84 lines
1.6 KiB
JavaScript
84 lines
1.6 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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},
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/**数据监听 */
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observers: {
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columns: function (val) {
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let arrData = val.filter(x => x.type == true);
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this.setData({
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forData:val,
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echoData:arrData
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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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forData:[],
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echoData:[],
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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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var data = this.data.forData
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var index = e.currentTarget.dataset.index
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if(data[index].type == false){
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data[index].type = true
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}else{
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data[index].type = false
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}
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this.setData({
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forData:data
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})
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},
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onConfirm(){
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var data = this.data.forData
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let arrData = data.filter(x => x.type == true);
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this.setData({
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echoData:arrData
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})
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this.triggerEvent('change',arrData)
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this.setData({ show: false });
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}
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}
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})
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