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809fc46d4b
* Pass unknown props through to the div element This fits common React conventions and allows using attributes such as `data-testid` for testing purposes. Related changes: - Adding HTMLAttributes<HTMLDivElement> to EChartsReactProps meant that EChartsReactProps was no longer usable as a `Record<string, unknown>`, which caused problems for the `pick` function. (See https://stackoverflow.com/q/65799316/25507.). I updated the pick function to use a generic type instead. - Add [ignoreRestSiblings](https://eslint.org/docs/latest/rules/no-unused-vars#ignorerestsiblings) so ESLint is happy with the new code. - Fix an unrelated Prettier warning in `componentDidUpdate`. There's a slight risk of backwards-incompatible changes in this release: IF the user previously passed unknown props (e.g., due to typos or mistaken props spreads), they were ignored, but they're now passed through to the div element. Fixes #546 * Update tests * Code review
93 lines
1.8 KiB
Markdown
93 lines
1.8 KiB
Markdown
---
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title: HTML Properties
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order: 10
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---
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## HTML Properties
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Unknown (non-ECharts) props are passed through to the div element.
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```tsx
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import React from 'react';
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import ReactECharts from 'echarts-for-react';
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const Page: React.FC = () => {
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const option = {
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title: {
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text: '堆叠区域图'
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},
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tooltip : {
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trigger: 'axis'
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},
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legend: {
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data:['邮件营销','联盟广告','视频广告']
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},
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toolbox: {
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feature: {
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saveAsImage: {}
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}
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},
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grid: {
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left: '3%',
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right: '4%',
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bottom: '3%',
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containLabel: true
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},
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xAxis : [
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{
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type : 'category',
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boundaryGap : false,
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data : ['周一','周二','周三','周四','周五','周六','周日']
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}
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],
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yAxis : [
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{
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type : 'value'
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}
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],
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series : [
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{
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name:'邮件营销',
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type:'line',
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stack: '总量',
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areaStyle: {normal: {}},
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data:[120, 132, 101, 134, 90, 230, 210]
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},
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{
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name:'联盟广告',
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type:'line',
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stack: '总量',
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areaStyle: {normal: {}},
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data:[220, 182, 191, 234, 290, 330, 310]
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},
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{
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name:'视频广告',
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type:'line',
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stack: '总量',
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areaStyle: {normal: {}},
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data:[150, 232, 201, 154, 190, 330, 410]
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}
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]
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};
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const handleDemoButton = () => {
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console.log(document.querySelector(['[data-testid="html-props-demo"]']));
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window.alert('Open console, see the log detail.')
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};
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return (
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<>
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<ReactECharts
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option={option}
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style={{ height: 400 }}
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role="figure"
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data-testid="html-props-demo"
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/>
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<button type="button" onClick={handleDemoButton}>Demo</button>
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</>
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);
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};
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export default Page;
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```
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