jq+ajax请求本地数据加载商品列表页并跳转详情页

来源:互联网 发布:61h端口 编辑:程序博客网 时间:2024/06/05 14:31

效果:

这里写图片描述

json文件:

{    "books":[        {"id":1,"imgUrl":"images/ly.jpg","price":"45.00","title":"论语","publish":"人民文学出版社","num":"303","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"},        {"id":2,"imgUrl":"images/zy.jpg","price":"45.00","title":"中庸","publish":"人民教育出版社","num":"403","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"},        {"id":3,"imgUrl":"images/dx.png","price":"45.00","title":"大学","publish":"机械工业出版社","num":"503","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"},        {"id":4,"imgUrl":"images/mz.jpg","price":"45.00","title":"孟子","publish":"人民邮电出版社","num":"320","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"},        {"id":5,"imgUrl":"images/sj.jpg","price":"45.00","title":"诗经","publish":"人民文学出版社","num":"308","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"},        {"id":6,"imgUrl":"images/ss.jpg","price":"45.00","title":"尚书","publish":"人民文学出版社","num":"603","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"},        {"id":7,"imgUrl":"images/lj.jpg","price":"45.00","title":"礼记","publish":"上海人民出版社","num":"703","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"},        {"id":8,"imgUrl":"images/yj.jpg","price":"45.00","title":"易经","publish":"人民文学出版社","num":"803","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"},        {"id":9,"imgUrl":"images/cq.jpg","price":"45.00","title":"春秋","publish":"电子工业出版社","num":"903","desc":"崇贤馆始置唐代太宗朝。1999年,李克先生及志同道合者复兴其宗旨。以积累、传播中华优秀传统文化,提供全新国学体验馆为宏愿。"}       ]}   

商品列表页goodsList.js:

//请求json数据拼接字符串,并在URL传参数id跳转$(function(){    $.ajax({        type:"get",        url:"data/data.json",        dataType:"json",        success:function(res){            var str = "<ul class='con_ul'>";            $.each(res.books, function(idx,val) {                str +="<li class=\"sec_li\"><a href='goodsDetail.html?booksId="+val.id+"' class='lp_li_a'><div class='lp_li_imgWrap'><img src='"+val.imgUrl+"'/></div><p class='lp_li_name'>"                        +val.title+"</p><p class='lp_li_price'>"                        +'¥'+val.price+"</p></a><li>";            });            str += "</ul>";            $('.content').append(str);        },error:function(){            alert(error)        }    });})

商品详情页goodsDetail.js:

$(function(){       //获取url中的参数       function getUrlParam(name) {           var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); //构造一个含有目标参数的正则表达式对象           var r = window.location.search.substr(1).match(reg);  //匹配目标参数           if (r != null) return unescape(r[2]); return null; //返回参数值       }       //接收URL中的参数booksId       var id = getUrlParam('booksId');       console.log('id:'+id);       $.ajax({        type:'get',        url:'data/data.json',        dataType:'json',        success:function(res,status){            console.log(status)            $.each(res.books, function(idx,val) {                //根据id获取详情数据                if(id == val.id){                    var str = "<img src='"+val.imgUrl+"'/><p>出版编号:"+val.id+"</p><p>出版社:"+val.publish+"</p><p>页数:"+val.num+"</p><p>简介:"+val.desc+"</p>";                    console.log('index:'+idx);                }                $('.booksDeatail').append(str);            });        }       })})
原创粉丝点击