getQueryParamValue: function()

in source/javascripts/libs/swfobject-dynamic.js [281:296]

• 16 lines of code
• 7 McCabe index (conditional complexity)

		getQueryParamValue: function(param) {
			var q = doc.location.search || doc.location.hash;
			if (q) {
				if (/\?/.test(q)) { q = q.split("?")[1]; } // strip question mark
				if (param == null) {
					return urlEncodeIfNecessary(q);
				}
				var pairs = q.split("&");
				for (var i = 0; i < pairs.length; i++) {
					if (pairs[i].substring(0, pairs[i].indexOf("=")) == param) {
						return urlEncodeIfNecessary(pairs[i].substring((pairs[i].indexOf("=") + 1)));
					}
				}
			}
			return "";
		}