I want to validate my file name for whitespace before attaching it to a sharepoint list. Here is my code
Code:
<Script type="text/javascript">
function PreSaveAction()
{
var attachment;
var filename="";
var fileNameSpecialCharacters = new RegExp("\\s", "g");
try {
attachment = document.getElementById("idAttachmentsTable").getElementsByTagName("span")[0].firstChild;