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47 lines
1.3 KiB
47 lines
1.3 KiB
4 years ago
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## Combox 组合框
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> 代码块： `uCombox`
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组合框组件。
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### 平台兼容性说明
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**暂不支持nvue**
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### 安装方式
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本组件符合[easycom](https://uniapp.dcloud.io/collocation/pages?id=easycom)规范，`HBuilderX 2.5.5`起，只需将本组件导入项目，在页面`template`中即可直接使用，无需在页面中`import`和注册`components`。
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如需通过`npm`方式使用`uni-ui`组件，另见文档：[https://ext.dcloud.net.cn/plugin?id=55](https://ext.dcloud.net.cn/plugin?id=55)
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### 基本用法
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在 ``template`` 中使用组件
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```html
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<uni-combox label="所在城市" :candidates="candidates" placeholder="请选择所在城市" v-model="city"></uni-combox>
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```
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## API
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### Combox Props
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|属性名 |类型 |默认值 |说明 |
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|:-: |:-: |:-: |:-: |
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|label |String |- |标签文字 |
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|value |String |- |combox的值 |
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|labelWidth |String |auto |标签宽度，有单位字符串，如:'100px' |
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|placeholder|String |- |输入框占位符 |
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|candidates |Array/String |[] |候选字段 |
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|emptyTips |String |无匹配项 |无匹配项时的提示语 |
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### Combox Events
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|事件称名 |说明 |返回值 |
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|:-: |:-: |:-: |
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|@input |combox输入事件 |返回combox值|
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