SNemzer

function(){
 return ["utm_medium",
         "utm_source",
         "utm_campaign",
         "utm_term",
         "utm_content",
         "gclid",
         "search"]
}

SNemzer

<script>
    //Extract Parameters into array
    function extractParams() {
        var urlParams = {},
            match,
            search = /([^&=]+)=?([^&]*)/g,
            query = window.location.search.substring(1);
        while (match = search.exec(query)) {
            urlParams[match[1]] = match[2];
        }