Check a text field in a form for acceptable URL's
Greetings,
I have a Marketo form with one field called sharedURL. I set this as a text field because the URL field is too restrictive, as you may have guest it is a field which allows people to input a URL. The field should only accept certain domains before moving on to the defined Landing page. Lets assume the only acceptable domains are www.marketo.com, marketo.com, marketo.com etc (all variations of the domain). I looked at multiple suggested solutions on various external sites and marketo sites but couldnt manage to tweak the code to fit my requirement. This is what I got (inserted in the HTML in a guided landing page template) my Form and field details are (if its needed). My solution did not work... any help appreciated....
"Id":6466,"Name":"sharedURL","Datatype":"string","Maxlength":512,"
<script>
(function (){
// Please include the url domains you would like to block in this list
var validDomains = [
'info.marketo.com',
'marketo.com',
'marketo.com',
'info.marketo.com',
],
MktoForms2.whenReady(function (form){
form.onValidate(function(){
var url = form.vals().sharedURL;
if(url){
if(!isurlGood(url)) {
form.submitable(false);
var urlElem = form.getFormElem().find("#sharedURL");
form.showErrorMessage("You must use an approved Domain.", urlElem);
}else{
form.submitable(true);
}
}
});
});
function isurlGood(url) {
for(var i=0; i < validDomains.length; i++) {
var domain = validDomains[i];
if (url.indexOf(domain) != -1) {
return false;
}
}
return true;
}
})();
</script>