zend commented on issue #14974:
URL: https://github.com/apache/echarts/issues/14974#issuecomment-2134256116
> > 应该跟之前一些开发者反馈的问题类似，先改用 `shallowRef` 试试看。
> > ```ts
> > const chart = shallowRef<any>()
> > ```
>
> hi, 如果chart是定义在data中的, 应该怎么赋初始类型?
>
> ```
> data() {
> return {
> // chart: shallowRef<any> 不能这样定义类型
> chart: null
> }
> },
> methods: {
> initChart() {
> this.chart = echarts.init(this.$el, 'macarons')
> ...
> }
> }
> ```
```javascript
import { shallowRef } from "vue";
// ...
data() {
return {
chart: shallowRef(),
};
},
// ...
```
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