可画出季度-当周的差价图，用于对冲分析
插件可以在交易终端一键启动，不收取费用，方便手动交易。详细介绍：https://www.fmz.com/digest-topic/5051
var chart = {
__isStock: true,
title : { text : '差价分析图'},
xAxis: { type: 'datetime'},
yAxis : {
title: {text: '差价'},
opposite: false,
},
series : [
{name : "diff", data : []},
]
}
function main() {
exchange.SetContractType('quarter')
var recordsA = exchange.GetRecords(PERIOD_M5)
exchange.SetContractType('this_week')
var recordsB = exchange.GetRecords(PERIOD_M5)
for(var i=0;i<Math.min(recordsA.length,recordsB.length);i++){
var diff = recordsA[recordsA.length-Math.min(recordsA.length,recordsB.length)+i].Close - recordsB[recordsB.length-Math.min(recordsA.length,recordsB.length)+i].Close
chart.series[0].data.push([recordsA[recordsA.length-Math.min(recordsA.length,recordsB.length)+i].Time, diff])
}
return chart
}
topiori $.Cross can not rewrite ! 咋办
小草 可以，把return改为$.PlotLine(dff)，勾选画图类库就行，加个循环，你是不是引用了交易类库？
topiori 没改过， 不知道能不能变成独立运行的
小草 是不是重新定义了Cross函数，不能