Comments (1)
simaQ
commented on May 5, 2024
https://g2.alipay.com/tutorial/frame.html#合并多列-frame-combincolumns
针对这种情况，我们提供了 Frame.combinColumns 方法，通过
var data = [{time: "08-10", expValue: "20", realValue: "19"}];
var Frame = G2.Frame;
var frame = new Frame(data);
frame = Frame.combinColumns(frame, ['expValue', 'realValue'], 'value', 'type');
console.log(frame.toJSON());
就可以把你的数据处理成：
然后 chart.line().position('time*value').color('type')
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