<div>
<div class="content wysiwyg-content">
I want to implement onbeforeunload &nbsp;on tab close but want to disable &nbsp;onbeforeunload &nbsp;on form submission :<br />
<br />
$('input[type=&quot;submit&quot;]').<wbr />on(&quot;click&quot;<wbr />, function (e) {<br />
&nbsp; &nbsp; &nbsp; window.onbeforeunload = function() {};<br />
&nbsp; &nbsp; &nbsp; $(window).unbind('beforeun<wbr />load');<br />
});<br />
does not work. <br />
it still shows leave confirmation message
</div>
</div>


I want to implement onbeforeunload  on tab close but want to disable  onbeforeunload  on form submission :

$('input[type="submit"]').on("click", function (e) {
      window.onbeforeunload = function() {};
      $(window).unbind('beforeunload');
});
does not work. 
it still shows leave confirmation message

how to disable onbeforeunload on form submission

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.

JavaScript

Web browsers are applications used primarily to display documents, files and media from the Internet, identified by a Uniform Resource Identifier (URI) that can be a page, image, video or other file. Some browsers require the use of add-ons or extensions to safely render the information they receive; others have systems built into them to perform the same functions.