80 lines
1.5 KiB
JavaScript
80 lines
1.5 KiB
JavaScript
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let App = getApp();
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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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recentSearch: [],
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searchValue: '',
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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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},
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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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this.getRecentSearch();
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},
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/**
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* 获取历史搜索
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*/
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getRecentSearch: function() {
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let recentSearch = wx.getStorageSync('recentSearch');
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this.setData({
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recentSearch
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});
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},
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/**
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* 绑定输入值
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*/
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getSearchContent: function(e) {
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this.data.searchValue = e.detail.value;
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},
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/**
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* 搜索提交
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*/
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search: function() {
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if (this.data.searchValue) {
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// 记录最近搜索
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let recentSearch = wx.getStorageSync('recentSearch') || [];
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let index = recentSearch.indexOf(this.data.searchValue);
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index > -1 && recentSearch.splice(index, 1);
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recentSearch.unshift(this.data.searchValue);
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wx.setStorageSync('recentSearch', recentSearch)
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// 跳转到商品列表页
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wx.navigateTo({
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url: '../category/list?search=' + this.data.searchValue,
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})
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}
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},
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/**
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* 清空最近搜索记录
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*/
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clearSearch: function() {
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wx.removeStorageSync('recentSearch');
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this.getRecentSearch();
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},
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/**
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* 跳转到最近搜索
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*/
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goSearch: function(e) {
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wx.navigateTo({
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url: '../category/list?search=' + e.target.dataset.text,
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})
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},
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})
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