Yao 64ec6ce5ac Docs: add English language support (#170)
* feat: support lang entry build

* feat: vant support lang switch

* move lang iframe-router to utils & fix router link bug

* add en-US config && add some translation

* chang async. to async_ (support superman cdn)

* add layout translation

* change nav style

* upgrade zan-doc

* fix: doc config

* upgrade zan-doc && remove useless code

* fix changelog generate path
2017-10-06 12:33:28 +08:00

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<style>
.demo-stepper {
.van-stepper {
margin-left: 15px;
}
.curr-stepper {
margin: 15px;
}
}
</style>
<script>
export default {
data() {
return {
stepper1: 1,
stepper2: null,
};
}
};
</script>
## Stepper 步进器
### 使用指南
``` javascript
import { Stepper } from 'vant';
Vue.component(Stepper.name, Stepper);
```
### 代码演示
#### 基础用法
:::demo 基础用法
```html
<van-stepper v-model="stepper1"></van-stepper>
<p class="curr-stepper">当前值:{{ stepper1 }}</p>
```
:::
#### 禁用状态
通过设置`disabled`属性来禁用 stepper
:::demo 禁用状态
```html
<van-stepper v-model="stepper1" disabled></van-stepper>
```
:::
#### 高级用法
默认是每次加减为1可以对组件设置`step`、`min`、`max`、`defaultValue`属性
:::demo 高级用法
```html
<van-stepper v-model="stepper2" min="5" max="40" step="2" default-value="9"></van-stepper>
<p class="curr-stepper">当前值:{{ stepper2 || 9 }}</p>
```
:::
### API
| 参数 | 说明 | 类型 | 默认值 | 可选值 |
|-----------|-----------|-----------|-------------|-------------|
| min | 最小值 | `String | Number` | `1` | - |
| max | 最大值 | `String | Number` | - | - |
| defaultValue | 默认值 | `String | Number` | `1` | - |
| step | 步数 | `String | Number` | `1` | - |
| disabled | 是否禁用 | `Boolean` | `false` | - |
| disableInput | 是否禁用input框 | `Boolean` | `false` | - |
### Event
| 事件名称 | 说明 | 回调参数 |
|-----------|-----------|-----------|
| change | 当绑定值变化时触发的事件 | 当前组件的值 |
| overlimit | 点击不可用的按钮时触发 | - |