This example shows that the page editor is loaded with a full toolbar (all registration buttons). If you modify the default settings of the current editor configuration, you can also modify the toolbar with editing.
Ckeditor 4 has two ways to configure toolbar buttons.
By config. Toolbar
You can clearly define which buttons are displayed in which groups and order. This is more precise, but not flexible. If the newly added plug-in adds its own button, you must manually add it to your Config. toolbar as well.
To add a custom toolbar to set up an instance of ckeditor, insert it to your code for the following JavaScript call:
Ckeditor. replace ('textarea _ id', {toolbar: [{Name: 'document', items: ['source', '-', 'newpage', 'preview ', '-', 'templates']}, // defines toolbar group with name (used to create voice label) and items in 3 subgroups. ['cut ', 'copy', 'paste', 'pastetext ', 'pastefromword','-', 'undo', 'redo '], // defines toolbar group without name. '/', // line break-Next group will be placed in new line. {Name: 'basicstyles ', items: ['bold', 'italic ']});