本文聚合了三个知识点 一:页面跳转与返回并回传数据分享者:别寒,原文地址 A页面: .wxml文件 <view class="flex-wrp"> <text style="width: 32%;">选择城市</text> <input style="width: 68%;" type="text" bindtap="city" placeholder="请选择城市" value="{{cityName}}"/> </view>
.js文件 Page({ data: { cityName:"深圳" #用来回传的关键字,默认深圳 }, city: function(e){ wx.navigateTo({ url: '../city/city' }) }
})
A页面跳转B页面之后返回: cityNameClick: function (event) { var cityName = event.currentTarget.dataset.cityname; console.log(cityName);
var pages = getCurrentPages(); var currPage = pages[pages.length - 1]; //当前页面 var prevPage = pages[pages.length - 2];
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