vant/docs/markdown/zh-CN/submit-bar.md
neverland 493371c7a1
[Improvement] SubmitBar: add left slot (#345)
* fix: Tabbar icon line-height

* [new feature] progress add showPivot prop

* [new feature] TabItem support vue-router

* [new feature] update document header style

* [Doc] add toast english ducoment

* [bugfix] Search box-sizing wrong

* [Doc] update vant-demo respo

* [Doc] translate theme & demo pages

* [Doc] add Internationalization document

* [bugfix] remove unnecessary props

* [fix] optimize clickoutside

* [new feature] optimize find-parent

* [new feature]: change document title accordinng to language

* [new feature] Pagination code review

* [improvement] adjust icon-font unicode

* [improvement] Icon spinner color inherit

* [improvement] icon default width

* [bugfix] DateTimePicker validate date props

* [bugfix] Tab item text ellipsis

* [improvement] optimize single line ellipsis

* [Improvement] optimzie staticClass

* [Improvement] Button: use sfc instread of jsx

* [Improvement] update actionsheet close icon style

* fix: yarn.lock

* fix: icon test cases

* [bugfix] errors during ssr

* [Improvement] SubmitBar add left slot
2017-11-23 20:23:42 +08:00

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Markdown

## SubmitBar 提交订单栏
### 使用指南
``` javascript
import { SubmitBar } from 'vant';
Vue.component(SubmitBar.name, SubmitBar);
```
### 代码演示
#### 基础用法
```html
<van-submit-bar
:price="3050"
buttonText="提交订单"
@submit="onClickButton"
/>
```
#### 禁用状态
禁用状态下不会触发`submit`事件
```html
<van-submit-bar
disabled
:price="3050"
buttonText="提交订单"
tip="您的收货地址不支持同城送, 我们已为您推荐快递"
@submit="onClickButton"
/>
```
#### 加载状态
加载状态下不会触发`submit`事件
```html
<van-submit-bar
loading
:price="3050"
buttonText="提交订单"
@submit="onClickButton"
/>
```
#### 高级用法
通过 slot 插入自定义内容
```html
<van-submit-bar
:price="3050"
buttonText="提交订单"
@submit="onClickButton"
>
<van-checkbox v-model="checked">全选</van-checkbox>
<span slot="tip">
您的收货地址不支持同城送, <span @click="onClickEditAddress">修改地址 ></span>
</span>
</van-submit-bar>
```
### API
| 参数 | 说明 | 类型 | 默认值 | 必须 |
|-----------|-----------|-----------|-------------|-------------|
| price | 价格(单位分) | `Number` | - | 是 |
| buttonText | 按钮文字 | `String` | - | 是 |
| buttonType | 按钮类型 | `String` | `danger` | 否 |
| tip | 提示文案 | `String` | - | 否 |
| disabled | 是否禁用按钮 | `Boolean` | `false` | 否 |
| loading | 是否显示加载中的按钮 | `Boolean` | `false` | 否 |
### Event
| 事件名 | 说明 | 参数 |
|-----------|-----------|-----------|
| submit | 按钮点击事件回调 | - |
### Slot
| Name | 说明 |
|-----------|-----------|
| default | 自定义订单栏左侧内容 |
| tip | 提示文案中的额外操作和说明 |