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能够复现问题的小Demo:https://github.com/DirtyIndustry/echartsupdate
在www.dcloud.io下载HBuilderX(APP开发版),打开Demo工程文件夹,就可以在手机或者微信开发者工具里运行了。代码里的注释也说明了一下问题。
Demo工程中/components/myChart.vue是包含一个mpvue-echarts的组件,ec…
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### Description
Now if we want to move the date left or right on the chart, we must hold down the mouse on the chart and drag it left or right. Sometimes when we move the mouse too hard and move it o…
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The issue with the current way of doing it, is that the change is not global; i.e. the mock canvas object is reset during regular usage by any component. This makes it kind of useless for unit tests.
…
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## 提问前应该做的事
请确保提问前做了以下事,将完成的项目的 `[]` 改为 `[x]`:
- [x] 我已通读过 [README](https://github.com/ecomfe/echarts-for-weixin/blob/master/README.md)
- [x] 我已阅读过 [FAQ](https://github.com/ecomfe/echarts-for-w…
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```js
globe:{...}
series: [
{
type: 'lines3D',
coordinateSystem: 'globe',
blendMode: 'lighter',
l…
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**组件是这样写的:**
**index.js**
```
import * as echarts from '../../ec-canvas/echarts';
function initChart(canvas, width, height) {
const chart = echarts.init(canvas, null, {
width: width,
…
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其实呢,echarts的formatter功能很强大啊。自定义函数达到个性化定制的效果。
看到巧妙的function就总结在下面吧:
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## 提问前应该做的事
请确保提问前做了以下事,将完成的项目的 `[]` 改为 `[x]`:
- [] 我已通读过 [README](https://github.com/ecomfe/echarts-for-weixin/blob/master/README.md)
- [] 我已阅读过 [FAQ](https://github.com/ecomfe/echarts-for-wei…
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tooltip: {
trigger: 'item',
formatter: function(params,data) {
return data;
}
},
直接返回 item_xxxx_0
========
toolt…
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按官网的使用指南所述,如下按需加载方式可以避免将 ECharts 整体引入:
```js
// 引入 ECharts 主模块
var echarts = require('echarts/lib/echarts');
// 引入柱状图
require('echarts/lib/chart/bar');
```
但如果引入官方自带的主题文件,如:
```js
requi…