Preview plugin
This plugin adds a preview button to the toolbar. Pressing the button opens a dialog box showing the current content in a preview mode. It also adds a menu item Preview under the File and View menu dropdowns.
Basic setup
tinymce.init({
  selector: 'textarea',  // change this value according to your HTML
  plugins: 'preview',
  toolbar: 'preview'
});Toolbar buttons
The Preview plugin provides the following toolbar buttons:
| Toolbar button identifier | Description | 
|---|---|
| 
 | Previews the current editor contents. | 
These toolbar buttons can be added to the editor using:
- 
The toolbarconfiguration option.
- 
The quickbars_insert_toolbarconfiguration option.
Menu items
The Preview plugin provides the following menu items:
| Menu item identifier | Default Menu Location | Description | 
|---|---|---|
| 
 | File | Previews the current document. | 
These menu items can be added to the editor using:
- 
The menuconfiguration option.
- 
The contextmenuconfiguration option.