Javascript GET
A quick non-library way to safely look for a GET value and do something with it.
<script type="text/javascript">
function getURLParameter(name) {
return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.search)||[,""])[1].replace(/\+/g, '%20'))||null;
}
//look for and grab the value of ?EMAIL
begotten = getURLParameter('EMAIL');
if (!!begotten) {
//it exists so do something with it ... like send it to a form field id
document.getElementById('edit-submitted-email').value = begotten;
}
</script>