add word count in a wp_editor

Hello, I use this function to add a character count to wp_editor but doesn’t work. If I use it on the excepert editor with #excerpt instead of #descrizione_serivizio_texta every works fine but if I use in a wp_editor with id=”descrizione_serivizio_texta” I see the count but it doesn’t update while wirting.

add_action( 'admin_print_footer_scripts', 'check_textarea_length_servizio_riassunto' );		
    function check_textarea_length_servizio_riassunto() {
     ?>
    	<script type="text/javascript">
    		jQuery( document ).ready( function($) {
    			$('#descrizione_serivizio_texta').on('keyup', function () {
    				var char_count = $(this).val().length;
        // Update the character count on every key up
        $('#excerpt-wc span.ch').text(char_count);
    		}).after('<p id="excerpt-wc">NUMERO DI CARATTERI: <span class="ch">0</span></p>');
    		
    			// Set the initial symbol count on page load
      var char_count = $('#descrizione_serivizio_texta').val().length;
    		$('#excerpt-wc span.ch').text(char_count);
    });
    	</script>
    	<?php
    }

Any suggestions?

Thanks

• This topic was modified 7 years, 4 months ago by inventor4fun.