i am getting an error getElementsByClassName(). how can i resolve it?

[asha4]

i am getting an error getElementsByClassName(). how can i resolve it?

for getting the attachments length i have used this method 

[Megha Padale]

Hi Asha,

Check this

https://community.servicenow.com/community?id=community_question&sys_id=a9c1df6ddbdcdbc01dcaf3231f96...

If my answer helped you in any way, mark answer as helpful and correct.

Thanks and regards,

Megha.

[Ruhi Jibhyenka1]

Hi Asha,

If you want to check 2 attachments, it means you want to validate count and not length of the attachment.

Try this code in your client script-

function onSubmit(){

var count = getSCAttachmentCount();
  if(count != 2) {
    alert(You must attach the 2 attachments');

    return false;

}

}

Mark Correct if this solves your issue and also mark Helpful if you find my response worthy.

Thanks,

Ruhi.

[asha4]

onSubmit script error: ReferenceError: getSCAttachmentCount is not defined:
function onSubmit() {
   //Type appropriate comment here, and begin script below
   
 
           var count = getSCAttachmentCount();
  if(count != 2) {
    alert("You must attach the 2 attachments");

    return false;
 
}
}

[asha4]

still i am getting reference error

[Community Alums · Accepted solution]

These is  a nice blog written, please refer

https://community.servicenow.com/community?id=community_blog&sys_id=00edd9751bb090d0ada243f6fe4bcba8