("cmd:", cmd)
}
Sleep(5000)
}
}
import json
def main():
tbl = {
"type": "table",
"title": "Demonstrate grouping button control",
"cols": ["operation"],
"rows": []
}
groupBtn = {
"type": "button",
"cmd": "open",
"name": "open positions",
"group": [
{"name": "orderType", "description": "下单方式|order type", "type": "selected", "defValue": "market order|pending order"},
{"name": "tradePrice@orderType==1", "description": "交易价格|trade price", "type": "number", "defValue": 100},
{"name": "orderAmount", "description": "委托数量|order amount", "type": "string", "defValue": 100},
{"name": "boolean", "description": "yes/no|boolean", "type": "boolean", "defValue": True}
]
}
testBtn1 = {"type": "button", "name": "button1", "cmd": "button1", "description": "This is the first button."}
testBtn2 = {"type": "button", "name": "button2", "cmd": "button2", "description": "This is the second button.", "input": {"name": "number of positions opened", "type": "number", "defValue": 1}}
tbl["rows"].append([groupBtn])
tbl["rows"].append([[testBtn1, testBtn2]])
while True:
LogStatus("`" + json.dumps(tbl) + "`", "\n", "The grouping button control can also be set directly on the status bar in addition to being set on the status bar form:", "`" + json.dumps(groupBtn) + "`")
cmd = GetCommand()
if cmd:
Log("cmd:", cmd)
Sleep(5000)
void main() {
json tbl = R"({
"type": "table",
"title": "Demonstrate grouping button control",
"cols": ["operation"],
"rows": []
})"_json;
json groupBtn = R"({
"type": "button",
"name": "open positions",
"cmd": "open",
"group": [
{"name": "orderType", "description": "下单方式|order type", "type": "selected", "defValue": "market order|pending order"},
{"name": "tradePrice@orderType==1", "description": "交易价格|trade price", "type": "number", "defValue": 100},
{"name": "orderAmount", "description": "委托数量|order amount", "type": "string", "defValue": 100},
{"name": "boolean", "description": "yes/no|boolean", "type": "boolean", "defValue": true}
]})"_json;
json testBtn1 = R"({"type": "button", "name": "button1", "cmd": "button1", "description": "This is the first button."})"_json;
json testBtn2 = R"({"type": "button", "name": "button2", "cmd": "button2", "description": "This is the second button.", "input": {"name": "number of positions opened", "type": "number", "defValue": 1}})"_json;
tbl["rows"].push_back({groupBtn});
tbl["rows"].push_back({{testBtn1, testBtn2}});
while(true) {
LogStatus("`" + tbl.dump() + "`", "\n", "The grouping button control can also be set directly on the status bar in addition to being set on the status bar form:", "`" + groupBtn.dump() + "`");
auto cmd = GetCommand();
if(cmd != "") {
Log("cmd:", cmd);
}
Sleep(5000);
}
}
Ia menyokong untuk kawalan butang yang dikelompokkan (struktur butang lama), secara berfungsi konsisten denganbutang bar status yang menyokong kemasukan dataPerintah interaktif akhirnya ditangkap olehGetCommand()Perbezaan adalah bahawa dengan"group"tetapan medan, apabila butang diklik untuk mencetuskan interaksi, dialog yang muncul pada halaman mengandungi satu setkumpulankawalan input yang ditubuhkan untuk memasukkan sekumpulan data sekaligus.
Beberapa perkara yang perlu diperhatikan mengenai"group"medan dalam struktur kawalan butang bar status dan kawalan butang kumpulan:
typeharta dalam kumpulan hanya menyokong empat jenis berikut, dandefValueproperty adalah nilai lalai.
|simbol untuk memisahkan setiap pilihan dalam kotak dropdown seperti yang ditetapkan.
"name": "tradePrice@orderType==1"tetapan, yang menjadikanharga perdagangankawalan input hanya tersedia apabilaorderJeniskawalan drop-down dipilih sebagaiPerintah Terhad.|simbol untuk memisahkan kandungan penerangan dalam bahasa Cina dan Inggeris.name, descriptiondalam kumpulan danname, descriptiondalam struktur butang tidak mempunyai definisi yang sama walaupun mereka mempunyai nama medan yang sama.
Definisinamedalam kumpulan juga berbeza dari definisinamedalam input.Log("cmd:", cmd)pernyataan dalam ujian contoh berikut:cmd: open:{"orderType":1,"tradePrice":99,"orderAmount":"99","boolean":true}, iaitu, apa yang dikembalikan olehGetCommand()fungsi apabila interaksi berlaku:open:{"orderType":1,"tradePrice":99,"orderAmount":"99","boolean":true}.typesifat kawalan butang hanya menyokong:"button".
Pengendali butang yang menyokong data input, iaitu kawalan denganinputset harta,typeharta dalam maklumat konfigurasiinputmedan menyokong pelbagai jenis kawalan.
Rujuk kepada contoh berikut:function main() {
// Status bar button control (set input field to implement) testBtn1 button triggered by the page in the drop-down box control using the options field to set options, using the defValue field to set the default options. This is different from the other examples in this chapter, which use defValue to set the options directly.
var testBtn1 = {
type: "button",
name: "testBtn1",
cmd: "cmdTestBtn1",
input: {name: "testBtn1ComboBox", type: "selected", options: ["A", "B"], defValue: 1}
}
/*
Status bar button control (set input field implementation) testBtn2 button triggered by the page in the drop-down box control using the options field to set the options, options field in the options field not only supports the string,
the use of the ```{text: "description", value: "value"}``` structure is also supported. Use the defValue field to set the default option, which can be multiple choice (multiple choice via array structure). Multiple choice requires setting the additional field multiple to a true value.
*/
var testBtn2 = {
type: "button",
name: "testBtn2",
cmd: "cmdTestBtn2",
input: {
name: "testBtn2MultiComboBox",
type: "selected",
description: "Implementing dropdown box multi-selection",
options: [{text: "Option A", value: "A"}, {text: "Option B", value: "B"}, {text: "Option C", value: "C"}],
defValue: ["A", "C"],
multiple: true
}
}
// Status bar grouping button control (set group field implementation) testBtn3 button triggered by the page in the drop-down box control using the options field to set options, also supports the direct use of defValue set options.
var testBtn3 = {
type: "button",
name: "testBtn3",
cmd: "cmdTestBtn3",
group: [
{name: "comboBox1", label: "labelComboBox1", description: "Dropdown box 1", type: "selected", defValue: 1, options: ["A", "B"]},
{name: "comboBox2", label: "labelComboBox2", description: "Dropdown box 2", type: "selected", defValue: "A|B"},
{name: "comboBox3", label: "labelComboBox3", description: "Dropdown box 3", type: "selected", defValue: [0, 2], multiple: true, options: ["A", "B", "C"]},
{
name: "comboBox4",
label: "labelComboBox4",
description: "Dropdown box 4",
type: "selected",
defValue: ["A", "C"],
multiple: true,
options: [{text: "Option A", value: "A"}, {text: "Option B", value: "B"}, {text: "Option C", value: "C"}, {text: "Option D", value: "D"}]
}
]
}
while (true) {
LogStatus("`" + JSON.stringify(testBtn1) + "`\n", "`" + JSON.stringify(testBtn2) + "`\n", "`" + JSON.stringify(testBtn3) + "`\n")
var cmd = GetCommand()
if (cmd) {
Log(cmd)
}
Sleep(5000)
}
}
import json
def main():
testBtn1 = {
"type": "button",
"name": "testBtn1",
"cmd": "cmdTestBtn1",
"input": {"name": "testBtn1ComboBox", "type": "selected", "options": ["A", "B"], "defValue": 1}
}
testBtn2 = {
"type": "button",
"name": "testBtn2",
"cmd": "cmdTestBtn2",
"input": {
"name": "testBtn2MultiComboBox",
"type": "selected",
"description": "Implementing dropdown box multi-selection",
"options": [{"text": "Option A", "value": "A"}, {"text": "Option B", "value": "B"}, {"text": "Option C", "value": "C"}],
"defValue": ["A", "C"],
"multiple": True
}
}
testBtn3 = {
"type": "button",
"name": "testBtn3",
"cmd": "cmdTestBtn3",
"group": [
{"name": "comboBox1", "label": "labelComboBox1", "description": "Dropdown box 1", "type": "selected", "defValue": 1, "options": ["A", "B"]},
{"name": "comboBox2", "label": "labelComboBox2", "description": "Dropdown box 2", "type": "selected", "defValue": "A|B"},
{"name": "comboBox3", "label": "labelComboBox3", "description": "Dropdown box 3", "type": "selected", "defValue": [0, 2], "multiple": True, "options": ["A", "B", "C"]},
{
"name": "comboBox4",
"label": "labelComboBox4",
"description": "Dropdown box 4",
"type": "selected",
"defValue": ["A", "C"],
"multiple": True,
"options": [{"text": "Option A", "value": "A"}, {"text": "Option B", "value": "B"}, {"text": "Option C", "value": "C"}, {"text": "Option D", "value": "D"}]
}
]
}
while True:
LogStatus("`" + json.dumps(testBtn1) + "`\n", "`" + json.dumps(testBtn2) + "`\n", "`" + json.dumps(testBtn3) + "`\n")
cmd = GetCommand()
if cmd:
Log(cmd)
Sleep(5000)
void main() {
json testBtn1 = R"({
"type": "button",
"name": "testBtn1",
"cmd": "cmdTestBtn1",
"input": {"name": "testBtn1ComboBox", "type": "selected", "options": ["A", "B"], "defValue": 1}
})"_json;
json testBtn2 = R"({
"type": "button",
"name": "testBtn2",
"cmd": "cmdTestBtn2",
"input": {
"name": "testBtn2MultiComboBox",
"type": "selected",
"description": "Implementing dropdown box multi-selection",
"options": [{"text": "Option A", "value": "A"}, {"text": "Option B", "value": "B"}, {"text": "Option C", "value": "C"}],
"defValue": ["A", "C"],
"multiple": true
}
})"_json;
json testBtn3 = R"({
"type": "button",
"name": "testBtn3",
"cmd": "cmdTestBtn3",
"group": [
{"name": "comboBox1", "label": "labelComboBox1", "description": "Dropdown box 1", "type": "selected", "defValue": 1, "options": ["A", "B"]},
{"name": "comboBox2", "label": "labelComboBox2", "description": "Dropdown box 2", "type": "selected", "defValue": "A|B"},
{"name": "comboBox3", "label": "labelComboBox3", "description": "Dropdown box 3", "type": "selected", "defValue": [0, 2], "multiple": true, "options": ["A", "B", "C"]},
{
"name": "comboBox4",
"label": "labelComboBox4",
"description": "Dropdown box 4",
"type": "selected",
"defValue": ["A", "C"],
"multiple": true,
"options": [{"text": "Option A", "value": "A"}, {"text": "Option B", "value": "B"}, {"text": "Option C", "value": "C"}, {"text": "Option D", "value": "D"}]
}
]
})"_json;
while (true) {
LogStatus("`" + testBtn1.dump() + "`\n", "`" + testBtn2.dump() + "`\n", "`" + testBtn3.dump() + "`\n");
auto cmd = GetCommand();
if (cmd != "") {
Log(cmd);
}
Sleep(5000);
}
}
Apabila butang bar status kumpulan kawalan (dilaksanakannya dengan menetapkangroupmedan) dan kawalan butang bar status (diwujudkan dengan menetapkaninputmedan) diklik untuk mencetuskan interaksi (struktur butang lama), kawalan kotak drop-down dalam kotak dialog yang muncul di halaman juga menyokong pelbagai pilihan. Contoh berikut menunjukkan cara merancang kawalan kotak drop-down dengan pelbagai pilihan pilihan:
var symbols = ["BTC_USDT.swap", "ETH_USDT.swap", "LTC_USDT.swap", "BNB_USDT.swap", "SOL_USDT.swap"]
function createBtn(tmp, group) {
var btn = JSON.parse(JSON.stringify(tmp))
_.each(group, function(eleByGroup) {
btn["group"].unshift(eleByGroup)
})
return btn
}
function main() {
var arrManager = []
_.each(symbols, function(symbol) {
arrManager.push({
"symbol": symbol,
})
})
// Btn
var tmpBtnOpen = {
"type": "button",
"cmd": "open",
"name": "Open a position and place an order",
"group": [{
"type": "selected",
"name": "tradeType",
"label": "Order type",
"description": "Market order, limit order",
"default": 0,
"group": "Trading setup",
"settings": {
"options": ["Market order", "Limit order"],
"required": true,
}
}, {
"type": "selected",
"name": "direction",
"label": "Trading direction",
"description": "Buy, sell",
"default": "buy",
"group": "Trading setup",
"settings": {
"render": "segment",
"required": true,
"options": [{"name": "buy", "value": "buy"}, {"name": "sell", "value": "sell"}],
}
}, {
"type": "number",
"name": "price",
"label": "price",
"description": "The price of the order",
"group": "Trading setup",
"filter": "tradeType==1",
"settings": {
"required": true,
}
}, {
"type": "number",
"name": "amount",
"label": "Order quantity",
"description": "Order quantity",
"group": "Trading setup",
"settings": {
"required": true,
}
}],
}
while (true) {
var tbl = {"type": "table", "title": "dashboard", "cols": ["symbol", "actionOpen"], "rows": []}
_.each(arrManager, function(m) {
var btnOpen = createBtn(tmpBtnOpen, [{"type": "string", "name": "symbol", "label": "Trading instruments", "default": m["symbol"], "settings": {"required": true}}])
tbl["rows"].push([m["symbol"], btnOpen])
})
var cmd = GetCommand()
if (cmd) {
Log("Receive interaction:", cmd)
// Parsing interaction messages: open:{"symbol":"LTC_USDT.swap","tradeType":0,"direction":"buy","amount":111}
// According to the first colon: the previous instruction determines which button template triggers the message
var arrCmd = cmd.split(":", 2)
if (arrCmd[0] == "open") {
var msg = JSON.parse(cmd.slice(5))
Log("Trading instruments:", msg["symbol"], ", Trading direction:", msg["direction"], ", Order type:", msg["tradeType"] == 0 ? "Market order" : "Limit order", msg["tradeType"] == 0 ? ", Order price: current market price" : ", Order price:" + msg["price"], ", Order quantity:", msg["amount"])
}
}
LogStatus(_D(), "\n", "`" + JSON.stringify(tbl) + "`")
Sleep(1000)
}
}
import json
symbols = ["BTC_USDT.swap", "ETH_USDT.swap", "LTC_USDT.swap", "BNB_USDT.swap", "SOL_USDT.swap"]
def createBtn(tmp, group):
btn = json.loads(json.dumps(tmp))
for eleByGroup in group:
btn["group"].insert(0, eleByGroup)
return btn
def main():
arrManager = []
for symbol in symbols:
arrManager.append({"symbol": symbol})
# Btn
tmpBtnOpen = {
"type": "button",
"cmd": "open",
"name": "Open a position and place an order",
"group": [{
"type": "selected",
"name": "tradeType",
"label": "Order type",
"description": "Market order, limit order",
"default": 0,
"group": "Trading setup",
"settings": {
"options": ["Market order", "Limit order"],
"required": True,
}
}, {
"type": "selected",
"name": "direction",
"label": "Trading direction",
"description": "Buy, sell",
"default": "buy",
"group": "Trading Setup",
"settings": {
"render": "segment",
"required": True,
"options": [{"name": "买入", "value": "buy"}, {"name": "卖出", "value": "sell"}],
}
}, {
"type": "number",
"name": "price",
"label": "price",
"description": "The price of the order",
"group": "Trading Setup",
"filter": "tradeType==1",
"settings": {
"required": True,
}
}, {
"type": "number",
"name": "amount",
"label": "Order quantity",
"description": "Order quantity",
"group": "Trading Setup",
"settings": {
"required": True,
}
}],
}
while True:
tbl = {"type": "table", "title": "dashboard", "cols": ["symbol", "actionOpen"], "rows": []}
for m in arrManager:
btnOpen = createBtn(tmpBtnOpen, [{"type": "string", "name": "symbol", "label": "交易品种", "default": m["symbol"], "settings": {"required": True}}])
tbl["rows"].append([m["symbol"], btnOpen])
cmd = GetCommand()
if cmd != "" and cmd != None:
Log("Receive interaction:", cmd)
# Parsing interaction messages: open:{"symbol":"LTC_USDT.swap","tradeType":0,"direction":"buy","amount":111}
# According to the first colon: the previous instruction determines which button template triggers the message
arrCmd = cmd.split(":")
if arrCmd[0] == "open":
msg = json.loads(cmd[5:])
Log("Trading instruments:", msg["symbol"], ", Trading direction:", msg["direction"], ", Order type:", "Market order" if msg["tradeType"] == 0 else "Limit order", ", Order price: current market price" if msg["tradeType"] == 0 else ", Order price:" + str(msg["price"]), ", Order quantity:", msg["amount"])
# Output status bar information
LogStatus(_D(), "\n", "`" + json.dumps(tbl) + "`")
Sleep(1000)
// Omit...
Gunakan struktur butang terkini untuk membina butang dalam jadual bar status. Apabila mengklik butang untuk mencetuskan interaksi, tetingkap pop-up pelbagai kawalan akan muncul. Untuk butiran lanjut, sila rujuk:Panduan Pengguna - Kawalan Interaktif dalam Bar Status.
function main() {
var table = {
type: 'table',
title: 'position operation',
cols: ['column1', 'column2', 'Action'],
rows: [
['abc', 'def', {'type':'button', 'cmd': 'coverAll', 'name': 'close positions'}]
]
}
var ticker = exchange.GetTicker()
// Add a row of data, merge the first and second cells, and output the ticker variable in the merged cell
table.rows.push([{body : JSON.stringify(ticker), colspan : 2}, "abc"])
LogStatus('`' + JSON.stringify(table) + '`')
}
import json
def main():
table = {
"type" : "table",
"title" : "position operation",
"cols" : ["column1", "column2", "Action"],
"rows" : [
["abc", "def", {"type": "button", "cmd": "coverAll", "name": "close positions"}]
]
}
ticker = exchange.GetTicker()
table["rows"].append([{"body": json.dumps(ticker), "colspan": 2}, "abc"])
LogStatus("`" + json.dumps(table) + "`")
void main() {
json table = R"({
"type" : "table",
"title" : "position operation",
"cols" : ["column1", "column2", "Action"],
"rows" : [
["abc", "def", {"type": "button", "cmd": "coverAll", "name": "close positions"}]
]
})"_json;
auto ticker = exchange.GetTicker();
json jsonTicker = R"({"Buy": 0, "Sell": 0, "High": 0, "Low": 0, "Volume": 0, "Last": 0, "Time": 0})"_json;
jsonTicker["Buy"] = ticker.Buy;
jsonTicker["Sell"] = ticker.Sell;
jsonTicker["Last"] = ticker.Last;
jsonTicker["Volume"] = ticker.Volume;
jsonTicker["Time"] = ticker.Time;
jsonTicker["High"] = ticker.High;
jsonTicker["Low"] = ticker.Low;
json arr = R"([{"body": {}, "colspan": 2}, "abc"])"_json;
arr[0]["body"] = jsonTicker;
table["rows"].push_back(arr);
LogStatus("`" + table.dump() + "`");
}
Gabungan mendatar sel dalam jadual yang dibuat olehLogStatus()fungsi:
function main() {
var table = {
type: 'table',
title: 'table demo',
cols: ['columnA', 'columnB', 'columnC'],
rows: [
['A1', 'B1', {'type':'button', 'cmd': 'coverAll', 'name': 'C1'}]
]
}
var ticker = exchange.GetTicker()
var name = exchange.GetName()
table.rows.push([{body : "A2 + B2:" + JSON.stringify(ticker), colspan : 2}, "C2"])
table.rows.push([{body : "A3 + A4 + A5:" + name, rowspan : 3}, "B3", "C3"])
// A3 is merged by the first cell in the previous row
table.rows.push(["B4", "C4"])
// A2 is merged by the first cell of the previous row
table.rows.push(["B5", "C5"])
table.rows.push(["A6", "B6", "C6"])
LogStatus('`' + JSON.stringify(table) + '`')
}
import json
def main():
table = {
"type" : "table",
"title" : "table demo",
"cols" : ["columnA", "columnB", "columnC"],
"rows" : [
["A1", "B1", {"type": "button", "cmd": "coverAll", "name": "C1"}]
]
}
ticker = exchange.GetTicker()
name = exchange.GetName()
table["rows"].append([{"body": "A2 + B2:" + json.dumps(ticker), "colspan": 2}, "C2"])
table["rows"].append([{"body": "A3 + A4 + A5:" + name, "rowspan": 3}, "B3", "C3"])
table["rows"].append(["B4", "C4"])
table["rows"].append(["B5", "C5"])
table["rows"].append(["A6", "B6", "C6"])
LogStatus("`" + json.dumps(table) + "`")
void main() {
json table = R"({
"type" : "table",
"title" : "table demo",
"cols" : ["columnA", "columnB", "columnC"],
"rows" : [
["A1", "B1", {"type": "button", "cmd": "coverAll", "name": "C1"}]
]
})"_json;
// For testing purposes, the code is short and easy to read, and the constructed data is used here
json jsonTicker = R"({"High": 0, "Low": 0, "Buy": 0, "Sell": 0, "Last": 0, "Time": 0, "Volume": 0})"_json;
auto name = exchange.GetName();
json arr1 = R"([{"body": "", "colspan": 2}, "C2"])"_json;
arr1[0]["body"] = "A2 + B2:" + jsonTicker.dump();
json arr2 = R"([{"body": "", "rowspan": 3}, "B3", "C3"])"_json;
arr2[0]["body"] = "A3 + A4 + A5:" + name;
table["rows"].push_back(arr1);
table["rows"].push_back(arr2);
table["rows"].push_back(R"(["B4", "C4"])"_json);
table["rows"].push_back(R"(["B5", "C5"])"_json);
table["rows"].push_back(R"(["A6", "B6", "C6"])"_json);
LogStatus("`" + table.dump() + "`");
}
Secara menegak menggabungkan sel-sel dalam jadual yang digambar olehLogStatus()fungsi:
function main() {
var table1 = {type: 'table', title: 'table1', cols: ['column1', 'column2'], rows: [ ['abc', 'def'], ['ABC', 'support color #ff0000']]}
var table2 = {type: 'table', title: 'table2', cols: ['column1', 'column2'], rows: [ ['abc', 'def'], ['ABC', 'support color #ff0000']]}
LogStatus('`' + JSON.stringify([table1, table2]) + '`')
}
import json
def main():
table1 = {"type": "table", "title": "table1", "cols": ["column1", "column2"], "rows": [ ["abc", "def"], ["ABC", "support color #ff0000"]]}
table2 = {"type": "table", "title": "table2", "cols": ["column1", "column2"], "rows": [ ["abc", "def"], ["ABC", "support color #ff0000"]]}
LogStatus("`" + json.dumps([table1, table2]) + "`")
void main() {
json table1 = R"({"type": "table", "title": "table1", "cols": ["column1", "column2"], "rows": [ ["abc", "def"], ["ABC", "support color #ff0000"]]})"_json;
json table2 = R"({"type": "table", "title": "table2", "cols": ["column1", "column2"], "rows": [ ["abc", "def"], ["ABC", "support color #ff0000"]]})"_json;
json arr = R"([])"_json;
arr.push_back(table1);
arr.push_back(table2);
LogStatus("`" + arr.dump() + "`");
}
Tampilan halaman jadual bar status:
function main(){
var tab1 = {
type : "table",
title : "table1",
cols : ["1", "2"],
rows : []
}
var tab2 = {
type : "table",
title : "table2",
cols : ["1", "2", "3"],
rows : []
}
var tab3 = {
type : "table",
title : "table3",
cols : ["A", "B", "C"],
rows : []
}
tab1.rows.push(["jack", "lucy"])
tab2.rows.push(["A", "B", "C"])
tab3.rows.push(["A", "B", "C"])
LogStatus('`' + JSON.stringify(tab1) + '`\n' +
'`' + JSON.stringify(tab2) + '`\n' +
'`' + JSON.stringify(tab3) + '`')
Log("exit")
}
import json
def main():
tab1 = {
"type": "table",
"title": "table1",
"cols": ["1", "2"],
"rows": []
}
tab2 = {
"type": "table",
"title": "table2",
"cols": ["1", "2", "3"],
"rows": []
}
tab3 = {
"type": "table",
"title": "table3",
"cols": ["A", "B", "C"],
"rows": []
}
tab1["rows"].append(["jack", "lucy"])
tab2["rows"].append(["A", "B", "C"])
tab3["rows"].append(["A", "B", "C"])
LogStatus("`" + json.dumps(tab1) + "`\n" +
"`" + json.dumps(tab2) + "`\n" +
"`" + json.dumps(tab3) + "`")
void main() {
json tab1 = R"({
"type": "table",
"title": "table1",
"cols": ["1", "2"],
"rows": []
})"_json;
json tab2 = R"({
"type": "table",
"title": "table2",
"cols": ["1", "2", "3"],
"rows": []
})"_json;
json tab3 = R"({
"type": "table",
"title": "table3",
"cols": ["A", "B", "C"],
"rows": []
})"_json;
tab1["rows"].push_back(R"(["jack", "lucy"])"_json);
tab2["rows"].push_back(R"(["A", "B", "C"])"_json);
tab3["rows"].push_back(R"(["A", "B", "C"])"_json);
LogStatus("`" + tab1.dump() + "`\n" +
"`" + tab2.dump() + "`\n" +
"`" + tab3.dump() + "`");
}
Selain memaparkan jadual dalam halaman, pelbagai jadual juga boleh dipaparkan dalam susunan dari atas ke bawah:
function main() {
var tbl = {
type : "table",
title : "test scroll",
scroll : "auto",
cols : ["col 0", "col 1", "col 2", "col 3", "col 4", "col 5", "col 6", "col 7", "col 8", "col 9", "col 10",
"col 11", "col 12", "col 13", "col 14", "col 15", "col 16", "col 17", "col 18", "col 19", "col 20"],
rows : []
}
for (var i = 1 ; i < 100 ; i++) {
tbl.rows.push([i, "1," + i, "2," + i, "3," + i, "4," + i, "5," + i, "6," + i, "7," + i, "8," + i, "9," + i, "10," + i,
"11," + i, "12," + i, "13," + i, "14," + i, "15," + i, "16," + i, "17," + i, "18," + i, "19," + i, "20," + i])
}
LogStatus("`" + JSON.stringify(tbl) + "`")
}
import json
def main():
tbl = {
"type" : "table",
"title" : "test scroll",
"scroll" : "auto",
"cols" : ["col 0", "col 1", "col 2", "col 3", "col 4", "col 5", "col 6", "col 7", "col 8", "col 9", "col 10",
"col 11", "col 12", "col 13", "col 14", "col 15", "col 16", "col 17", "col 18", "col 19", "col 20"],
"rows" : []
}
for index in range(1, 100):
i = str(index)
tbl["rows"].append([i, "1," + i, "2," + i, "3," + i, "4," + i, "5," + i, "6," + i, "7," + i, "8," + i, "9," + i, "10," + i,
"11," + i, "12," + i, "13," + i, "14," + i, "15," + i, "16," + i, "17," + i, "18," + i, "19," + i, "20," + i])
LogStatus("`" + json.dumps(tbl) + "`")
void main() {
json table = R"({
"type" : "table",
"title" : "test scroll",
"scroll" : "auto",
"cols" : ["col 0", "col 1", "col 2", "col 3", "col 4", "col 5", "col 6", "col 7", "col 8", "col 9", "col 10",
"col 11", "col 12", "col 13", "col 14", "col 15", "col 16", "col 17", "col 18", "col 19", "col 20"],
"rows" : []
})"_json;
for (int index = 1; index < 100; ++index) {
std::string i = std::to_string(index);
table["rows"].push_back({i, "1," + i, "2," + i, "3," + i, "4," + i, "5," + i, "6," + i, "7," + i, "8," + i, "9," + i, "10," + i,
"11," + i, "12," + i, "13," + i, "14," + i, "15," + i, "16," + i, "17," + i, "18," + i, "19," + i, "20," + i});
}
LogStatus("`" + table.dump() + "`");
}
Sokongan untuk menetapkan mod gulungan mendatar dan menegak jadual bar status.scrollatribut kepada"auto", apabila bilangan baris menegak jadual bar status melebihi 20 baris, kandungan akan digulung.scrollatribut boleh digunakan untuk mengurangkan masalah keterlambatan menulis sejumlah besar data dalam bar status semasa perdagangan langsung.
Keluaran maklumat dariLogStatus()fungsi apabila perdagangan langsung berjalan tidak disimpan ke pangkalan data perdagangan langsung, tetapi ia mengemas kini bar status perdagangan langsung semasa sahaja.
PerkhidmatanLogStatus()fungsi menyokong percetakanbase64imej berkod, bermula dengan`dan berakhir dengan`Contohnya:LogStatus("`data:image/png;base64,AAAA`").
PeraturanLogStatus()fungsi menyokong lulusmatplotlib.pyplotobjek terus ke dalamPython, selagi objek itu mengandungisavefigkaedah, ia boleh dihantar sebagai parameter kepadaLogStatus()fungsi, contohnya:
import matplotlib.pyplot as plt
def main():
plt.plot([3,6,2,4,7,1])
LogStatus(plt)
Apabila strategi berjalan perdagangan langsung, jika anda pergi melalui sejarah pada halaman perdagangan langsung, bar status akan tidur dan berhenti mengemas kini. Hanya data bar status akan disegerakan apabila log berada di halaman pertama. Ia menyokong outputbase64gambar dikodkan dalam bar status, dan ia juga menyokong outputbase64Gambar yang dikodkan dalam jadual yang dipaparkan dalam bar status. Oleh kerana data rentetan gambar yang dikodkan biasanya sangat panjang, kod sampel tidak ditunjukkan.
{@fun/Global/GetCommand GetCommand}
Menghidupkan atau mematikan pendaftaran maklumat pesanan.
EnableLog ((aktifkan)
Jikaenableparameter ditetapkan kepada nilai palsu, contohnyafalse, log pesanan (iaitu log yang dihasilkan oleh fungsi sepertiexchange.Buy()) tidak dicetak dan tidak ditulis ke pangkalan data perdagangan langsung.
membolehkan
betul
bool
function main() {
EnableLog(false)
}
def main():
EnableLog(False)
void main() {
EnableLog(false);
}
{@fun/Trade/exchange.Buy exchange.Buy}, {@fun/Trade/exchange.Sell exchange.Sell}, {@fun/Trade/exchange.CancelOrder exchange.CancelOrder}
Sesuaikan fungsi lukisan carta.
Objek carta. objek
Jadual (pilihan)
Peraturanoptionsparameter adalah konfigurasi carta.Chart()parameter fungsioptionsadalahJSONboleh diserialisasikanHighStocksparameter untukHighcharts.StockChart. Satu tambahan__isStockatribut ditambah di atas parameter asli, dan jika__isStock:falseJika grafik yang ditetapkan, ia dipaparkan sebagai carta biasa.__isStockatribut ditetapkan kepada nilai palsu e.g.false, iaitu carta yang digunakan adalahHighchartsJika__isStockatribut ditetapkan kepada nilai benar e.g.true, iaitu carta yang digunakan adalahHighstockscarta (secara lalai__isStockadalah benar contohnyatrue) Anda boleh menyoalPerpustakaan carta HighStocks.
pilihan
betul
objek, barisan objek
function main() {
var cfgA = {
extension: {
layout: 'single', // No grouping, display separately, default to group 'group'
height: 300, // Specify the height
},
title: {
text: 'handicap chart'
},
xAxis: {
type: 'datetime'
},
series: [{
name: 'buy one',
data: [],
}, {
name: 'sell one',
data: [],
}]
}
var cfgB = {
title: {
text: 'spread chart'
},
xAxis: {
type: 'datetime'
},
series: [{
name: 'spread',
type: 'column',
data: [],
}]
}
var cfgC = {
__isStock: false,
title: {
text: 'pie chart'
},
series: [{
type: 'pie',
name: 'one',
data: [
["A", 25],
["B", 25],
["C", 25],
["D", 25],
] // Instead of updating the initial data with the add function, the sequence can be updated by changing the chart configuration directly.
}]
};
var cfgD = {
extension: {
layout: 'single',
col: 8, // Specify the cell value for the width, the total value is 12
height: '300px',
},
title: {
text: 'handicap chart'
},
xAxis: {
type: 'datetime'
},
series: [{
name: 'buy one',
data: [],
}, {
name: 'sell one',
data: [],
}]
}
var cfgE = {
__isStock: false,
extension: {
layout: 'single',
col: 4,
height: '300px',
},
title: {
text: 'pie chart2'
},
series: [{
type: 'pie',
name: 'one',
data: [
["A", 25],
["B", 25],
["C", 25],
["D", 25],
]
}]
};
var chart = Chart([cfgA, cfgB, cfgC, cfgD, cfgE]);
chart.reset()
// Add a number of points to the pie chart, add can only update the data points added by add, built-in data points cannot be updated later.
chart.add(3, {
name: "ZZ",
y: Math.random() * 100
});
while (true) {
Sleep(1000)
var ticker = exchange.GetTicker()
if (!ticker) {
continue;
}
var diff = ticker.Sell - ticker.Buy
cfgA.subtitle = {
text: 'buy one ' + ticker.Buy + ', sell one ' + ticker.Sell,
};
cfgB.subtitle = {
text: 'spread ' + diff,
};
chart.add([0, [new Date().getTime(), ticker.Buy]]);
chart.add([1, [new Date().getTime(), ticker.Sell]]);
// Equivalent to updating the first data series of the second chart
chart.add([2, [new Date().getTime(), diff]]);
chart.add(4, [new Date().getTime(), ticker.Buy]);
chart.add(5, [new Date().getTime(), ticker.Buy]);
cfgC.series[0].data[0][1] = Math.random() * 100;
cfgE.series[0].data[0][1] = Math.random() * 100;
// update is actually the same as resetting the chart's configuration
chart.update([cfgA, cfgB, cfgC, cfgD, cfgE]);
}
}
import random
import time
def main():
cfgA = {
"extension" : {
"layout" : "single",
"height" : 300,
"col" : 8
},
"title" : {
"text" : "handicap chart"
},
"xAxis" : {
"type" : "datetime"
},
"series" : [{
"name" : "buy one",
"data" : []
}, {
"name" : "sell one",
"data" : []
}]
}
cfgB = {
"title" : {
"text" : "spread chart"
},
"xAxis" : {
"type" : "datetime",
},
"series" : [{
"name" : "spread",
"type" : "column",
"data" : []
}]
}
cfgC = {
"__isStock" : False,
"title" : {
"text" : "pie chart"
},
"series" : [{
"type" : "pie",
"name" : "one",
"data" : [
["A", 25],
["B", 25],
["C", 25],
["D", 25],
]
}]
}
cfgD = {
"extension" : {
"layout" : "single",
"col" : 8,
"height" : "300px"
},
"title" : {
"text" : "handicap chart"
},
"series" : [{
"name" : "buy one",
"data" : []
}, {
"name" : "sell one",
"data" : []
}]
}
cfgE = {
"__isStock" : False,
"extension" : {
"layout" : "single",
"col" : 4,
"height" : "300px"
},
"title" : {
"text" : "pie chart2"
},
"series" : [{
"type" : "pie",
"name" : "one",
"data" : [
["A", 25],
["B", 25],
["C", 25],
["D", 25]
]
}]
}
chart = Chart([cfgA, cfgB, cfgC, cfgD, cfgE])
chart.reset()
chart.add(3, {
"name" : "ZZ",
"y" : random.random() * 100
})
while True:
Sleep(1000)
ticker = exchange.GetTicker()
if not ticker :
continue
diff = ticker["Sell"] - ticker["Buy"]
cfgA["subtitle"] = {
"text" : "buy one" + str(ticker["Buy"]) + "sell one" + str(ticker["Sell"])
}
cfgB["subtitle"] = {
"text" : "spread " + str(diff)
}
chart.add(0, [time.time() * 1000, ticker["Buy"]])
chart.add(1, [time.time() * 1000, ticker["Sell"]])
chart.add(2, [time.time() * 1000, diff])
chart.add(4, [time.time() * 1000, ticker["Buy"]])
chart.add(5, [time.time() * 1000, ticker["Buy"]])
cfgC["series"][0]["data"][0][1] = random.random() * 100
cfgE["series"][0]["data"][0][1] = random.random() * 100
void main() {
json cfgA = R"({
"extension" : {
"layout" : "single",
"height" : 300,
"col" : 8
},
"title" : {
"text" : "handicap chart"
},
"xAxis" : {
"type" : "datetime"
},
"series" : [{
"name" : "buy one",
"data" : []
}, {
"name" : "sell one",
"data" : []
}]
})"_json;
json cfgB = R"({
"title" : {
"text" : "spread chart"
},
"xAxis" : {
"type" : "datetime"
},
"series" : [{
"name" : "spread",
"type" : "column",
"data" : []
}]
})"_json;
json cfgC = R"({
"__isStock" : false,
"title" : {
"text" : "pie chart"
},
"series" : [{
"type" : "pie",
"name" : "one",
"data" : [
["A", 25],
["B", 25],
["C", 25],
["D", 25]
]
}]
})"_json;
json cfgD = R"({
"extension" : {
"layout" : "single",
"col" : 8,
"height" : "300px"
},
"title" : {
"text" : "handicap chart"
},
"series" : [{
"name" : "buy one",
"data" : []
}, {
"name" : "sell one",
"data" : []
}]
})"_json;
json cfgE = R"({
"__isStock" : false,
"extension" : {
"layout" : "single",
"col" : 4,
"height" : "300px"
},
"title" : {
"text" : "pie chart2"
},
"series" : [{
"type" : "pie",
"name" : "one",
"data" : [
["A", 25],
["B", 25],
["C", 25],
["D", 25]
]
}]
})"_json;
auto chart = Chart({cfgA, cfgB, cfgC, cfgD, cfgE});
chart.reset();
json zz = R"({
"name" : "ZZ",
"y" : 0
})"_json;
zz["y"] = rand() % 100;
chart.add(3, zz);
while(true) {
Sleep(1000);
auto ticker = exchange.GetTicker();
if(!ticker.Valid) {
continue;
}
auto diff = ticker.Sell - ticker.Buy;
json cfgASubTitle = R"({"text" : ""})"_json;
cfgASubTitle["text"] = format("buy one %f , sell one %f", ticker.Buy, ticker.Sell);
cfgA["subtitle"] = cfgASubTitle;
json cfgBSubTitle = R"({"text" : ""})"_json;
cfgBSubTitle["text"] = format("spread %f", diff);
cfgB["subtitle"] = cfgBSubTitle;
chart.add(0, {Unix() * 1000, ticker.Buy});
chart.add(1, {Unix() * 1000, ticker.Sell});
chart.add(2, {Unix() * 1000, diff});
chart.add(4, {Unix() * 1000, ticker.Buy});
chart.add(5, {Unix() * 1000, ticker.Buy});
cfgC["series"][0]["data"][0][1] = rand() % 100;
cfgE["series"][0]["data"][0][1] = rand() % 100;
chart.update({cfgA, cfgB, cfgC, cfgD, cfgE});
}
}
Konfigurasi lukisan pelbagai carta:
extension.layoutatribut
Jika atribut ditetapkan dengan nilai extension.heightatribut
Atribut ini digunakan untuk menetapkan ketinggian carta, sama ada sebagai nilai numerik, atau sebagai extension.colatribut
Atribut ini digunakan untuk menetapkan lebar carta, lebar halaman dibahagikan kepada 12 sel, set 8, iaitu, carta menduduki lebar 8 sel.// This chart is an object in the JavaScript language, and before using the Chart function, we need to declare an object variable chart to configure the chart. var chart = {
// This field marks whether the chart is a general chart or not, if you are interested, you can change it to false and run it.
__isStock: true,
// Scaling tool
tooltip: {xDateFormat: '%Y-%m-%d %H:%M:%S, %A'},
// title
title : { text : 'spread analysis chart'},
// selection range
rangeSelector: {
buttons: [{type: 'hour',count: 1, text: '1h'}, {type: 'hour',count: 3, text: '3h'}, {type: 'hour', count: 8, text: '8h'}, {type: 'all',text: 'All'}],
selected: 0,
inputEnabled: false
},
// Coordinate axis horizontal axis that is: x-axis, the current setting type is: time
xAxis: { type: 'datetime'},
// Coordinate axis vertical axis that is: y-axis, default value adjusted with the size of the data
yAxis : {
// title
title: {text: 'spread'},
// Whether to enable the right vertical axis
opposite: false
},
// Data series, this sttribute holds the individual data series (lines, K-charts, labels, etc...)
series : [
// The index is 0, and the data array holds the data of the index series
{name : "line1", id : "line1,buy1Price", data : []},
// Index is 1, set dashStyle:'shortdash' i.e.: set the dashed line
{name : "line2", id : "line2,lastPrice", dashStyle : 'shortdash', data : []}
]
} function main(){
// Call the Chart function to initialize the chart
var ObjChart = Chart(chart)
// Clear out
ObjChart.reset()
while(true){
// Gets the timestamp of this poll, i.e. a millisecond timestamp. It's used to determine the position of the X-axis written to the chart.
var nowTime = new Date().getTime()
// Get the ticker data
var ticker = _C(exchange.GetTicker)
// Get buy one price from the return value of the ticker data
var buy1Price = ticker.Buy
// To obtain the final transaction price, we add 1 in order not to overlap the 2 lines
var lastPrice = ticker.Last + 1
// Data sequence with timestamp as X-value and buy one price as Y-value passed into index 0
ObjChart.add(0, [nowTime, buy1Price])
// ditto
ObjChart.add(1, [nowTime, lastPrice])
Sleep(2000)
}
}```
```python
import time
chart = {
"__isStock" : True,
"tooltip" : {"xDateFormat" : "%Y-%m-%d %H:%M:%S, %A"},
"title" : {"text" : "spread analysis chart"},
"rangeSelector" : {
"buttons" : [{"type": "count", "count": 1, "text": "1h"}, {"type": "hour", "count": 3, "text": "3h"}, {"type": "hour", "count": 8, "text": "8h"}, {"type": "all", "text": "All"}],
"selected": 0,
"inputEnabled": False
},
"xAxis": {"type": "datetime"},
"yAxis": {
"title": {"text": "spread"},
"opposite": False
},
"series": [{
"name": "line1", "id": "line1,buy1Price", "data": []
}, {
"name": "line2", "id": "line2,lastPrice", "dashStyle": "shortdash", "data": []
}]
}
def main():
ObjChart = Chart(chart)
ObjChart.reset()
while True:
nowTime = time.time() * 1000
ticker = exchange.GetTicker()
buy1Price = ticker["Buy"]
lastPrice = ticker["Last"] + 1
ObjChart.add(0, [nowTime, buy1Price])
ObjChart.add(1, [nowTime, lastPrice])
Sleep(2000)
void main() {
// When writing strategies in C++, try not to declare global variables that are not of the base type, so the chart configuration object is declared inside the main function.
json chart = R"({
"__isStock" : true,
"tooltip" : {"xDateFormat" : "%Y-%m-%d %H:%M:%S, %A"},
"title" : {"text" : "spread analysis chart"},
"rangeSelector" : {
"buttons" : [{"type": "count", "count": 1, "text": "1h"}, {"type": "hour", "count": 3, "text": "3h"}, {"type": "hour", "count": 8, "text": "8h"}, {"type": "all", "text": "All"}],
"selected": 0,
"inputEnabled": false
},
"xAxis": {"type": "datetime"},
"yAxis": {
"title": {"text": "spread"},
"opposite": false
},
"series": [{
"name": "line1", "id": "line1,buy1Price", "data": []
}, {
"name": "line2", "id": "line2,lastPrice", "dashStyle": "shortdash", "data": []
}]
})"_json;
auto ObjChart = Chart(chart);
ObjChart.reset();
while(true) {
auto nowTime = Unix() * 1000;
auto ticker = exchange.GetTicker();
auto buy1Price = ticker.Buy;
auto lastPrice = ticker.Last + 1.0;
ObjChart.add(0, {nowTime, buy1Price});
ObjChart.add(1, {nowTime, lastPrice});
Sleep(2000);
}
}
Contoh lukisan mudah:
// Objects used to initialize the chart
var chart = {
// Chart title
title: {text: "line value triggers the plotLines value"},
// Y-axis related settings
yAxis: {
// A horizontal line perpendicular to the Y-axis, used as a trigger line, is a structural array that can set multiple trigger lines
plotLines: [{
// The value of the trigger line, how much it set, this line will be displayed in the corresponding value position
value: 0,
// Set the color of the trigger line
color: 'red',
// Width
width: 2,
// Displaying labels
label: {
// Label text
text: 'Trigger value',
// Centered label position
align: 'center'
}
}]
},
// X-axis related settings, here the setting type is time axis
xAxis: {type: "datetime"},
series: [
{name: "sin", type: "spline", data: []},
// This is an important data series, you can set multiple data series, according to the array index control
{name: "cos", type: "spline", data: []}
]
}
function main(){
// Circumference
var pi = 3.1415926535897
// Variables for recording timestamps
var time = 0
// Angle
var angle = 0
// Coordinate y values for receiving sine and cosine values
var y = 0
// Call the API interface to initialize the chart with the chart object
var objChart = Chart(chart)
// Initially, clear the chart
objChart.reset()
// Set the value of the trigger line to 1
chart.yAxis.plotLines[0].value = 1
// Loop
while(true){
// Get the timestamp of the current moment
time = new Date().getTime()
// Angle increases by 5 degrees every 500ms and calculates the sine value
y = Math.sin(angle * 2 * pi / 360)
// Write the calculated y value to the data series of the corresponding index of the chart, the first parameter of the add function is the specified data series index
objChart.add(0, [time, y])
// Calculate the cosine value
y = Math.cos(angle * 2 * pi / 360)
objChart.add(1, [time, y])
// Increase by 5 degrees
angle += 5
// Pause for 5 seconds to avoid drawing too often and growing data too fast
Sleep(5000)
}
}
import math
import time
chart = {
"title": {"text": "line value triggers the plotLines value"},
"yAxis": {
"plotLines": [{
"value": 0,
"color": "red",
"width": 2,
"label": {
"text": "trigger value",
"align": "center"
}
}]
},
"xAxis": {"type": "datetime"},
"series": [{"name": "sin", "type": "spline", "data": []},
{"name": "cos", "type": "spline", "data": []}]
}
def main():
pi = 3.1415926535897
ts = 0
angle = 0
y = 0
objChart = Chart(chart)
objChart.reset()
chart["yAxis"]["plotLines"][0]["value"] = 1
while True:
ts = time.time() * 1000
y = math.sin(angle * 2 * pi / 360)
objChart.add(0, [ts, y])
y = math.cos(angle * 2 * pi / 360)
objChart.add(1, [ts, y])
angle += 5
Sleep(5000)
void main() {
json chart = R"({
"title": {"text": "line value triggers the plotLines value"},
"yAxis": {
"plotLines": [{
"value": 0,
"color": "red",
"width": 2,
"label": {
"text": "trigger value",
"align": "center"
}
}]
},
"xAxis": {"type": "datetime"},
"series": [{"name": "sin", "type": "spline", "data": []},
{"name": "cos", "type": "spline", "data": []}]
})"_json;
auto pi = 3.1415926535897;
auto ts = 0;
auto angle = 0.0;
auto y = 0.0;
auto objChart = Chart(chart);
objChart.reset();
chart["yAxis"]["plotLines"][0]["value"] = 1;
while(true) {
ts = Unix() * 1000;
y = sin(angle * 2 * pi / 360);
objChart.add(0, {ts, y});
y = cos(angle * 2 * pi / 360);
objChart.add(1, {ts, y});
angle += 5;
Sleep(5000);
}
}
Contoh lukisan lengkung trigonometri:
/*backtest
start: 2020-03-11 00:00:00
end: 2020-04-09 23:59:00
period: 1d
exchanges: [{"eid":"Bitfinex","currency":"BTC_USD"}]
*/
var chartCfg = {
subtitle: {
text: "subtitle",
},
yAxis: [{
height: "40%",
lineWidth: 2,
title: {
text: 'PnL',
},
tickPixelInterval: 20,
minorGridLineWidth: 1,
minorTickWidth: 0,
opposite: true,
labels: {
align: "right",
x: -3,
}
}, {
title: {
text: 'Profit',
},
top: "42%",
height: "18%",
offset: 0,
lineWidth: 2
}, {
title: {
text: 'Vol',
},
top: '62%',
height: '18%',
offset: 0,
lineWidth: 2
}, {
title: {
text: 'Asset',
},
top: '82%',
height: '18%',
offset: 0,
lineWidth: 2
}],
series: [{
name: 'PnL',
data: [],
id: 'primary',
tooltip: {
xDateFormat: '%Y-%m-%d %H:%M:%S'
},
yAxis: 0
}, {
type: 'column',
lineWidth: 2,
name: 'Profit',
data: [],
yAxis: 1,
}, {
type: 'column',
name: 'Trade',
data: [],
yAxis: 2
}, {
type: 'area',
step: true,
lineWidth: 0,
name: 'Long',
data: [],
yAxis: 2
}, {
type: 'area',
step: true,
lineWidth: 0,
name: 'Short',
data: [],
yAxis: 2
}, {
type: 'line',
step: true,
color: '#5b4b00',
name: 'Asset',
data: [],
yAxis: 3
}, {
type: 'pie',
innerSize: '70%',
name: 'Random',
data: [],
center: ['3%', '6%'],
size: '15%',
dataLabels: {
enabled: false
},
startAngle: -90,
endAngle: 90,
}],
};
function main() {
let c = Chart(chartCfg);
let preTicker = null;
while (true) {
let t = exchange.GetTicker();
c.add(0, [t.Time, t.Last]); // PnL
c.add(1, [t.Time, preTicker ? t.Last - preTicker.Last : 0]); // profit
let r = Math.random();
var pos = parseInt(t.Time/86400);
c.add(2, [t.Time, pos/2]); // Vol
c.add(3, [t.Time, r > 0.8 ? pos : null]); // Long
c.add(4, [t.Time, r < 0.8 ? -pos : null]); // Short
c.add(5, [t.Time, Math.random() * 100]); // Asset
// update pie
chartCfg.series[chartCfg.series.length-1].data = [
["A", Math.random()*100],
["B", Math.random()*100],
];
c.update(chartCfg)
preTicker = t;
}
}
'''backtest
start: 2020-03-11 00:00:00
end: 2020-04-09 23:59:00
period: 1d
exchanges: [{"eid":"Bitfinex","currency":"BTC_USD"}]
'''
import random
chartCfg = {
"subtitle": {
"text": "subtitle"
},
"yAxis": [{
"height": "40%",
"lineWidth": 2,
"title": {
"text": 'PnL'
},
"tickPixelInterval": 20,
"minorGridLineWidth": 1,
"minorTickWidth": 0,
"opposite": True,
"labels": {
"align": "right",
"x": -3
}
}, {
"title": {
"text": 'Profit'
},
"top": "42%",
"height": "18%",
"offset": 0,
"lineWidth": 2
}, {
"title": {
"text": 'Vol'
},
"top": '62%',
"height": '18%',
"offset": 0,
"lineWidth": 2
}, {
"title": {
"text": 'Asset'
},
"top": '82%',
"height": '18%',
"offset": 0,
"lineWidth": 2
}],
"series": [{
"name": 'PnL',
"data": [],
"id": 'primary',
"tooltip": {
"xDateFormat": '%Y-%m-%d %H:%M:%S'
},
"yAxis": 0
}, {
"type": 'column',
"lineWidth": 2,
"name": 'Profit',
"data": [],
"yAxis": 1
}, {
"type": 'column',
"name": 'Trade',
"data": [],
"yAxis": 2
}, {
"type": 'area',
"step": True,
"lineWidth": 0,
"name": 'Long',
"data": [],
"yAxis": 2
}, {
"type": 'area',
"step": True,
"lineWidth": 0,
"name": 'Short',
"data": [],
"yAxis": 2
}, {
"type": 'line',
"step": True,
"color": '#5b4b00',
"name": 'Asset',
"data": [],
"yAxis": 3
}, {
"type": 'pie',
"innerSize": '70%',
"name": 'Random',
"data": [],
"center": ['3%', '6%'],
"size": '15%',
"dataLabels": {
"enabled": False
},
"startAngle": -90,
"endAngle": 90
}]
}
def main():
c = Chart(chartCfg)
preTicker = None
while True:
t = exchange.GetTicker()
c.add(0, [t["Time"], t["Last"]])
profit = t["Last"] - preTicker["Last"] if preTicker else 0
c.add(1, [t["Time"], profit])
r = random.random()
pos = t["Time"] / 86400
c.add(2, [t["Time"], pos / 2])
long = pos if r > 0.8 else None
c.add(3, [t["Time"], long])
short = -pos if r < 0.8 else None
c.add(4, [t["Time"], short])
c.add(5, [t["Time"], random.random() * 100])
# update pie
chartCfg["series"][len(chartCfg["series"]) - 1]["data"] = [
["A", random.random() * 100],
["B", random.random() * 100]
]
c.update(chartCfg)
preTicker = t
/*backtest
start: 2020-03-11 00:00:00
end: 2020-04-09 23:59:00
period: 1d
exchanges: [{"eid":"Bitfinex","currency":"BTC_USD"}]
*/
void main() {
json chartCfg = R"({
"subtitle": {
"text": "subtitle"
},
"yAxis": [{
"height": "40%",
"lineWidth": 2,
"title": {
"text": "PnL"
},
"tickPixelInterval": 20,
"minorGridLineWidth": 1,
"minorTickWidth": 0,
"opposite": true,
"labels": {
"align": "right",
"x": -3
}
}, {
"title": {
"text": "Profit"
},
"top": "42%",
"height": "18%",
"offset": 0,
"lineWidth": 2
}, {
"title": {
"text": "Vol"
},
"top": "62%",
"height": "18%",
"offset": 0,
"lineWidth": 2
}, {
"title": {
"text": "Asset"
},
"top": "82%",
"height": "18%",
"offset": 0,
"lineWidth": 2
}],
"series": [{
"name": "PnL",
"data": [],
"id": "primary",
"tooltip": {
"xDateFormat": "%Y-%m-%d %H:%M:%S"
},
"yAxis": 0
}, {
"type": "column",
"lineWidth": 2,
"name": "Profit",
"data": [],
"yAxis": 1
}, {
"type": "column",
"name": "Trade",
"data": [],
"yAxis": 2
}, {
"type": "area",
"step": true,
"lineWidth": 0,
"name": "Long",
"data": [],
"yAxis": 2
}, {
"type": "area",
"step": true,
"lineWidth": 0,
"name": "Short",
"data": [],
"yAxis": 2
}, {
"type": "line",
"step": true,
"color": "#5b4b00",
"name": "Asset",
"data": [],
"yAxis": 3
}, {
"type": "pie",
"innerSize": "70%",
"name": "Random",
"data": [],
"center": ["3%", "6%"],
"size": "15%",
"dataLabels": {
"enabled": false
},
"startAngle": -90,
"endAngle": 90
}]
})"_json;
Chart c = Chart(chartCfg);
Ticker preTicker;
while(true) {
auto t = exchange.GetTicker();
c.add(0, {t.Time, t.Last});
auto profit = preTicker.Valid ? t.Last - preTicker.Last : 0;
c.add(1, {t.Time, profit});
auto r = rand() % 100;
auto pos = t.Time / 86400.0;
c.add(2, {t.Time, pos / 2.0});
auto longPos = r > 0.8 ? pos : NULL;
c.add(3, {t.Time, longPos});
auto shortPos = r < 0.8 ? -pos : NULL;
c.add(4, {t.Time, shortPos});
c.add(5, {t.Time, rand() % 100});
// update pie
json pie = R"([["A", 0], ["B", 0]])"_json;
pie[0][1] = rand() % 100;
pie[1][1] = rand() % 100;
chartCfg["series"][chartCfg["series"].size() - 1]["data"] = pie;
c.update(chartCfg);
preTicker = t;
}
}
Contoh kompleks penggunaan carta hibrid:
// update pie
chartCfg.series[chartCfg.series.length-1].data = [
["A", Math.random()*100],
["B", Math.random()*100],
];
c.update(chartCfg)
# update pie
chartCfg["series"][len(chartCfg["series"]) - 1]["data"] = [
["A", random.random() * 100],
["B", random.random() * 100]
]
c.update(chartCfg)
// update pie
json pie = R"([["A", 0], ["B", 0]])"_json;
pie[0][1] = rand() % 100;
pie[1][1] = rand() % 100;
chartCfg["series"][chartCfg["series"].size() - 1]["data"] = pie;
c.update(chartCfg);
Carta jenispieadalah carta tanpa garis masa, dan anda perlu mengemas kini konfigurasi carta terus apabila mengemas kini data.c.update(chartCfg)selepas mengemas kini data, seperti berikut:
PeraturanChart()fungsi mengembalikan objek carta yang mempunyai 4 kaedah:add(), reset(), update(), del().
update()kaedah:
Peraturanupdate()Metod ini boleh mengemas kini maklumat konfigurasi carta. Parameter kaedah ini adalah objek konfigurasi carta (JSON).del()kaedah:
Peraturandel()kaedah boleh memadam siri data indeks yang ditentukan berdasarkan parameter siri yang dilewatkan.add()kaedah:
Peraturanadd()kaedah boleh menulis data ke carta, dengan parameter berikut dalam urutan:series: digunakan untuk menetapkan indeks siri data, yang merupakan bilangan bulat.data: digunakan untuk menetapkan data tertentu untuk ditulis, ia adalah array.index(pilihan): digunakan untuk menetapkan indeks data, ia adalah bilangan bulat.-1merujuk kepada data terakhir dalam set data.
Sebagai contoh, apabila melukis garis, ubah data pada titik terakhir garis:chart.add(0, [1574993606000, 13.5], -1), iaitu, menukar data pada titik pertama penultimate cartaseries[0].data.
Peraturanindexparameter tidak ditetapkan, yang bermaksud bahawa data ditambahkan ke titik terakhir siri data semasa.reset()kaedah:
Peraturanreset()Kaedah ini digunakan untuk mengosongkan data carta.reset()kaedah boleh mengambil parameterremainuntuk menentukan bilangan entri untuk menyimpan. Tiada parameterremaintelah diteruskan untuk membersihkan semua data.{@fun/Log/KLineChart KLineChart}
Fungsi ini digunakan untuk lukisan tersuai pada strategi runtime menggunakan kaedah lukisan yang serupa denganPine language.
Objek carta.KLineChart()fungsi mengembalikan objek carta dengan beberapa kaedah, di antaranya anda perlu memberi perhatian kepadabegin()danclose()Operasi lukisan mesti bermula denganbegin()panggilan fungsi dan berakhir denganclose()panggilan fungsi apabila melintasi data KLine untuk melakukan operasi lukisan.
objek
KLineChart (pilihan)
Peraturanoptionsparameter adalah konfigurasi carta.
pilihan
betul
objek, barisan objek
function main() {
// Call the KLineChart function to create a chart control object c
let c = KLineChart({
overlay: true
})
// Use the Spot Exchange object test to get K-line data. If you use the futures exchange object test, you need to set up the contract first.
let bars = exchange.GetRecords()
if (!bars) {
return
}
// Execute the drawing operation by traversing over the K-line data. The drawing operation must start with the ```c.begin(bar)``` function call and end with the ```c.close()``` function call.
bars.forEach(function(bar, index) {
c.begin(bar)
c.barcolor(bar.Close > bar.Open ? 'rgba(255, 0, 0, 0.2)' : 'rgba(0, 0, 0, 0.2)')
if (bar.Close > bar.Open) {
c.bgcolor('rgba(0, 255, 0, 0.5)')
}
let h = c.plot(bar.High, 'high')
let l = c.plot(bar.Low, 'low')
c.fill(h, l, {
color: bar.Close > bar.Open ? 'rgba(255, 0, 0, 0.2)' : 'rgba(255, 0, 0, 0.2)'
})
c.hline(bar.High)
c.plotarrow(bar.Close - bar.Open)
c.plotshape(bar.Low, {
style: 'diamond'
})
c.plotchar(bar.Close, {
char: 'X'
})
c.plotcandle(bar.Open*0.9, bar.High*0.9, bar.Low*0.9, bar.Close*0.9)
if (bar.Close > bar.Open) {
// long/short/closelong/closeshort
c.signal("long", bar.High, 1.5)
} else if (bar.Close < bar.Open) {
c.signal("closelong", bar.Low, 1.5)
}
c.close()
})
}
def main():
# Call the KLineChart function to create a chart control object c
c = KLineChart({
"overlay": True
})
# Use the Spot Exchange object test to get K-line data. If you use the futures exchange object test, you need to set up the contract first.
bars = exchange.GetRecords()
if not bars:
return
for bar in bars:
c.begin(bar)
c.barcolor('rgba(255, 0, 0, 0.2)' if bar.Close > bar.Open else 'rgba(0, 0, 0, 0.2)')
if bar.Close > bar.Open:
c.bgcolor('rgba(0, 255, 0, 0.5)')
h = c.plot(bar.High, 'high')
l = c.plot(bar.Low, 'low')
c.fill(h, l, 'rgba(255, 0, 0, 0.2)' if bar.Close > bar.Open else 'rgba(255, 0, 0, 0.2)')
c.hline(bar.High)
c.plotarrow(bar.Close - bar.Open)
c.plotshape(bar.Low, style = 'diamond')
c.plotchar(bar.Close, char = 'X')
c.plotcandle(bar.Open*0.9, bar.High*0.9, bar.Low*0.9, bar.Close*0.9)
if bar.Close > bar.Open:
# long/short/closelong/closeshort
c.signal("long", bar.High, 1.5)
elif bar.Close < bar.Open:
c.signal("closelong", bar.Low, 1.5)
c.close()
// Not supported for now
Jika objek kawalan carta diperlukan untuk menarik di kawasan lukisan adat strategi, gunakanKLineChart()fungsi untuk mencipta objek. Parameter kepadaKLineChart()fungsi adalah struktur konfigurasi carta, yang digunakan dalam kod rujukan adalah mudah:{overlay: true}. Struktur konfigurasi carta ini hanya menetapkan kandungan lukisan untuk output pada carta utama.overlayditetapkan kepada nilai palsu, contohnyafalseJika anda perlu menentukan fungsi lukisan untuk menarik pada carta utama, anda juga boleh menentukan parameteroverlaysebagai nilai sebenar dalam panggilan fungsi tertentu, contohnya:true.
c.barcolor(bar.Close > bar.Open ? 'rgba(255, 0, 0, 0.2)' : 'rgba(0, 0, 0, 0.2)') // Use the example illustrated in the reference code in this example, without further ado
c.barcolor('rgba(255, 0, 0, 0.2)' if bar.Close > bar.Open else 'rgba(0, 0, 0, 0.2)')
// Not supported for now
Fungsi antara muka lukisanPineBahasa yang disokong dalam operasi penggambaran adalah:barcolor, yang menetapkan warna K-garis.
barcolor ((warna, offset, boleh diedit, show_last, tajuk, paparan) Parameter paparan adalah pilihan:
tidak ada , semua
c.bgcolor('rgba(0, 255, 0, 0.5)')
c.bgcolor('rgba(0, 255, 0, 0.5)')
// Not supported for now
bgcolor, mengisi latar belakang K-garis dengan warna yang ditentukan.
bgcolor ((warna, offset, boleh diedit, show_last, tajuk, paparan, overlay) Parameter paparan adalah pilihan:
tidak ada , semua
c.plot(bar.High, 'high')
c.plot(bar.Open < bar.Close ? NaN : bar.Close, "Close", {style: "linebr"}) // Support for drawing discontinuous data lines
h = c.plot(bar.High, 'high')
h = c.plot(None if bar.Open < bar.Close else bar.Close, "Close", style = "linebr") # Support for drawing discontinuous data lines
// Not supported for now
plot, merangka siri data pada carta.
plot ((seri, tajuk, warna, lebar baris, gaya, trackprice, histbase, offset, join, boleh diedit, show_last, display) parameter gaya adalah pilihan:
stepline_diamond , stepline , cross , areabr , area , circles , columns , histogram , linebr , line Parameter paparan adalah pilihan: tidak ada , semua
let h = c.plot(bar.High, 'high')
let l = c.plot(bar.Low, 'low')
c.fill(h, l, {color: bar.Close > bar.Open ? 'rgba(255, 0, 0, 0.2)' : 'rgba(255, 0, 0, 0.2)'})
h = c.plot(bar.High, 'high')
l = c.plot(bar.Low, 'low')
c.fill(h, l, color = 'rgba(255, 0, 0, 0.2)' if bar.Close > bar.Open else 'rgba(255, 0, 0, 0.2)'})
// Not supported for now
fill, mengisi latar belakang di antara dua plot atauhlinedengan warna yang disediakan.
isi ((haline1, hline2, warna, tajuk, boleh diedit, mengisi kekosongan, paparan) Parameter paparan adalah pilihan:
tidak ada , semua
SejakJavaScriptbahasa tidak boleh menentukan parameter masuk berdasarkan nama parameter formal fungsi, untuk menyelesaikan masalah ini, anda boleh menggunakan{key: value}struktur untuk menentukan parameter yang akan diteruskan kepada nama parameter rasmi tertentu.
Sebagai contoh, kod rujukan menggunakan{color: bar.Close > bar.Open ? 'rgba(255, 0, 0, 0, 0.2)' : 'rgba(255, 0, 0, 0, 0.2)'}Menentukancolorparameterfillfungsi.
Jika anda perlu menentukan beberapa parameter dengan nama parameter bentuk berturut-turut, anda boleh menggunakan{key1: value1, key2: value2, key3: value3}.
Sebagai contoh, dalam contoh ini, tambahantitleparameter ditentukan:{color: bar.Close > bar.Open ? 'rgba(255, 0, 0, 0, 0.2)' : 'rgba(255, 0, 0, 0, 0.2)', title: 'fill'}.
Untuk nilai warna, anda boleh menetapkannya dengan'rgba(255, 0, 0, 0, 0.2)'atau dengan'#FF0000'.
c.hline(bar.High)
c.hline(bar.High)
// Not supported for now
hline, garis mendatar ditunjukkan pada tahap harga tetap yang diberikan.
hline ((harga, tajuk, warna, gaya baris, lebar baris, boleh diedit, paparan) Parameter gaya garis adalah pilihan:
berdaun , bertitik , padat Parameter paparan adalah pilihan: tidak ada , semua
c.plotarrow(bar.Close - bar.Open)
c.plotarrow(bar.Close - bar.Open)
// Not supported for now
plotarrow, merangkumi anak panah ke atas dan ke bawah pada carta.
Plotarrow ((seri, tajuk, colorup, colorordown, offset, minheight, maxheight, boleh diedit, show_last, display) Parameter paparan adalah pilihan:
tidak ada , semua
c.plotshape(bar.Low, {style: 'diamond'})
c.plotshape(bar.Low, style = 'diamond')
// Not supported for now
plotshape, lukis bentuk visual pada carta.
plotshape ((seri, tajuk, gaya, lokasi, warna, offset, teks, textcolor, boleh diedit, saiz, show_last, paparan) parameter gaya adalah pilihan:
diamond size.autoadalah saiz kecil. Parameter paparan adalah pilihan:, square , label_down , label_up , arrow_down , arrow_up , circle , flag , triangle_down , triangle_up , cross , xcross Parameter lokasi adalah pilihan: bar atas , bar bawah , top , bottom , absolute parameter saiz adalah pilihan: 10px , 14px , 20px , 40px , 80px , membandingkan saiz.kecil, saiz.kecil, saiz.normal, saiz.besar, saiz.besar dalam bahasa Pine. tidak ada , semua
c.plotchar(bar.Close, {char: 'X'})
c.plotchar(bar.Close, char = 'X')
// Not supported for now
plotchar, lukis bentuk visual pada carta menggunakan mana-mana watak Unicode yang diberikan.
plotchar ((seri, tajuk, char, lokasi, warna, offset, teks, warna teks, boleh diedit, saiz, show_last, paparan) parameter lokasi adalah pilihan:
abovebar size.autoadalah saiz kecil. Parameter paparan adalah pilihan:, belowbar , top , bottom , absolute parameter saiz adalah pilihan: 10px , 14px , 20px , 40px , 80px , membandingkan saiz.kecil, saiz.kecil, saiz.normal, saiz.besar, saiz.besar dalam bahasa Pine. tidak ada , semua
c.plotcandle(bar.Open*0.9, bar.High*0.9, bar.Low*0.9, bar.Close*0.9)
c.plotcandle(bar.Open*0.9, bar.High*0.9, bar.Low*0.9, bar.Close*0.9)
// Not supported for now
plotcandle, merangka carta garis K pada carta.
plotcandle ((buka, tinggi, rendah, dekat, tajuk, warna, wickcolor, boleh diedit, show_last, bordercolor, paparan) Parameter paparan adalah pilihan:
tidak ada , semua
c.signal("long", bar.High, 1.5)
c.signal("long", bar.High, 1.5)
// Not supported for now
signal, fungsi yang tidak tersedia pada bahasa Pine, digunakan untuk menarik isyarat beli dan jual di sini.
isyarat ((arah, harga, qty, id) Parameter
long dihantar untuk menunjukkan arah transaksi, anda boleh memilih long , closelong , short , closeshort . bar.Highadalah kedudukan paksi Y isyarat penanda. Parameter 1.5 yang dilewatkan menunjukkan bilangan transaksi isyarat. Parameter keempat boleh dilewatkan untuk menggantikan kandungan teks lalai yang digambar, dan teks lalai penanda isyarat yang digambar adalah arah transaksi, contohnyacloselong .
c.reset()
c.reset()
// Not supported for now
reset, fungsi yang tidak tersedia pada bahasa Pine, digunakan untuk mengosongkan data carta.
Tetapkan semula (tetap) Peraturan
reset()kaedah boleh mengambil satu parameter,remain, untuk menentukan jumlah data yang perlu disimpan.remainbermakna membasmi semua data.
Strategy imej tersuai hanya boleh menggunakan salah satu caraKLineChart()fungsi atauChart()Untuk beberapa warna dan gaya tetapan yang digunakan dalamKLineChart()panggilan fungsi, sila rujuk kepadaGunakan fungsi KLineChart untuk membuat reka bentuk lukisan strategi lebih mudah.
{@fun/Log/Chart Chart}
Hapuskan log.
LogReset ((bertahan)
PeraturanremainParameter digunakan untuk menetapkan bilangan entri log baru-baru ini untuk disimpan.
kekal
palsu
nombor
function main() {
// Keep the last 10 logs and clear the rest
LogReset(10)
}
def main():
LogReset(10)
void main() {
LogReset(10);
}
Log permulaan untuk setiap permulaan strategi perdagangan langsung dikira sebagai satu, jadi jika tidak ada parameter yang diteruskan dan tidak ada output log pada permulaan strategi, tidak ada log akan dipaparkan sama sekali, menunggu log docker dikembalikan (bukan pengecualian).
{@fun/Log Log}, {@fun/Log/LogVacuum LogVacuum}
Digunakan untuk memulihkan ruang simpanan yang diduduki olehSQLiteapabila memadam data selepas memanggilLogReset()Fungsi untuk membersihkan log.
LogVacuum ((()
function main() {
LogReset()
LogVacuum()
}
def main():
LogReset()
LogVacuum()
void main() {
LogReset()
LogVacuum()
}
Sebabnya ialahSQLitetidak mengambil semula ruang yang diduduki apabila memadam data, dan ia perlu menjalankanVACUUMuntuk membersihkan jadual dan membebaskan ruang. operasi pemindahan fail berlaku apabila fungsi ini dipanggil, dan kelewatan adalah besar, jadi ia adalah disyorkan untuk memanggil pada selang masa yang sesuai.
{@fun/Log/LogReset LogReset}
Ia digunakan untuk mengeluarkan maklumat debugging dalam lajur 123456, yangconsole.logoutput fungsi debugging maklumat pada halaman perdagangan hidup, dan pada masa yang sama, membuat fail log dengan sambungan.logdan menulis maklumat debugging dalam/logs/storage/123456/dalam direktori pelabuhan yang mana perdagangan hidup milik, dengan awalan nama failstdout_.
Console.log ((...msgs)
Parametermsgadalah kandungan output, dan parametermsgboleh lulus lebih daripada satu.
msg
palsu
rentetan, nombor, bool, objek, array, null dan jenis lain yang disokong oleh sistem.
function main() {
console.log("test console.log")
}
# Not supported
// Not supported
JavaScriptBahasa menyokong fungsi ini.[object Object], jadi cuba output sebanyak mungkin maklumat yang boleh dibaca.{@fun/Log/console.errorconsole.error}
Digunakan untuk output ralat dalam medan 123456, yangconsole.errorfungsi mencipta fail log dengan sambungan.logdalam/logs/storage/123456/direktori docker di mana perdagangan hidup milik, dan menulis output ralat dengan awalanstderr_.
Console.error ((...msgs)
Parametermsgadalah kandungan output, dan parametermsgboleh lulus lebih daripada satu.
msg
palsu
rentetan, nombor, bool, objek, array, null dan jenis lain yang disokong oleh sistem.
function main() {
console.error("test console.error")
}
# Not supported
// Not supported
JavaScriptBahasa menyokong fungsi ini.[object Object], jadi cuba output sebanyak mungkin maklumat yang boleh dibaca.{@fun/Log/console.log konsol.log}
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