element ui lazyloads
时间: 2023-10-15 20:23:20 浏览: 92
Element UI does not have built-in support for lazy loading components. However, you can achieve lazy loading by using dynamic imports in your Vue.js project. Here's an example:
1. Install the `@babel/plugin-syntax-dynamic-import` package:
```bash
npm install --save-dev @babel/plugin-syntax-dynamic-import
```
2. Update your `.babelrc` file to include the plugin:
```json
{
"plugins": ["@babel/plugin-syntax-dynamic-import"]
}
```
3. In your Vue component, use the `import()` function to dynamically import the Element UI component:
```vue
<template>
<div>
<button @click="loadComponent">Load Element UI Component</button>
<component v-if="isLoaded" :is="dynamicComponent"></component>
</div>
</template>
<script>
export default {
data() {
return {
isLoaded: false,
dynamicComponent: null
};
},
methods: {
loadComponent() {
import('element-ui').then(module => {
this.dynamicComponent = module.default;
this.isLoaded = true;
});
}
}
};
</script>
```
In this example, the Element UI component is dynamically imported when the button is clicked. Once the import is complete, the component is rendered using the `<component>` element.
Please note that lazy loading components can have performance implications and should be used judiciously.
阅读全文