2019-05-16 14:21:00 +08:00

144 lines
3.5 KiB
JavaScript
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var app = getApp();
Page({
/**
* 页面的初始数据
*/
data: {
navlist: [],
productList: [],
navActive: 0,
parameter: {
'navbar': '1',
'return': '0',
'title':'产品分类'
},
navH:"",
number:""
},
/**
* 生命周期函数--监听页面加载
*/
onLoad: function (res) {
this.getPidCate();
this.getAllCategory();
},
infoScroll:function(){
var that = this;
var len = that.data.productList.length;
that.setData({
navH: app.globalData.navHeight,
number: that.data.productList[len - 1].child.length
})
//设置商品列表高度
wx.getSystemInfo({
success: function (res) {
that.setData({
height: (res.windowHeight) * ( 750/res.windowWidth) - 98 - app.globalData.navHeight
//res.windowHeight:获取整个窗口高度为px*2为rpx98为头部占据的高度
})
},
});
var height = 0;
var hightArr = [];
for (var i = 0; i < len; i++) { //productList
//获取元素所在位置
var query = wx.createSelectorQuery().in(this);
var idView = "#b" + i;
query.select(idView).boundingClientRect();
query.exec(function (res) {
var top = res[0].top;
hightArr.push(top);
that.setData({
hightArr: hightArr
});
});
};
},
tap: function (e) {
var id = e.currentTarget.dataset.id;
var index = e.currentTarget.dataset.index;
console.log(index, id);
this.setData({
toView: id,
navActive: index
});
},
getPidCate:function(){
var that=this;
app.baseGet(app.U({ c: 'store_api', a:"get_pid_cate"}),function(res){
that.setData({
navlist:res.data
});
});
},
getAllCategory:function(){
var that = this;
app.baseGet(app.U({ c: 'store_api', a: "get_product_category" }), function (res) {
that.setData({
productList: res.data
});
that.infoScroll();
});
},
scroll: function (e) {
var scrollTop = e.detail.scrollTop;
var scrollArr = this.data.hightArr;
for (var i = 0; i < scrollArr.length; i++) {
if (scrollTop >= 0 && scrollTop < scrollArr[1] - scrollArr[0]) {
this.setData({
navActive: 0,
lastActive: 0
})
} else if (scrollTop >= scrollArr[i] - scrollArr[0] && scrollTop < scrollArr[i + 1] - scrollArr[0]) {
console.log(scrollArr[1] - scrollArr[0])
this.setData({
navActive: i
})
} else if (scrollTop >= scrollArr[scrollArr.length - 1] - scrollArr[0]) {
this.setData({
navActive: scrollArr.length - 1
})
}
}
},
searchSubmitValue: function (e) {
var that = this;
app.baseGet(app.U({ c:"public_api",a: "get_form_id", q: { formId: e.detail.formId } }),null,null,true);
if (e.detail.value.length > 0) wx.navigateTo({ url: '/pages/goods_list/goods_list?searchValue=' + e.detail.value})
else return app.Tips({ title:'请填写要搜索的产品信息'});
},
/**
* 生命周期函数--监听页面初次渲染完成
*/
onReady: function () {
},
/**
* 生命周期函数--监听页面显示
*/
onShow: function () {
},
/**
* 生命周期函数--监听页面隐藏
*/
onHide: function () {
},
/**
* 生命周期函数--监听页面卸载
*/
onUnload: function () {
},
/**
* 页面相关事件处理函数--监听用户下拉动作
*/
onPullDownRefresh: function () {
}
})