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@ -1,5 +1,6 @@ |
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// pages/user/cartlist/list.js
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const device = wx.getSystemInfoSync(),rect = wx.getMenuButtonBoundingClientRect(); // 获取设备信息
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const device = wx.getSystemInfoSync(), |
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rect = wx.getMenuButtonBoundingClientRect(); // 获取设备信息
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const ratio = 750 / device.windowWidth; |
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console.log(rect) |
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const width = device.windowWidth // 示例为一个与屏幕等宽的正方形裁剪框
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@ -13,12 +14,13 @@ Page({ |
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* 页面的初始数据 |
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*/ |
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data: { |
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menuWidth:width - rect.right + rect.width + 6, |
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list:[], |
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allChecked:false, |
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allPrice:0, |
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productType:'', |
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flag:false,//判断订单是否同时有商品和票
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menuWidth: width - rect.right + rect.width + 6, |
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list: [], |
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allChecked: false, |
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allPrice: 0, |
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productType: '', |
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manageFlag: false, |
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flag: false, //判断订单是否同时有商品和票
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}, |
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/** |
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@ -27,145 +29,164 @@ Page({ |
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onLoad: function (options) { |
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this.getList(); |
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}, |
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gotoDetail:function(e){ |
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console.log(e) |
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manage: function () { |
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let list = this.data.list; |
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list.map(item => { |
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item.checked = 0; |
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}) |
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this.setData({ |
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manageFlag: !this.data.manageFlag, |
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allChecked: 0, |
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list: list, |
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allPrice: 0 |
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}) |
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}, |
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gotoDetail: function (e) { |
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console.log(e) |
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let item = e.currentTarget.dataset.item.product; |
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util.gotoDetail(item,1); |
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util.gotoDetail(item, 1); |
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}, |
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getList:function(){ |
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commonApi.user_post("cart/get_list",{ |
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// type: '1'
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}).then(res=>{ |
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getList: function () { |
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commonApi.user_post("cart/get_list", { |
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// type: '1'
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}).then(res => { |
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this.setData({ |
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list:res.data |
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list: res.data |
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}) |
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}) |
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}, |
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minus:function(e){ |
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let index = e.currentTarget.dataset.index,list = this.data.list; |
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minus: function (e) { |
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let index = e.currentTarget.dataset.index, |
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list = this.data.list; |
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let num = list[index].num; |
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if(num<=1) return; |
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if (num <= 1) return; |
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num = num - 1; |
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list[index].num = num; |
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this.setData({ |
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list:list |
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list: list |
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}) |
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this.changeNumber(list[index]) |
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this.updatePrice() |
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}, |
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add:function(e){ |
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let index = e.currentTarget.dataset.index,list = this.data.list; |
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let num = list[index].num+1; |
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add: function (e) { |
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let index = e.currentTarget.dataset.index, |
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list = this.data.list; |
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let num = list[index].num + 1; |
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list[index].num = num; |
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this.setData({ |
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list:list |
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list: list |
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}) |
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this.changeNumber(list[index]) |
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this.updatePrice() |
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}, |
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select:function(e){ |
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let index = e.currentTarget.dataset.index,list = this.data.list; |
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if(list[index].product.flag!=1 || list[index].sku.flag!='on'){ |
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select: function (e) { |
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let index = e.currentTarget.dataset.index, |
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list = this.data.list; |
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if (list[index].product.flag != 1 || list[index].sku.flag != 'on') { |
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wx.showToast({ |
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title: '产品已下架', |
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icon:'none' |
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icon: 'none' |
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}) |
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return; |
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} |
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list[index].checked = list[index].checked?false:true; |
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list[index].checked = list[index].checked ? false : true; |
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this.setData({ |
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list:list |
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list: list |
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}) |
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this.updatePrice() |
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}, |
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selectAll:function(){ |
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let list = this.data.list,allChecked = this.data.allChecked?false:true; |
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list.map(item=>{ |
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if(item.sku.flag=='on' && item.product.flag==1){ |
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selectAll: function () { |
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let list = this.data.list, |
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allChecked = this.data.allChecked ? false : true; |
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list.map(item => { |
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if (item.sku.flag == 'on' && item.product.flag == 1) { |
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item.checked = allChecked; |
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} |
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}) |
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this.setData({ |
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allChecked:allChecked, |
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list:list |
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allChecked: allChecked, |
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list: list |
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}) |
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this.updatePrice() |
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}, |
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changeNumber(item){ |
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commonApi.user_post("cart/update_sku",{ |
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sku_id:item.sku.id, |
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num:item.num |
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}).then(res=>{ |
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}) |
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changeNumber(item) { |
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commonApi.user_post("cart/update_sku", { |
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sku_id: item.sku.id, |
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num: item.num |
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}).then(res => {}) |
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}, |
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updatePrice:function(){ |
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let list = this.data.list,price=0; |
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list.map(item=>{ |
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if(item.checked){ |
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updatePrice: function () { |
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let list = this.data.list, |
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price = 0; |
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list.map(item => { |
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if (item.checked) { |
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price = price + item.sku.price * item.num; |
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} |
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}) |
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this.setData({ |
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allPrice:price |
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allPrice: price |
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}) |
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}, |
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order:function(){ |
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order: function () { |
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app.globalData.couponInfo = null; |
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util.pagePoint({ |
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event:'cart_order' |
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},1) |
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let list = this.data.list,price=0,product=[],product1=[] |
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list.map(item=>{ |
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if(item.checked){ |
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event: 'cart_order' |
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}, 1) |
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let list = this.data.list, |
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price = 0, |
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product = [], |
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product1 = [] |
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list.map(item => { |
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if (item.checked) { |
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// item.product.type="post";
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if(item.product.type == 'post'){ |
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product.push({ |
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product:item.product, |
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sku:item.sku, |
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productNum:item.num |
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}) |
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}else{ |
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product1.push(item) |
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app.globalData.list = product1 |
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} |
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if(item.product.type.includes('post')){ |
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this.data.productType = 'post' |
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} |
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if (item.product.type == 'post') { |
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product.push({ |
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product: item.product, |
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sku: item.sku, |
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productNum: item.num |
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}) |
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} else { |
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product1.push(item) |
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app.globalData.list = product1 |
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} |
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if (item.product.type.includes('post')) { |
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this.data.productType = 'post' |
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} |
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} |
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}) |
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if(product.length==0 && product1.length==0) { |
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if (product.length == 0 && product1.length == 0) { |
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wx.showToast({ |
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title: '请先选择产品', |
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icon: 'none' |
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}) |
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return; |
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} |
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if (product.length>0 && product1.length>0) { |
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if (product.length > 0 && product1.length > 0) { |
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this.setData({ |
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flag: 'mix' |
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}) |
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} |
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app.globalData.postProduct = product; |
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if(app.globalData.list){ |
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app.globalData.product = app.globalData.list[app.globalData.index] |
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} |
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if(this.data.productType == 'post'){ |
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if (app.globalData.list) { |
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app.globalData.product = app.globalData.list[app.globalData.index] |
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} |
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if (this.data.productType == 'post') { |
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console.log(this.data.flag); |
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wx.navigateTo({ |
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url: '/pages/order/postOrder/index?from=cart&flag='+this.data.flag, |
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}) |
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}else{ |
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wx.navigateTo({ |
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url: '/pages/order/scene/index', |
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}) |
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} |
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wx.navigateTo({ |
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url: '/pages/order/postOrder/index?from=cart&flag=' + this.data.flag, |
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}) |
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} else { |
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wx.navigateTo({ |
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url: '/pages/order/scene/index', |
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}) |
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} |
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}, |
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touchStart(e){//移动前点击的位置
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touchStart(e) { //移动前点击的位置
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console.log(e) |
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// 在开始触摸时将所有startTouchMove设置为flase,对当前的为true
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this.data.list.forEach(cart =>{ |
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if(cart.isTouchMove)//当istouchMove为true
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cart.isTouchMove = false;//其它的对象都为false
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this.data.list.forEach(cart => { |
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if (cart.isTouchMove) //当istouchMove为true
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cart.isTouchMove = false; //其它的对象都为false
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}) |
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this.setData({ |
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startX: e.changedTouches[0].clientX, |
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@ -173,61 +194,101 @@ Page({ |
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list: this.data.list |
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}) |
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}, |
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touchmove(e){//移动的位置,用于计算用户滑动的弧度向左还是向右,移动了多少,可以确定删除功能的显示和隐藏
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touchmove(e) { //移动的位置,用于计算用户滑动的弧度向左还是向右,移动了多少,可以确定删除功能的显示和隐藏
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let index = e.currentTarget.dataset.index; |
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// 获取开始的x,y坐标
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let startX = this.data.startX, |
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startY = this.data.startY; |
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startY = this.data.startY; |
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// 获取移动的x,x坐标
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let touchMoveX = e.changedTouches[0].clientX, |
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touchMoveY = e.changedTouches[0].clientY; |
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touchMoveY = e.changedTouches[0].clientY; |
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// 调用计算角度的方法,获取角度
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var angel = this.angel({ X: startX, Y: startY }, { X: touchMoveX, Y: touchMoveY }) |
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var angel = this.angel({ |
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X: startX, |
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Y: startY |
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}, { |
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X: touchMoveX, |
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Y: touchMoveY |
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}) |
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// 遍历cartArray
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this.data.list.forEach((cart, i ) =>{ |
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this.data.list.forEach((cart, i) => { |
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cart.isTouchMove = false; |
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// 滑动角度大于30,直接return 视为非滑动意思
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if(Math.abs(angel) > 30) return; |
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if (Math.abs(angel) > 30) return; |
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// 匹配当前所点击的list和滑动的list
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if(i == index){ |
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if (i == index) { |
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// 匹配上后判断滑动方向
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if (touchMoveX > startX){//左滑动隐藏删除
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if (touchMoveX > startX) { //左滑动隐藏删除
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cart.isTouchMove = false; |
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}else{ |
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} else { |
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cart.isTouchMove = true; |
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} |
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} |
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}) |
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// 更新数据
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this.setData({ |
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list:this.data.list |
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list: this.data.list |
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}) |
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}, |
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angel(start,end){//计算滑动的角度
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angel(start, end) { //计算滑动的角度
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// console.log(start,end)
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// 移动坐标减去对应的开始坐标
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var _X = end.X - start.X, |
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_Y = end.Y - start.Y; |
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// 返回角度 Math.atan() 返回数字的正切值
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return 360 * Math.atan(_Y / _X) / (2 * Math.PI) |
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// 返回角度 Math.atan() 返回数字的正切值
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return 360 * Math.atan(_Y / _X) / (2 * Math.PI) |
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}, |
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del:function(e){ |
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let index = e.currentTarget.dataset.index,list = this.data.list; |
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commonApi.user_post("cart/del_sku",{ |
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sku_id:list[index].sku_id |
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}).then(res=>{ |
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if(res.code==1){ |
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del: function (e) { |
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let index = e.currentTarget.dataset.index, |
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list = this.data.list; |
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commonApi.user_post("cart/del_sku", { |
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sku_id: list[index].sku_id |
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}).then(res => { |
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if (res.code == 1) { |
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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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icon: "success" |
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}) |
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list.splice(index,1); |
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list.splice(index, 1); |
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this.setData({ |
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list:list |
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list: list |
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}) |
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} |
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}) |
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}, |
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delM() { |
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let that = this |
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let arr = this.data.list |
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let suid = [] |
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arr.forEach(item => { |
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if (item.checked) { |
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suid.push(item.sku_id) |
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} |
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}); |
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let skuids = suid.join(',') |
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wx.showModal({ |
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title: '提示', |
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content: '确定要删除选定的产品？', |
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success: function (res) { |
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if (res.confirm) { |
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commonApi.user_post("cart/del_sku", { |
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sku_id:skuids |
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}).then(res => { |
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if (res.code == 1) { |
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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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that.getList(); |
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} |
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}) |
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} else { |
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console.log('取消') |
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} |
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} |
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}) |
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}, |
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/** |
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* 生命周期函数--监听页面初次渲染完成 |
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*/ |
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@ -240,14 +301,14 @@ Page({ |
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*/ |
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onShow: function () { |
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util.pagePoint({ |
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event:'cart_view' |
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},1) |
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app.globalData.list = null |
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app.globalData.createDate = null |
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app.globalData.index = 0 |
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app.globalData.productPrice = 0 |
|
|
|
app.globalData.ticketPrice = 0 |
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|
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this.data.productType = '' |
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event: 'cart_view' |
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|
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}, 1) |
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app.globalData.list = null |
|
|
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app.globalData.createDate = null |
|
|
|
app.globalData.index = 0 |
|
|
|
app.globalData.productPrice = 0 |
|
|
|
app.globalData.ticketPrice = 0 |
|
|
|
this.data.productType = '' |
|
|
|
}, |
|
|
|
|
|
|
|
/** |
|
|
|
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caichunsheng
3 years ago