97 lines
2.7 KiB
JavaScript
97 lines
2.7 KiB
JavaScript
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var city = require('../../utils/city.js');
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var app = getApp()
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Page({
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data: {
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searchLetter: [],
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showLetter: "",
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winHeight: 0,
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// tHeight: 0,
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// bHeight: 0,
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cityList: [],
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isShowLetter: false,
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scrollTop: 0,//置顶高度
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scrollTopId: '',//置顶id
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city: "上海市",
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hotcityList: [{ cityCode: 110000, city: '北京市' }, { cityCode: 310000, city: '上海市' }, { cityCode: 440100, city: '广州市' }, { cityCode: 440300, city: '深圳市' }, { cityCode: 330100, city: '杭州市' }, { cityCode: 320100, city: '南京市' }, { cityCode: 420100, city: '武汉市' }, { cityCode: 410100, city: '郑州市' }, { cityCode: 120000, city: '天津市' }, { cityCode: 610100, city: '西安市' }, { cityCode: 510100, city: '成都市' }, { cityCode: 500000, city: '重庆市' }]
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},
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onLoad: function () {
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// 生命周期函数--监听页面加载
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var searchLetter = city.searchLetter;
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var cityList = city.cityList();
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var sysInfo = wx.getSystemInfoSync();
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var winHeight = sysInfo.windowHeight;
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var itemH = winHeight / searchLetter.length;
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var tempObj = [];
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for (var i = 0; i < searchLetter.length; i++) {
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var temp = {};
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temp.name = searchLetter[i];
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temp.tHeight = i * itemH;
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temp.bHeight = (i + 1) * itemH;
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tempObj.push(temp)
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}
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this.setData({
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winHeight: winHeight,
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itemH: itemH,
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searchLetter: tempObj,
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cityList: cityList
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})
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},
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onReady: function () {
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// 生命周期函数--监听页面初次渲染完成
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},
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onShow: function () {
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// 生命周期函数--监听页面显示
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},
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onHide: function () {
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// 生命周期函数--监听页面隐藏
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},
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onUnload: function () {
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// 生命周期函数--监听页面卸载
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},
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onPullDownRefresh: function () {
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// 页面相关事件处理函数--监听用户下拉动作
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},
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onReachBottom: function () {
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// 页面上拉触底事件的处理函数
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},
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clickLetter: function (e) {
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console.log(e.currentTarget.dataset.letter)
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var showLetter = e.currentTarget.dataset.letter;
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this.setData({
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showLetter: showLetter,
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isShowLetter: true,
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scrollTopId: showLetter,
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})
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var that = this;
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setTimeout(function () {
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that.setData({
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isShowLetter: false
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})
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}, 1000)
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},
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//选择城市
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bindCity: function (e) {
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console.log("bindCity")
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this.setData({ city: e.currentTarget.dataset.city })
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},
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//选择热门城市
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bindHotCity: function (e) {
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console.log("bindHotCity")
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this.setData({
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city: e.currentTarget.dataset.city
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})
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},
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//点击热门城市回到顶部
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hotCity: function () {
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this.setData({
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scrollTop: 0,
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})
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}
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})
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