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169 lines
4.0 KiB
169 lines
4.0 KiB
3 years ago
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## hpy-form-select 下拉选择器 基于 [picker](https://uniapp.dcloud.io/component/picker?id=picker) 简单封装
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> **组件名:hpy-form-select
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从底部弹起的滚动选择器。支持五种选择器,通过mode来区分,分别是普通选择器,多列选择器,时间选择器,日期选择器,省市区选择器,默认是普通选择器
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## API
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### FilePicker Props
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<table>
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<tr>
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<th>属性名</th>
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<th>类型</th>
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<th>默认值</th>
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<th>说明</th>
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</tr>
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<tr>
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<td>islot</td>
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<td>Boolean | String</td>
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<td>false</td>
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<td>是否使用插槽</td>
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</tr>
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<tr>
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<td>title</td>
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<td>String</td>
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<td>请选择</td>
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<td>默认标题</td>
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</tr>
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<tr>
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<td>mode</td>
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<td>String</td>
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<td>选择模式</td>
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<td>selector | multiSelector</td>
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</tr>
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<tr>
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<td>start</td>
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<td>String</td>
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<td></td>
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<td>表示有效日期范围的开始,字符串格式为"YYYY-MM-DD"</td>
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</tr>
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<tr>
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<td>end</td>
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<td>String</td>
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<td></td>
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<td>表示有效日期范围的结束,字符串格式为"YYYY-MM-DD"</td>
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</tr>
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<tr>
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<td>fields</td>
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<td>String</td>
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<td>day</td>
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<td>有效值 year、month、day,表示选择器的粒度,默认为 day,App 端未配置此项时使用系统 UI</td>
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</tr>
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<tr>
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<td>customItem</td>
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<td>String</td>
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<td></td>
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<td>可为每一列的顶部添加一个自定义的项</td>
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</tr>
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<tr>
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<td>dataList</td>
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<td>Array</td>
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<td></td>
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<td>选择器数据</td>
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</tr>
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<tr>
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<td>text</td>
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<td>String</td>
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<td></td>
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<td>显示值的key</td>
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</tr>
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<tr>
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<td>name</td>
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<td>String</td>
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<td></td>
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<td>保存值的key</td>
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</tr>
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<tr>
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<td>v-model | value</td>
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<td>Array | Object</td>
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<td></td>
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<td>绑定的数据</td>
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</tr>
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<tr>
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<td>disabled</td>
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<td>Boolean | String</td>
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<td>false</td>
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<td>是否禁用</td>
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</tr>
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<tr>
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<td>hideBorder</td>
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<td>Boolean | String</td>
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<td>false</td>
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<td>是否隐藏边框</td>
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</tr>
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<tr>
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<td>hideArrow</td>
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<td>Boolean | String</td>
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<td>false</td>
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<td>是否隐藏箭头</td>
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</tr>
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</table>
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## 使用示例
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## dataList 为对象数组时,name为实际保存的value值,text为显示的值
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## dataList 为对象数组[{name:'张三', age:'18'}, {name:'李四', age:'19'}]时,需要设置name、text属性,name为实际保存的value值,text为显示的值
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## <hpy-form-select :dataList="dataList" text="name" name="age" v-model="formData.age" @change="change" />
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## ======================================================================================================
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## dataList 为普通数组['张三', '李四'] name、text可不设置
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## <hpy-form-select :dataList="dataList" v-model="formData.name" @change="change" />
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## 类似:
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## <select><option value="name">text</option></select>
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```html
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<hpy-form-select :dataList="hobbyList" text="text" name="value" v-model="formData.hobbySelect" @change="change" />
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<uni-group title="基础信息" margin-top="0">
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<uni-forms-item label="姓名" name="name">
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<uni-easyinput type="text" v-model="formData.name" placeholder="请输入姓名" />
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</uni-forms-item>
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<uni-forms-item label="爱好2" name="hobby2">
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<hpy-form-select :dataList="hobbyList" text="text" name="value" v-model="formData.hobbySelect"/>
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</uni-forms-item>
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<uni-forms-item label="爱好3" name="hobby3">
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<hpy-form-select :dataList="hobbyList" text="text" name="value" v-model="formData.hobbySelect3" islot="true">
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<view class="my-select">可自定义显示</view>
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</hpy-form-select>
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</uni-forms-item>
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<uni-forms-item label="出生时间(年)" name="birthYear" >
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<hpy-form-select mode="date" fields="year" v-model="formData.birthYear" />
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</uni-forms-item>
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</uni-group>
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```
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```javascript
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export default {
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data() {
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return {
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formData:{
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hobbySelect:''
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},
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hobbyList: [{
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text: '足球',
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value: 1
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}, {
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text: '篮球',
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value: 2
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}, {
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text: '游泳',
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value: 3
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}],
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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.index);
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console.log(e.value);
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console.log(e.data);
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}
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}
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}
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```
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