104 lines
1.8 KiB
JavaScript
104 lines
1.8 KiB
JavaScript
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// pages/components/voucher-select/index.js
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Component({
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/**
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* 组件的属性列表
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*/
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properties: {
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columns:{
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type:Array
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},
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placeholder:{
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type:String
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},
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selectValue:{
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type:String
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},
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selectIndex:{
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type:String
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},
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background:{
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type:String
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},
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value:{
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type:String,
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value:""
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}
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},
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/**数据监听 */
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observers: {
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columns: function (val) {
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if(val.length > 0) {
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this.setData({
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item:val[0],
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value:val[0].text
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})
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} else {
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this.setData({
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item:[],
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value:''
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})
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}
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},
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selectValue:function(val){
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this.setData({
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value:val
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})
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},
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selectIndex:function(val){
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this.setData({
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index:val
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})
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}
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},
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lifetimes: {
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created: function(){
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//在组件实例刚刚被创建时执行，注意此时不能调用 setData
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},
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attached: function () {
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//在组件实例进入页面节点树时执行
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},
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ready: function () {
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// 在组件在视图层布局完成后执行
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},
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detached: function () {
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// 在组件实例被从页面节点树移除时执行
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},
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},
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/**
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* 组件的初始数据
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*/
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data: {
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show: false,
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item:'',
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index:''
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},
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/**
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* 组件的方法列表
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*/
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methods: {
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showPopup() {
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this.setData({ show: true });
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},
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onClose() {
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this.setData({ show: false });
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},
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onSelectChange(e){
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this.setData({
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item:e.detail.value
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})
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},
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onConfirm(){
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this.setData({
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value:this.data.item.text
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})
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this.triggerEvent('change',this.data.item)
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this.setData({ show: false });
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}
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}
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})
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