# 4.7 单选列表(Radio List)
单选组组件
# 实例
# 基础用法
<template>
<div class="dof-demo">
<dof-minibar
title="Radio-list"
background-color="#0092d7"
text-color="#ffffff"
:isImage="true"
:left-button="leftButton"
></dof-minibar>
<scroller class="scroller">
<title title="dof-radio-list"></title>
<dof-catalog title="Radio可选"></dof-catalog>
<dof-radio-list :list="list" @dofRadioListChecked="dofRadioListChecked"></dof-radio-list>
<text class="radio-text">checkedItem: {{ checkedInfo }}</text>
<category title="Radio不可选"></category>
<dof-radio-list :list="list2"></dof-radio-list>
</scroller>
</div>
</template>
<style scoped>
.dof-demo {
position: absolute;
top: 0;
right: 0;
left: 0;
bottom: 0;
background-color: #ffffff;
}
.scroller {
flex: 1;
}
.radio-text {
font-size: 30px;
color: #333333;
margin-top: 30px;
margin-bottom: 30px;
margin-left: 24px;
}
</style>
<script>
import { DofRadioList, DofMinibar, DofCatalog } from 'dolphin-intl-ui'
import Title from 'src/_mods/title.vue'
import { setTitle } from 'src/_mods/set-nav'
export default {
components: { Title, DofCatalog, DofRadioList, DofMinibar },
data: () => ({
leftButton: '/assets/image/header/tab_back_white_1.png',
list: [
{ title: '选项1', value: 1 },
{ title: '选项2', value: 2, checked: true },
{ title: '选项3', value: 3 },
{ title: '选项4', value: 4 }
],
list2: [
{ title: '未选不可修改', value: 5, disabled: true },
{ title: '已选不可修改', value: 6, disabled: true, checked: true }
],
config: {
checkedIcon: 'https://gw.alicdn.com/tfs/TB1TARHdf6H8KJjSspmXXb2WXXa-31-30.png',
disabledIcon: 'https://gw.alicdn.com/tfs/TB1PtN3pwMPMeJjy1XdXXasrXXa-72-72.png',
checkedColor: '#000000'
},
checkedInfo: { title: '选项2', value: 2, oldIndex: -1, index: 1 }
}),
created() {
setTitle('Radio')
},
methods: {
dofRadioListChecked(e) {
this.checkedInfo = e
}
}
}
</script>
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# Attributes
| Prop | Type | Required | Default | Description |
|---|---|---|---|---|
| list | Array | N | [] | 选项列表,注1 |
| need-show-top-border | Boolean | N | false | 是否显示上边框 |
| need-show-last-bottom-border | Boolean | N | false | 是否显示最后一项的下边框 |
| type | String | N | '' | 主题类型,可选值如 smarthome、tsmartlife 等 |
| is-rtl | Boolean | N | false | 是否开启RTL(从右到左)布局 |
is-full-border | Boolean | N | false | 是否显示完整边框 |
is-show-border | Boolean | N | false | 是否显示边框 |
注1: list
const list=[
{ title: '选项1', value: 1 },
{ title: '选项2', value: 2, checked: true },
{ title: '未选不可修改', value: 5, disabled: true },
{ title: '选项3', value: 3 },
{ title: '选项4', value: 4 },
// 可传入 productImg 自定义图标
{ title: '选项5', value: 6, productImg: 'https://example.com/icon.png' }
];
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注2: list 中每个 item 支持的字段
| 字段 | 类型 | 说明 |
|---|---|---|
| title | String | 选项标题 |
| value | Any | 选项值 |
| checked | Boolean | 是否选中 |
| disabled | Boolean | 是否禁用 |
| productImg | String | 自定义选中/未选中图标地址(smarthome/tsmartlife 主题下生效) |
# Events
| 事件名 | 说明 | 回调参数 |
|---|---|---|
dofRadioItemChecked | 选择时触发 | e e.value e.title e.oldIndex e.index |