JSFiddle - React, Tailwind, and code Playground

by nxjohny

HTML

<textarea maxlength="4"></textarea>
<textarea maxlength="2"></textarea>

JavaScript

$(function(){		
    $('textarea[maxlength]').each(function() {
        var $textarea = $(this);
        var maxlength = $textarea.attr('maxlength');
        var val = $textarea.val();
        $textarea.val(val.slice(0, maxlength));

        $textarea.unbind('keyup change input paste').bind('keyup change input paste', function() {
            $textarea.val($textarea.val.slice(0, maxlength));
        });

    });	
});