JSFiddle - React, Tailwind, and code Playground

by Sebastian Brukalo

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap-theme.min.css">
<div class="form-group">
<input class="form-control" type="text" name="name">
</div>

JavaScript

$('.form-group').removeClass('has-error').addClass('has-success');


$.extend($.expr[":"], {
    removeAddClass: function(element){
        console.log($(this));
        $(element).removeClass('has-success').addClass('has-error');
    }
});
    
$('div:removeAddClass');