获得location参数方法

假设a,b是你要传的参数的变量名称

var a;

var b;
var url = "./punch/clock_frm.html?a="+'你好'+'&b='+'爱你'
var restData = new Object(); 
if ( url.indexOf( "?" ) != -1 ){
 var str = url.split( "?" ); 
 var strs=str[1].split("&");
  for ( var i = 0; i < strs.length; i++ ) {  
        restData[ strs[ i ].split( "=" )[ 0 ] ] = ( strs[ i ].split( "=" )[ 1 ] );  
  } 
 
}