queryStringHandler updateParameter

description

Updates a specified key's value in a query string

requires

• nothing

parameters

• url - required - URL to update
• key - required - key to update, if the key doesn't exist, it gets added
• value - required - value to update, can handle ''

returns

• new URL string with updated parameter

example usage:

var initialURL = 'http://a17-js-helpers.com?foo=bar&baz=qux';
var newURL = queryStringHandler.updateParameter(initialURL, 'baz', 'bar'); // returns http://a17-js-helpers.com?foo=bar&baz=qux