jquery 获取URL参数并转码,首先构造一个含有目标参数的正则表达式对象,匹配目标参数并返回参数值
代码如下:
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<script type= "text/javascript" > $(document).ready( function (){ var pic_url=getUrlParam( "picture" ); $( "#childpic" ).attr( "src" ,pic_url); var content=getUrlParam( "content" ); $( "#content" ).html( "<b>" +content+ "</b>" ); }); function getUrlParam(name){ //构造一个含有目标参数的正则表达式对象 var reg = new RegExp( "(^|&)" + name + "=([^&]*)(&|$)" ); //匹配目标参数 var r = window.location.search.substr(1).match(reg); //alert(r); //返回参数值 if (r!= null ) return decodeURI(r[2]); return null ; } </script> |
测试url:http://xxxx.html?picture="XXXX"&content="你好!"