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Posted to dev@echarts.apache.org by GitBox <gi...@apache.org> on 2019/01/11 10:04:46 UTC
[GitHub] webxiaobian opened a new issue #9737: 折线图多条线数据处理问题
webxiaobian opened a new issue #9737: 折线图多条线数据处理问题
URL: https://github.com/apache/incubator-echarts/issues/9737
在使用折线图时 我发现echarts和antv对比以后，发现如果数据中的点和时间是对应的 但是 在某类数据中可能不会返回这个时间点的数据 而是返回了一个其他时间点的数据。这个时候渲染处理数据应该怎么做呢？
const data = [
{ type: '序列1', year: '1991', value: 3 },
{ type: '序列1', year: '1992', value: 4 },
{ type: '序列1', year: '1993', value: 3.5 },
{ type: '序列1', year: '1994', value: 5 },
{ type: '序列1', year: '1995', value: 4.9 },
{ type: '序列1', year: '1996', value: 6 },
{ type: '序列1', year: '1997', value: 7 },
{ type: '序列1', year: '1998', value: 9 },
{ type: '序列1', year: '1999', value: 13 },
{ type: '序列2', year: '1991', value: 6 },
{ type: '序列2', year: '1992', value: 8 },
{ type: '序列2', year: '1993', value: 5.5 },
{ type: '序列2', year: '1994', value: 7 },
{ type: '序列2', year: '1995', value: 9.9 },
{ type: '序列2', year: '1996', value: 6 },
{ type: '序列2', year: '1997', value: 5 },
{ type: '序列2', year: '2000', value: 10 },
{ type: '序列2', year: '1999', value: 19 },
{ type: '序列3', year: '1991', value: 2 },
{ type: '序列3', year: '1992', value: 6 },
{ type: '序列3', year: '1993', value: 9 },
{ type: '序列3', year: '1994', value: 10 },
{ type: '序列3', year: '1995', value: 15 },
{ type: '序列3', year: '1996', value: 8 },
{ type: '序列3', year: '1997', value: 5 },
{ type: '序列3', year: '1998', value: 4.6 },
{ type: '序列3', year: '2000', value: 4 },
];
应该是要像这样的展示
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