Querystring into a JSON object using JavaScript

queryStringtoJSON.js

function QueryStringToJSON() {  		
	var pairs = location.search.slice(1).split('&');
	
	var result = {};
	pairs.forEach(function(pair) {
		pair = pair.split('=');
		result[pair[0]] = decodeURIComponent(pair[1] || '');
	});

	return JSON.parse(JSON.stringify(result));
}

// test
/*
 * var qs = QueryStringToJSON();
 * document.getElementById('json').innerText = JSON.stringify(qs);
 *
 */