<!DOCTYPE html>
<html>
<head>
  <script type="text/javascript" src='http://localhost/ckeditor/tinymce_4.6.6/js/tinymce/tinymce.min.js'></script>
  <script type="text/javascript">
  tinymce.init({
   // imageupload_url: "../upload/",
    selector: "textarea",
    theme: "modern",
	width: 850,
	height:300,
	relative_urls:false,
	remove_script_host:false,
    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 responsivefilemanager"
    ],
    content_css: "css/content.css",
    toolbar: "insertfile undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image | responsivefilemanager | print preview media fullpage | forecolor backcolor emoticons imageupload", 
    style_formats:[
	{title:"Bold text",inline:"b"},
	],
	 external_filemanager_path:"http://localhost/ckeditor/tinymce_4.6.6/filemanager/",
   filemanager_title:"Responsive Filemanager" ,
   external_plugins: { "filemanager" : "http://localhost/ckeditor/tinymce_4.6.6/filemanager/plugin.min.js"}
}); 
  </script>
</head>

<body>
  <textarea id="myTextarea"></textarea>
</body>
</html>