ant design vue 在select多选框内部添加一个额外的搜索框来过滤下拉选项
时间: 2024-10-12 19:09:42 浏览: 98
Ant Design Vue 中的 Select 组件默认提供了一个下拉列表,如果你想在其中添加一个搜索框用于过滤选项,你可以通过插槽(slot)功能来实现这一需求。以下是简单的步骤:
1. 首先,引入 Ant Design 的 `Input` 和 `Select` 组件:
```html
<template>
<div>
<a-input v-model="searchText" placeholder="搜索..." @input="filterOptions"></a-input>
<a-select multiple filterable :options="filteredOptions">
<template #search>
<a-input slot="trigger" placeholder="搜索..."></a-input>
</template>
<template #item>
{{ item.label }}
</template>
</a-select>
</div>
</template>
```
2. 然后,在数据绑定(data)部分定义变量和函数:
```js
export default {
data() {
return {
searchText: '',
options: [
// 你的选项数组
],
};
},
methods: {
filterOptions(e) {
this.filteredOptions = this.options.filter(item =>
item.label.toLowerCase().includes(this.searchText.toLowerCase())
);
},
},
};
```
在这个例子中,当你在搜索框中输入文本时,`filterOptions` 方法会被触发,它会筛选出匹配搜索文本的选项,并更新 `filteredOptions` 属性,使得 Select 组件显示过滤后的结果。
阅读全文
相关推荐


















