You can change the entire look and feel, can able to add button / event / can do anything with it. Read documentation here or more example here
HTML:
<div id="editor" placeholder="Type here ... "></div>
CSS:
<link rel="stylesheet" href="path_to/easyeditor.css">
JS:
<script src="path_to/jquery.min.js"></script>
<script src="path_to/jquery.easyeditor.js"></script>
<script>
EasyEditor.prototype.youtube = function(){
var _this = this;
var settings = {
buttonIdentifier: 'insert-youtube-video',
buttonHtml: 'Insert youtube video',
clickHandler: function(){
var videoLink = prompt('Insert youtube video link', '');
var videoId = _this.getYoutubeVideoIdFromUrl(videoLink);
if(videoId.length > 0) {
var iframe = document.createElement('iframe');
$(iframe).attr({ width: '560', height: '315', frameborder: 0, allowfullscreen: true, src: 'https://www.youtube.com/embed/' + videoId });
_this.insertAtCaret(iframe);
}
else {
alert('Invalid YouTube URL!');
}
}
};
_this.injectButton(settings);
};
jQuery(document).ready(function($) {
new EasyEditor('#editor', {
buttons: ['bold', 'italic', 'link', 'h2', 'h3', 'h4', 'alignleft', 'aligncenter', 'alignright', 'youtube']
});
});
</script>