mirror of
https://github.com/ialley-workshop-open/uni-halo.git
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199 lines
4.4 KiB
Markdown
199 lines
4.4 KiB
Markdown
# uni-data-checkbox
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## Instructions
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组件名:uni-data-checkbox
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代码块: uDataCheckbox
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点击下载&安装
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### Syntax
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- 使用 `<uni-data-checkbox />`(或 `<uni-data-checkbox></uni-data-checkbox>`,当需要包裹子节点时)。
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- 遇到平台差异时,建议使用条件编译(`#ifdef / #endif`)显式处理。
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#### Properties
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| 属性名 | 类型 | 可选值 | 默认值 | 说明 |
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| --- | --- | --- | --- | --- |
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| value/v-model | Array/String/Number | - | - | 默认值,multiple=true时为 Array类型,否则为 String或Number类型 |
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| localdata | Array | - | - | 本地渲染数据 |
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| mode | String | default/list/button/tag | default | 显示模式 |
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| multiple | Boolean | - | false | 是否多选 |
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| min | String/Number | - | - | 最小选择个数 ,multiple为true时生效 |
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| max | String/Number | - | - | 最大选择个数 ,multiple为true时生效 |
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| wrap | Boolean | - | - | 是否换行显示 |
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| icon | String | left/right | left | list 列表模式下 icon 显示的位置 |
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| selectedColor | String | - | #007aff | 选中颜色 |
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| selectedTextColor | String | - | #333 | 选中文本颜色,如不填写则自动显示 |
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| emptyText | String | - | 暂无数据 | 没有数据时显示的文字 ,本地数据无效 |
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| map | Object | - | {text:'text',value:'value'} | 字段映射,将text/value映射到数据中的其他字段 |
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#### Events
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| 事件名 | 事件说明 | 返回参数 |
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| --- | --- | --- |
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| @change | 选中状态改变时触发事件 | - |
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#### Platform Compatibility
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See official docs for platform support table: `https://uniapp.dcloud.net.cn/component/uniui/uni-data-checkbox.html`
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### Examples
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### Example (Example 1)
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```vue
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<template>
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<view>
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<uni-data-checkbox v-model="value" :localdata="range" @change="change"></uni-data-checkbox>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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value: 0,
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range: [{"value": 0,"text": "篮球" },{"value": 1,"text": "足球"},{"value": 2,"text": "游泳"}]
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}
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},
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methods: {
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change(e){
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console.log('e:',e);
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}
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}
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}
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</script>
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```
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### Example (Example 2)
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```vue
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<template>
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<view>
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<uni-data-checkbox v-model="value" :localdata="range" @change="change"></uni-data-checkbox>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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value: 0,
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range: [{"value": 0,"text": "篮球" },{"value": 1,"text": "足球"},{"value": 2,"text": "游泳"}]
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}
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},
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methods: {
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change(e){
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console.log('e:',e);
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}
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}
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}
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</script>
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```
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### Example (Example 3)
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```vue
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<template>
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<view>
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<uni-data-checkbox multiple v-model="value" :localdata="range" @change="change"></uni-data-checkbox>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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value: [0,2],
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range: [{"value": 0,"text": "篮球" },{"value": 1,"text": "足球"},{"value": 2,"text": "游泳"}]
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}
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},
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methods: {
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change(e){
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console.log('e:',e);
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}
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}
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}
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</script>
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```
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### Example (Example 4)
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```vue
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<template>
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<view>
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<uni-data-checkbox multiple v-model="value" :localdata="range" @change="change"></uni-data-checkbox>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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value: [0,2],
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range: [{"value": 0,"text": "篮球" },{"value": 1,"text": "足球"},{"value": 2,"text": "游泳"}]
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}
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},
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methods: {
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change(e){
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console.log('e:',e);
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}
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}
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}
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</script>
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```
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### Example (Example 5)
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```vue
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<template>
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<view>
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<uni-data-checkbox min="1" max="2" multiple v-model="value" :localdata="range" @change="change"></uni-data-checkbox>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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value: [0,2],
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range: [{"value": 0,"text": "篮球" },{"value": 1,"text": "足球"},{"value": 2,"text": "游泳"}]
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}
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},
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methods: {
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change(e){
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console.log('e:',e);
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}
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}
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}
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</script>
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```
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### Example (Example 6)
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```vue
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<template>
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<view>
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<uni-data-checkbox min="1" max="2" multiple v-model="value" :localdata="range" @change="change"></uni-data-checkbox>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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value: [0,2],
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range: [{"value": 0,"text": "篮球" },{"value": 1,"text": "足球"},{"value": 2,"text": "游泳"}]
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}
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},
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methods: {
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change(e){
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console.log('e:',e);
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}
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}
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}
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</script>
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```
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Reference:
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- [Official Documentation](https://uniapp.dcloud.net.cn/component/uniui/uni-data-checkbox.html)
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- [Plugin Marketplace](https://ext.dcloud.net.cn/plugin?name=data-checkbox)
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- [Local Example](examples/uni-ui/uni-data-checkbox.vue)
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