<picker bindchange="bindPickerChanges" value="{{selectedIndex}}"range="{{pickerArray}}"range-key="name"><view class="area-select">在线状态：<label for="">{{pickerArray[selectedIndex].name}}</label><image src="/img/arrow_down.png"></image></view></picker>page{
data{pickerArray: [{value: 0,name: '全部'},{value: 1,name: '在线'}, {value: 2,name: '离线'}],selectedIndex: 0,}
}
//点击事件bindPickerChanges: function(e) {this.setData({selectedIndex : e.detail.value,'query.netStatus': this.data.pickerArray[e.detail.value].value});this.onSearch();},
返回主页面时需要将下拉的name值进行匹配，重新刷新
下拉的状态值： ‘query.netStatus’
onShow: function () {let pages = getCurrentPages();let currPage = pages[pages.length - 1]; //当前页面let districtName = currPage.data.districtName;let indexData = currPage.data.indexData;let districtCode = currPage.data.districtCode;let netStatus = currPage.data.netStatus;// debugger// debuggerthis.setData({'query.page': 1,'query.districtCode': districtCode || 0,deviceList: [],pickAll: false,districtName,indexData,'query.netStatus': this.data.pickerArray.find(it=>it.name==this.data.pickerArray[this.data.selectedIndex].name).value,'query.operationType': app.globalData.operationType})this.getAllDeviceAll();wx.stopPullDownRefresh();this.setLanguage();},
)
