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@@ -11,7 +11,8 @@ Page({
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scrollTop: 0,
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scrollTop: 0,
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scrollHeight: 0,
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scrollHeight: 0,
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page: 1,
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page: 1,
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- limit: 10
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+ limit: 10,
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+ pages:1, //总页数
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},
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},
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onLoad: function(options) {
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onLoad: function(options) {
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// 页面初始化 options为页面跳转所带来的参数
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// 页面初始化 options为页面跳转所带来的参数
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@@ -89,6 +90,21 @@ Page({
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onHide: function() {
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onHide: function() {
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// 页面隐藏
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// 页面隐藏
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},
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},
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+ //触底开始下一页
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+ onReachBottom: function () {
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+ var that=this;
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+
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+ var pagenum = that.data.page + 1; //获取当前页数并+1
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+ if(pagenum <=that.data.pages){
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+ that.setData({
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+ page: pagenum, //更新当前页数
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+ })
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+ that.getGoodsList();//重新调用请求获取下一页数据
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+ }else{
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+ util.showErrorToast("已经是最后一页了");
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+ }
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+ },
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+
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getGoodsList: function() {
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getGoodsList: function() {
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var that = this;
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var that = this;
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@@ -98,8 +114,12 @@ Page({
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limit: that.data.limit
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limit: that.data.limit
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})
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})
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.then(function(res) {
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.then(function(res) {
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+ var arr1 = that.data.goodsList; //从data获取当前datalist数组
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+ var arr2 = res.data.list; //从此次请求返回的数据中获取新数组
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+ arr1 = arr1.concat(arr2); //合并数组
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that.setData({
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that.setData({
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- goodsList: res.data.list,
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+ goodsList: arr1,
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+ pages: res.data.pages //得到总页数
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});
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});
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});
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});
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},
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},
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@@ -123,9 +143,11 @@ Page({
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});
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});
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}
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}
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this.setData({
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this.setData({
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- id: event.currentTarget.dataset.id
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+ id: event.currentTarget.dataset.id,
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+ page:1, //从第一页开始查
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+ goodsList:[]
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});
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});
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this.getCategoryInfo();
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this.getCategoryInfo();
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}
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}
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-})
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+})
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