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| <template>
| <u-popup mode="center" :show="visible" @close="close" :round="10" :safeAreaInsetTop="true">
| <view class="picker-box" :style="{maxHeight:maxHeight+'px'}">
| <view class="picker-item auto-wrap" v-for="(item,index) in list" :key="'picker-item-'+index" @tap.stop="onItemClick(index,item)">
| {{(typeof(item)==='string'||typeof(item)==='number'||typeof(item)==='boolean'||item===null)?item:item[labelField]}}
| </view>
| </view>
| </u-popup>
| </template>
|
| <script>
| export default {
| name:'easyPickerCompontent',
| emits:['update:visible','select'],
| props:{
| visible:{
| type:Boolean,
| default:false
| },
| list:{
| type:Array,
| default:function(){
| return []
| }
| },
| valueField:{
| type:String,
| default:'value'
| },
| labelField:{
| type:String,
| default:'label'
| }
| },
| data(){
| return {
| maxHeight:500
| }
| },
| methods:{
| close(){
| this.$emit('update:visible',false)
| },
| onItemClick(index,selection){
| let valObj = selection;
| let val;
| if (typeof selection === 'string' || typeof selection === 'number'||typeof(selection)==='boolean'||selection===null) {
| val = selection;
| } else {
| try{
| val = selection[this.valueField];
| }catch(e){
| val = selection;
| }
| }
| this.close()
| this.$emit('select',val,valObj,index)
| }
| }
| }
| </script>
|
| <style scoped lang="scss">
| .picker-box{
| width: 90vw;
| background-color: #fff;
| border-radius: 20rpx;
| padding: 30rpx 0;
| overflow: auto;
| .picker-item{
| margin: 0 20rpx 30rpx 20rpx;
| text-align: center;
| background-image: linear-gradient(to right, $color-paimary-darken, $color-paimary-lighten);
| border: 1px solid #e4e4e4;
| border-radius: 10rpx;
| padding: 20rpx;
| &:last-child{
| margin-bottom: 0;
| }
| }
| }
| </style>
|
|
