url.js

来自「博克后台的开发,有很多使用的方法和例子可以提供给大家学习」· JavaScript 代码 · 共 37 行

function getParam(pName)
{
	var returnStr = "";
	var searchStr = window.location.search;
	var adjustStr = "";
	var paramArr;
	var paramNum;
	
	if( searchStr != "" && searchStr != "?" )
	{
		adjustStr = searchStr.substring(1,searchStr.length);
		if( adjustStr.indexOf("&") > -1 )
		{
			paramArr = adjustStr.split("&");
			paramNum = paramArr.length;
			for(var i=0;i<paramNum;i++)
			{
				if( paramArr[i].substring(0,paramArr[i].indexOf("=")) == pName )
				{
					returnStr = paramArr[i].substring(paramArr[i].indexOf("=")+1,paramArr[i].length);
				}			
			}
		}
		else
		{
			if( adjustStr.indexOf("=") > -1 )
			{
				if( adjustStr.substring(0,adjustStr.indexOf("=")) == pName )
				{
					returnStr = adjustStr.substring(adjustStr.indexOf("=")+1,adjustStr.length);
				}
			}
		}
	}
	return returnStr;
}