详解微信小程序开发之城市选择器 城市切换

移动开发中城市选择器必不可少. 空白造了个. gif: 这里只上部分js代码: var city = require('../../utils/city.js'); Page({ data: { searchLetter: [], showLetter: "", winHeight: 0, tHeight: 0, bHeight: 0, startPageY: 0, cityList: [], isShowLetter: false, scrollTop: 0, city: "" }, onLoad: function (optio