JavaScript GET URL Parameter GUP JQuery

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Having used GUP from Netlobo http://www.netlobo.com/comments/url_query_string_javascript for some time to pull back parameters from the URL in JavaScript for fiddling with, I decided to create a handy JQuery extension for reuse.

Extending this further with the gpn section to get all parameters, which is also from their website, you’ll find within the below code the handy gpnv now too. The gpnv section pulls down all URL parameters and their values storing them in a handy 2D JavaScript array for manipulation.

/**
* @title	GUP"GET URL Parameter" - jQueried
* @author	John Smith (at) yaduk.co.uk
* @concept	http://www.netlobo.com/comments/url_query_string_javascript	
* @examples	value = $.gup("paramname");
*			-------------------------------------
*			value = $.gpn();
*			-------------------------------------
*			var test = new Array;
*			test = $.gpnv();
*			var oString ="";
*			for (var i=0;i < test.length;i++){
*				oString = oString + " " + test[i,i];
*			}
*			alert(oString);			
*/
jQuery.extend({
	gup: function(param){
		var param = param.replace(/[[]/,"[").replace(/[]]/,"]"); 
		var regexS = "[?&]"+param+"=([^&#]*)";  
		var regex = new RegExp(regexS);  
		var results = regex.exec(window.location.href);  
		if(results) { 
			return results[1];
		}
	},
	gpn: function(){
		var params = new Array( );
		var regex = /[?&]([^=]+)=/g;
		while((results=regex.exec(window.location.href)) != null)
			params.push(results[1]);
		return params;	
	},
	gpnv: function(){
		var oString = new Array();
		var values = new Array();
		values = $.gpn();
		for (var i=0;i < values.length;i++){
			oString[i] = new Array(i);
			oString[i,i] = [values[i],$.gup(values[i])];
		}
		return oString;
	}
});

One Response to “JavaScript GET URL Parameter GUP JQuery”

admin on July 21st, 2009

Here’s another more advanced plugin for JQuery from http://projects.allmarkedup.com/jquery_url_parser/

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May200913

One Response to “JavaScript GET URL Parameter GUP JQuery”

admin on July 21st, 2009

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