TinyMCE Start

HTML

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="https://cdn.tinymce.com/4/tinymce.min.js"></script>
<form method="post" action="dump.php">
    <textarea name="content"></textarea>
</form>

JavaScript

tinymce.init({
      selector: 'textarea',
      theme: "modern",
        plugins: [
             "advlist autolink link image lists charmap print preview hr anchor pagebreak spellchecker",
             "searchreplace wordcount visualblocks visualchars code fullscreen insertdatetime media nonbreaking",
             "save table contextmenu directionality emoticons template paste textcolor"
       ],
       content_css: "css/content.css",
       toolbar: "insertfile undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image | print preview media fullpage | forecolor backcolor emoticons", 
       style_formats: [
            {title: 'Bold text', inline: 'b'},
            {title: 'Red text', inline: 'span', styles: {color: '#ff0000'}},
            {title: 'Red header', block: 'h1', styles: {color: '#ff0000'}},
            {title: 'Example 1', inline: 'span', classes: 'example1'},
            {title: 'Example 2', inline: 'span', classes: 'example2'},
            {title: 'Table styles'},
            {title: 'Table row 1', selector: 'tr', classes: 'tablerow1'}
        ]
    });