jquery 页面传值 汉字

 function getURLParameter(name)
		 { 
		 return decodeURIComponent(
		 (new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search)||[,""])[1].replace(/\+/g, '%20'))||null;
		 } 

　　使用：

decodeURIComponent(getURLParameter("biao_cdate"));