How to add JavaScript to admin page

  • Resolved whanklee

    (@whanklee)


    2 years, 9 months ago

    Hi,

    I would like to add a JavaScript code to admin page only. I didn’t find any option for it. I am able to add JS code to frontend only.

    For example:

    var oldVal = "";
$("#textarea").on("change keyup paste", function() {
var currentVal = $(this).val();
if(currentVal == oldVal) {
return; //check to prevent multiple simultaneous triggers
}

oldVal = currentVal;
//action to be performed on textarea changed
alert("changed!");

});

    Could you help me how to add this code to admin page? What and how can I do this?

    • This topic was modified 2 years, 9 months ago by whanklee.
Viewing 1 replies (of 1 total)
  • Plugin Author Mircea Sandu

    (@gripgrip)

    2 years, 9 months ago

    Hi @whanklee,

    There’s no built-in way to add JavaScript in the admin at the moment so you can do that by using some PHP code like this:

    	
add_action( 'admin_head', function() {
?>
	<script>
		// Your JS code here.
	</script>
	<?php
} );

    You can set this to run in the Admin Only location.

Viewing 1 replies (of 1 total)

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