## Search
### Install
``` javascript
import { Search } from 'vant';
Vue.component(Search.name, Search);
```
### Usage
#### Basic Usage
:::demo Basic Usage
```html
```
```javascript
export default {
data() {
value: ''
}
}
```
:::
#### Listen to Events
`search` event will be triggered when click the search button on the keyboard.
`cancel` event will be triggered when click the cancel button.
Tips: There will be a search button on the keyboard when Search is inside a form in iOS.
:::demo Listen to Events
```html
```
:::
#### Custom Button
Use `action` slot to custom right button, `cancel` event will no longer be triggered when use this slot
:::demo Custom Button
```html
Search
```
:::
### API
| Attribute | Description | Type | Default | Accepted Values |
|-----------|-----------|-----------|-------------|-------------|
| placeholder | Input placeholder | `String` | - | - |
| background | Background color | `String` | `#f2f2f2` | - |
| showAction | Whether to show right button | `Boolean` | false | - |
### Event
| Event | Description | Attribute |
|-----------|-----------|-----------|
| cancel | Triggered when click cancel button | - |
| search | Triggered when confirm search | - |
### Slot
| name | Description |
|-----------|-----------|
| action | Custom right button, displayed when `showAction` is true |