擷取URL參數函數

//擷取參數函數
function GetRequest() {
	var url = location.search; //擷取url中"?"符後的字串
	var theRequest = new Object();
	if (url.indexOf("?") != -1) {
		var str = url.substr(1);
		strs = str.split("&");
		for (var i = 0; i < strs.length; i++) {
			theRequest[strs[i].split("=")[0]] = decodeURIComponent(strs[i].split("=")[1]);
		}
	}
	return theRequest;
}


// 擷取vendId傳回
	var params = GetRequest();
    console.log(params["vendId"]);