Hi grabbitmed,
You can refer below javascipt function for getting the querystring value or properties based on key Name.
JavaScript
function getParameterByName(name, url) {
if (!url) {
url = window.location.href;
}
name = name.replace(/[\[\]]/g, "\\$&");
var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
results = regex.exec(url);
if (!results) return null;
if (!results[2]) return '';
return decodeURIComponent(results[2].replace(/\+/g, " "));
}
Usage
// query string: ?Id=1&Name=Test&Country=India
var Id = getParameterByName('Id'); // "1"
var Name = getParameterByName('Name'); // "Test"
var Country = getParameterByName('Country'); // "India"
var notPresent = getParameterByName('None'); // null (absent)