js 实现浏览历史记录

时间:2022-10-18 13:17:34

 

*先必须要引用一个js    jquery.cookie.js 

 

1,首先写入jsCookied

//浏览记录 写入JSCookied 开始
var img=$("#ProductImgurl").attr("jqimg");
var name=$("#ProductDetail_ctl00_LabelName").text();
var url=location.href;
var price=$("#ProductDetail_ctl00_LabelShopPrice").text();
var sellcount=$("#ProductDetail_ctl00_lblSaleNumber").text();
var hc=img+"|"+name+"|"+url+"|"+price+"|"+sellcount;
if($.cookie("history")!=null)
{
  if($.cookie("history").indexOf(name)==-1)
  {
    $.cookie("history",hc+"*"+$.cookie("history"),{expires:8,domain:'.groupfly.com',path:"/"});
  }
}
else
{
  $.cookie("history",hc,{expires:8,domain:'.groupfly.com',path:"/"});
}
//浏览记录 写入JSCookied 结束

 

2,然后再读取Cookied

 

<script type="text/javascript" charset="utf-8">
//读取cookied历史记录
$(function(){

var hc=$.cookie("history");
if(hc!=null)
{
  if(hc.indexOf("*")!=-1)
  {
    var splithtml=hc.split("*");
    var xhtml=new Array();
    var hlength=splithtml.length;
    if(parseInt(hlength)>4)
    hlength=4;
    for(var i=0;i<parseInt(hlength);i++)
    {
      xhtml.push('<div class="tuijian"><div class="tjname"><a href="'+splithtml[i].split("|")[2]+'">'+splithtml[i].split("|")[1].substr(0, 17)+'</a></div>');
      xhtml.push('<div class="tjimga"><a href="'+splithtml[i].split("|")[2]+'"><img src="'+splithtml[i].split("|")[0]+'_160x160.jpg" alt="'+splithtml[i].split("|")[1]+'" /></a><p>¥'+splithtml[i].split("|")[3]+'</p></div>');
      xhtml.push('<div class="otherInfo clearfix"><span>已销售<b>'+splithtml[i].split("|")[4]+'</b>笔</span><a href="'+splithtml[i].split("|")[2]+'">再看看</a></div></div>');
    }
    xhtml.push('<div class="tr"><a href="javascript:clearcookied();">清空记录</a></div>');
    $("#MyHistory").append(xhtml.join(""));
}
else{
  var xhtml=new Array();
  xhtml.push('<div class="tuijian"><div class="tjname"><a href="'+hc.split("|")[2]+'">'+hc.split("|")[1].substr(0, 17)+'</a></div>');
  xhtml.push('<div class="tjimga"><a href="'+hc.split("|")[2]+'"><img src="'+hc.split("|")[0]+'_160x160.jpg" alt="'+hc.split("|")[1]+'" /></a><p>¥'+hc.split("|")[3]+'</p></div>');
  xhtml.push('<div class="otherInfo clearfix"><span>已销售<b>'+hc.split("|")[4]+'</b>笔</span><a href="'+hc.split("|")[2]+'">再看看</a></div></div>');
  xhtml.push('<div class="tr"><a href="javascript:clearcookied();">清空记录</a></div>');
  $("#MyHistory").append(xhtml.join(""));
  }
}
else
{
  $("#MyHistory").append("<li>暂无浏览记录</li>");
}
});

function clearcookied()
{
  $.cookie('history',null,{expires:1,domain:'.nrqiang.com'});
  $("#MyHistory").html("<li>暂无浏览记录</li>");
}
$(function() {
  $("img").each(function(){$(this).attr("src",$(this).attr("original"));});
});
</script>