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