Satu contoh untuk memaparkan pelbagai carta, beberapa carta boleh dikongsi satu baris, lebar yang dipaparkan carta boleh ditetapkan. Garis dasar yang menyokong carta tinggi dan saham tinggi, seperti grafik garis belok, grafik lurus, grafik tiang, grafik kek, grafik K, dan lain-lain, boleh digunakan untuk menyiasat laman web carta tinggi dan meniru contoh ini dengan sedikit perubahan.
var tradeHistory = {buyData:{amount:0, money:0}, sellData:{amount:0, money:0}, a:0, b:0, c:0, d:0, total:0}
var updateB = 0
var lastNet = 0
var updateD = 0
if(_G('tradeHistory')){
tradeHistory = _G('tradeHistory')
}
function getDepth(){
var asks = []
var bids = []
var temp = 0
var depth = JSON.parse(HttpQuery('https://api.binance.com/api/v1/depth?symbol=BTCUSDT'))
if(!depth){
return false
}
depth.bids.reverse()
for(i=0;i<depth.bids.length;i++){
temp += parseFloat(depth.bids[i][1])
}
for(i=0;i<depth.bids.length;i++){
temp -= parseFloat(depth.bids[i][1])
bids.push([parseFloat(depth.bids[i][0]), temp])
}
temp = 0
for(i=0;i<depth.asks.length;i++){
temp += parseFloat(depth.asks[i][1])
asks.push([parseFloat(depth.asks[i][0]), temp])
}
return {asks:asks,bids:bids}
}
var chartA = {
__isStock: false,
extension: {
layout: 'single',
col: 6, // 指定宽度占的单元值, 总值 为12
height: 500,
},
title: {
text: '成交量分布图'
},
xAxis: [{
title: { text: 'Data' },
alignTicks: false
}, {
title: { text: 'Histogram' },
alignTicks: false,
opposite: true
}],
yAxis: [{
title: { text: 'Data' }
}, {
title: { text: 'Histogram' },
opposite: true
}],
series: [{
name: 'Histogram',
type: 'histogram',
xAxis: 1,
yAxis: 1,
baseSeries: 's1',
zIndex: -1
},{
name: 'Data',
type: 'scatter',
data: [],
id: 's1',
marker: {
radius: 1.5
}
}]
};
var chartB = {
extension: {
layout: 'single', // 不参于分组，单独显示, 默认为分组 'group'
col: 6,
height: 300, // 指定高度
},
credits: {
enabled: false
},
title: {
text: '净买入资金'
},
xAxis: {
type: 'datetime'
},
series: [{
name: '净买入',
type: 'column',
data: []
}],
}
var chartC = {
extension: {
layout: 'single', // 不参于分组，单独显示, 默认为分组 'group'
col: 6,
height: 300, // 指定高度 // 指定宽度占的单元值, 总值 为12
},
title: {
text: '成交价'
},
xAxis: {
type: 'datetime'
},
series: [{
name: 'last',
data: [],
}]
}
var chartD = {
__isStock: false,
extension: {
layout: 'single', // 不参于分组，单独显示, 默认为分组 'group'
col: 6,
height: 500, // 指定高度 // 指定宽度占的单元值, 总值 为12
},
chart: {
type: 'area',
zoomType: 'xy'
},
title: {
text: 'BTC-USDT深度'
},
xAxis: {
minPadding: 0,
maxPadding: 0,
plotLines: [{
color: '#888',
value: 0.1523,
width: 1,
label: {
text: 'Actual price',
rotation: 90
}
}],
title: {
text: 'Price'
}
},
yAxis: [{
min:0,
lineWidth: 1,
gridLineWidth: 1,
title: null,
tickWidth: 1,
tickLength: 5,
tickPosition: 'inside',
labels: {
align: 'left',
x: 8
}
}, {
opposite: true,
linkedTo: 0,
lineWidth: 1,
gridLineWidth: 0,
title: null,
tickWidth: 1,
tickLength: 5,
tickPosition: 'inside',
labels: {
align: 'right',
x: -8
}
}],
plotOptions: {
area: {
fillOpacity: 0.2,
lineWidth: 1,
step: 'center'
}
},
tooltip: {
headerFormat: '<span style="font-size=10px;">Price: {point.key}</span><br/>',
valueDecimals: 2
},
series: [{
name: 'Bids',
data: [],
color: '#03a7a8'
}, {
name: 'Asks',
data: [],
color: '#fc5857'
}]
};
var chartE = {
__isStock: false,
extension: {
layout: 'single', // 不参于分组，单独显示, 默认为分组 'group'
col: 6,
height: 500, // 指定高度 // 指定宽度占的单元值, 总值 为12
},
chart: {
plotBackgroundColor: null,
plotBorderWidth: 0,
plotShadow: false
},
title: {
text: '成交数量<br>分布<br>',
align: 'center',
verticalAlign: 'middle',
y: 40
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
},
plotOptions: {
pie: {
dataLabels: {
enabled: true,
distance: -50,
style: {
fontWeight: 'bold',
color: 'white'
}
},
startAngle: -90,
endAngle: 90,
center: ['50%', '75%'],
size: '110%'
}
},
series: [{
type: 'pie',
name: '占比',
innerSize: '50%',
data: []
}]
}
var chartF = {
extension: {
layout: 'single', // 不参于分组，单独显示, 默认为分组 'group'
col: 6,
height: 300, // 指定高度 // 指定宽度占的单元值, 总值 为12
},
title: {
text: '总净买入'
},
xAxis: {
type: 'datetime'
},
series: [{
name: 'last',
data: [],
}]
}
var chart = Chart([chartB,chartC,chartD,chartA,chartF,chartE]);
//chart.reset()
function main() {
var client = Dial("wss://stream.binance.com:9443/ws/" + 'btcusdt' + "@trade", 60)
var updateTime = new Date().getTime()
while(true){
var trade = JSON.parse(client.read())
if(trade.m){
tradeHistory.sellData.amount += parseFloat(trade.q)
tradeHistory.sellData.money += parseFloat(trade.q) * parseFloat(trade.p)
}else{
tradeHistory.buyData.amount += parseFloat(trade.q)
tradeHistory.buyData.money += parseFloat(trade.q) * parseFloat(trade.p)
}
var buyNet = _N(tradeHistory.buyData.money - tradeHistory.sellData.money, 3)
var tradeAmount = _N(parseFloat(trade.q),2)>1 ? 1 : _N(parseFloat(trade.q),2)
if(parseFloat(trade.q)<0.01){
tradeHistory.a += 1
}else if(parseFloat(trade.q)<0.1){
tradeHistory.b += 1
}else if(parseFloat(trade.q)<1){
tradeHistory.c += 1
}else{
tradeHistory.d += 1
}
tradeHistory.total +=1
chartE.series[0].data = [
['小于0.01', _N(tradeHistory.a/tradeHistory.total,4)],
['小于0.1', _N(tradeHistory.b/tradeHistory.total,4)],
['小于1', _N(tradeHistory.c/tradeHistory.total,4)],
['大于1', _N(tradeHistory.d/tradeHistory.total,4)],
]
if(tradeAmount>0.01){
while(chartA.series[1].data.length>2000){
chartA.series[1].data.shift()
}
chartA.series[1].data.push(tradeAmount)
}
if(Date.now() - updateB > 60*1000){
chart.add(0,[Date.now(), _N(buyNet-lastNet,2)])
lastNet = buyNet
updateB = Date.now()
chart.add(1, [Date.now(), _N(parseFloat(trade.p),2)])
chart.add(6, [Date.now(), _N(buyNet,2)])
}else{
chart.add(0, [Date.now(), _N(buyNet-lastNet,2)], -1)
chart.add(1, [Date.now(), _N(parseFloat(trade.p),2)], -1)
chart.add(6, [Date.now(), _N(buyNet,2)],-1)
}
if(Date.now() - updateD > 6*1000){
var depth = getDepth()
if(!depth){
continue
}
chartD.series[0].data = depth.bids
chartD.series[1].data = depth.asks
updateD = Date.now()
}
chart.update([chartB,chartC,chartD,chartA,chartF,chartE])
}
}