localStorage的用法

 var newsName = $(this).attr("title");  //获取该点击元素的title
 var href = '/baidu/baidu1/baidu2?' + '&param1=' + newsName;  //设置跳转链接及传参


 if (newsName != undefined || newsName != "") {
     $(window.parent.document).find("#iframeBox").attr("src", href); //改变当前iframe路径

localStorage.setItem("iframeSrc", href); //设置localStorage

} 

var newsName;
if(localStorage.getItem("iframeSrc").split("?")[1]!=undefined){
      newsName = localStorage.getItem("iframeSrc").split("param1=")[1];
      localStorage.setItem("iframeSrc","baidu.com"); //此处重新设置下web存储，防止页面刷新调到之前页面，可以看到下图中信息已经存储在Local Storage里
};