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引入级联选择插件w-picker
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sfmind
340
yudao-ui-app/components/w-picker/w-picker.vue
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340
yudao-ui-app/components/w-picker/w-picker.vue
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<template name="w-picker">
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<view class="w-picker" :key="createKey" :data-key="createKey">
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<view class="mask" :class="{'visible':visible}" @tap="onCancel" @touchmove.stop.prevent catchtouchmove="true"></view>
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<view class="w-picker-cnt" :class="{'visible':visible}">
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<view class="w-picker-header" @touchmove.stop.prevent catchtouchmove="true">
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<text @tap.stop.prevent="onCancel">取消</text>
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<slot></slot>
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<text :style="{'color':themeColor}" @tap.stop.prevent="pickerConfirm">确定</text>
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</view>
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<date-picker
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v-if="mode=='date'"
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class="w-picker-wrapper"
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:startYear="startYear"
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:endYear="endYear"
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:value="value"
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:fields="fields"
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:item-height="itemHeight"
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:current="current"
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:disabled-after="disabledAfter"
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@change="handlerChange"
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@touchstart="touchStart"
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@touchend="touchEnd">
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</date-picker>
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<range-picker
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v-if="mode=='range'"
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class="w-picker-wrapper"
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:startYear="startYear"
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:endYear="endYear"
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:value="value"
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:item-height="itemHeight"
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:current="current"
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@change="handlerChange"
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@touchstart="touchStart"
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@touchend="touchEnd">
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</range-picker>
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<half-picker
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v-if="mode=='half'"
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class="w-picker-wrapper"
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:startYear="startYear"
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:endYear="endYear"
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:value="value"
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:item-height="itemHeight"
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:current="current"
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:disabled-after="disabledAfter"
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@change="handlerChange"
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@touchstart="touchStart"
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@touchend="touchEnd">
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</half-picker>
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<shortterm-picker
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v-if="mode=='shortTerm'"
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class="w-picker-wrapper"
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:startYear="startYear"
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:endYear="endYear"
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:value="value"
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:item-height="itemHeight"
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:current="current"
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expand="60"
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:disabled-after="disabledAfter"
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@change="handlerChange"
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@touchstart="touchStart"
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@touchend="touchEnd">
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</shortterm-picker>
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<time-picker
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v-if="mode=='time'"
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class="w-picker-wrapper"
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:value="value"
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:item-height="itemHeight"
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:current="current"
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:disabled-after="disabledAfter"
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:second="second"
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@change="handlerChange"
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@touchstart="touchStart"
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@touchend="touchEnd">
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</time-picker>
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<selector-picker
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v-if="mode=='selector'"
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class="w-picker-wrapper"
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:value="value"
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:item-height="itemHeight"
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:options="options"
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:default-type="defaultType"
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:default-props="defaultProps"
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@change="handlerChange"
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@touchstart="touchStart"
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@touchend="touchEnd">
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</selector-picker>
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<region-picker
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v-if="mode=='region'"
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class="w-picker-wrapper"
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:value="value"
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:hide-area="hideArea"
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:default-type="defaultType"
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:item-height="itemHeight"
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@change="handlerChange"
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@touchstart="touchStart"
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@touchend="touchEnd">
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</region-picker>
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<linkage-picker
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v-if="mode=='linkage'"
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class="w-picker-wrapper"
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:value="value"
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:options="options"
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:level="level"
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:default-type="defaultType"
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:default-props="defaultProps"
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:item-height="itemHeight"
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@change="handlerChange"
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@touchstart="touchStart"
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@touchend="touchEnd">
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</linkage-picker>
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</view>
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</view>
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</template>
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<script>
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import datePicker from "./date-picker.vue"
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import rangePicker from "./range-picker.vue"
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import halfPicker from "./half-picker.vue"
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import shorttermPicker from "./shortterm-picker.vue"
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import timePicker from "./time-picker.vue"
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import selectorPicker from "./selector-picker.vue"
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import regionPicker from "./region-picker.vue"
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import linkagePicker from "./linkage-picker.vue"
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export default {
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name:"w-picker",
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components:{
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datePicker,
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rangePicker,
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halfPicker,
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timePicker,
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selectorPicker,
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shorttermPicker,
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regionPicker,
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linkagePicker
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},
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props:{
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mode:{
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type:String,
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default:"date"
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},
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value:{//默认值
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type:[String,Array,Number],
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default:""
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},
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current:{//是否默认显示当前时间，如果是，传的默认值将失效
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type:Boolean,
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default:false
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},
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themeColor:{//确认按钮主题颜色
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type:String,
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default:"#f5a200"
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},
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fields:{//日期颗粒度:year、month、day、hour、minute、second
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type:String,
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default:"date"
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},
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disabledAfter:{//是否禁用当前之后的日期
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type:Boolean,
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default:false
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},
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second:{//time-picker是否显示秒
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type:Boolean,
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default:true
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},
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options:{//selector,region数据源
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type:[Array,Object],
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default(){
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return []
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}
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},
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defaultProps:{//selector,linkagle字段转换配置
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type:Object,
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default(){
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return{
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label:"label",
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value:"value",
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children:"children"
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}
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}
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},
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defaultType:{
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type:String,
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default:"label"
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},
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hideArea:{//mode=region时，是否隐藏区县列
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type:Boolean,
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default:false
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},
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level:{
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//多级联动层级，表示几级联动,区间2-4;
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type:[Number,String],
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default:2
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},
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timeout:{//是否开启点击延迟,当快速滚动 还没有滚动完毕点击关闭时得到的值是不准确的
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type:Boolean,
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default:false
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},
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expand:{//mode=shortterm 默认往后拓展天数
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type:[Number,String],
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default:30
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},
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startYear:{
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type:[String,Number],
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default:1970
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},
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endYear:{
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type:[String,Number],
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default:new Date().getFullYear()
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},
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visible:{
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type:Boolean,
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default:false
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}
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},
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created() {
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this.createKey=Math.random()*1000;
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},
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data() {
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return {
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itemHeight:`height: ${uni.upx2px(88)}px;`,
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result:{},
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confirmFlag:true
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};
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},
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methods:{
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touchStart(){
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if(this.timeout){
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this.confirmFlag=false;
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}
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},
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touchEnd(){
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if(this.timeout){
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setTimeout(()=>{
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this.confirmFlag=true;
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},500)
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}
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},
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handlerChange(res){
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let _this=this;
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this.result={...res};
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},
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show(){
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this.$emit("update:visible",true);
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},
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hide(){
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this.$emit("update:visible",false);
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},
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onCancel(res){
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this.$emit("update:visible",false);
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this.$emit("cancel");
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},
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pickerConfirm(){
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if(!this.confirmFlag){
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return;
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};
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this.$emit("confirm",this.result);
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this.$emit("update:visible",false);
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}
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}
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}
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</script>
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<style lang="scss">
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.w-picker-item {
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text-align: center;
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width: 100%;
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height: 88upx;
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line-height: 88upx;
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text-overflow: ellipsis;
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white-space: nowrap;
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font-size: 30upx;
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}
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.w-picker{
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z-index: 888;
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.mask {
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position: fixed;
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z-index: 1000;
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top: 0;
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right: 0;
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left: 0;
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bottom: 0;
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background: rgba(0, 0, 0, 0.6);
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visibility: hidden;
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opacity: 0;
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transition: all 0.3s ease;
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}
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.mask.visible{
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visibility: visible;
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opacity: 1;
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}
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.w-picker-cnt {
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position: fixed;
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bottom: 0;
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left: 0;
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width: 100%;
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transition: all 0.3s ease;
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transform: translateY(100%);
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z-index: 3000;
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background-color: #fff;
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}
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.w-picker-cnt.visible {
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transform: translateY(0);
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}
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.w-picker-header{
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display: flex;
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align-items: center;
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padding: 0 30upx;
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height: 88upx;
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background-color: #fff;
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position: relative;
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text-align: center;
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font-size: 32upx;
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justify-content: space-between;
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border-bottom: solid 1px #eee;
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.w-picker-btn{
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font-size: 30upx;
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}
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}
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.w-picker-hd:after {
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content: ' ';
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position: absolute;
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left: 0;
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bottom: 0;
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right: 0;
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height: 1px;
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border-bottom: 1px solid #e5e5e5;
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color: #e5e5e5;
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transform-origin: 0 100%;
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transform: scaleY(0.5);
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}
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}
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</style>
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