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128 lines
2.3 KiB
128 lines
2.3 KiB
5 years ago
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// pages/search/index.js
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import commonApi from "../../utils/https/common"
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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keyword:"",
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keywords:[],
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hot:[]
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad: function (options) {
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commonApi._post("search/hot").then(res=>{
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console.log(res)
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this.setData({
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hot:res.data
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})
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})
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},
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inputKeyword:function(e){
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this.setData({
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keyword:e.detail.value
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})
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},
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delHis:function(){
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this.setData({
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keywords:[]
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})
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wx.removeStorageSync('sz_trip_keywords')
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wx.showToast({
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title: '删除成功',
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icon:'success'
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})
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},
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search:function(){
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if(!this.data.keyword) {
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wx.showToast({
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title: '请输入关键字',
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icon:'none'
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})
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return;
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}
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this.setHis(this.data.keyword);
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wx.navigateTo({
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url: 'list/index?keyword='+this.data.keyword,
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})
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},
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searchHot:function(e){
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let item = e.currentTarget.dataset.item;
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this.setHis(item)
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wx.navigateTo({
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url: 'list/index?keyword='+item,
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})
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},
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// 设置历史记录
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setHis:function(keyword){
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let keywords = this.data.keywords;
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for(let i=0;i<keywords.length;i++){
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if(keywords[i]==keyword){
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keywords.splice(i,1);
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i--;
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}
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}
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keywords.unshift(keyword)
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this.setData({
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keywords:keywords
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})
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wx.setStorageSync('sz_trip_keywords', JSON.stringify(keywords));
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},
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/**
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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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onReady: function () {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {
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// 获取历史搜索
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let keywords = wx.getStorageSync('sz_trip_keywords');
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keywords = keywords?JSON.parse(keywords):[];
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this.setData({
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keywords:keywords
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})
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {
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},
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/**
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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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onPullDownRefresh: function () {
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},
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/**
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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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onReachBottom: function () {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function () {
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}
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})
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