el-autocomplete聚焦调用接口
时间: 2023-10-09 10:12:19 浏览: 55
在el-autocomplete聚焦时调用接口,可以通过在el-autocomplete的@focus事件中调用接口实现。具体的实现步骤如下:
1. 在el-autocomplete的模板中添加@focus事件,例如:
```html
<el-autocomplete ref="autocomplete" class="autocomplete" v-model="form.name" :fetch-suggestions="querySearch" clearable placeholder="请选择客户" @select="choose_memebr" @clear="blur_memebr()" @focus="fetchData"></el-autocomplete>
```
2. 在Vue实例中定义fetchData方法,该方法用于调用接口获取数据,例如:
```javascript
methods: {
fetchData() {
// 调用接口获取数据的逻辑
// ...
}
}
```
3. 在fetchData方法中编写调用接口的逻辑,可以使用axios或其他HTTP库发送请求,例如:
```javascript
methods: {
fetchData() {
axios.get('/api/data')
.then(response => {
// 处理接口返回的数据
// ...
})
.catch(error => {
// 处理接口请求失败的情况
// ...
});
}
}
```
通过以上步骤,当el-autocomplete聚焦时,会触发@focus事件,从而调用fetchData方法,实现在聚焦时调用接口获取数据的功能。
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