How to define a plugin in CKEditor 4?

How to define a plugin in CKEditor 4?

Additionally, since we are going to define a toolbar button, the icons property is set, including the name of the icon file (important: matching the button name, in lowercase). It is customary for CKEditor 4 plugins to define an editor command that performs an action associated with them.

Is the CKEditor 4 export to PDF plugin compatible?

The CKEditor 4 Export to PDF plugin works in all the browsers supported by CKEditor 4 except for Internet Explorer versions older than version 11. The plugin is compatible with CKEditor 4 versions starting from 4.6.1. This is a premium feature. Please contact us if you would like to purchase a license.

Which is the best way to install CKEditor?

This is an official plugin provided and supported by CKEditor developers. You can submit bug reports directly to its GitHub issues tracker and discuss any integration issues on StackOverflow. The recommended way to install all CKEditor add-ons is to create a custom build by using Online builder.

When to update CKEditor editor to latest version?

For example – if you’d like to install @ckeditor/ckeditor5-alignment package and your other packages are outdated, e.g. at version 18.0.0, you should consider updating your editor and other packages to the latest version or install the Alignment package at version 18.0.0. Otherwise, this will result in ckeditor-duplicated-modules error.

How to add a timestamp to a CKEditor plugin?

The timestamp will be added after the user clicks a dedicated toolbar button. Since the plugin implementation makes use of the CKEDITOR.editor.insertHtml function, this example can be easily adjusted to insert any other HTML element.

Can you insert HTML code into a CKEditor document?

Since the editor.insertHtml method can be used to add arbitrary HTML code to the document, you can replace the timestamp logic with your own customized code in order to insert other types of content into your document.

How to insert date and time into CKEditor 4?

The command should be defined inside the init function in order to be created upon the initialization of a CKEditor 4 instance. In this case we are going to use the CKEDITOR.editor.addCommand method to define the insertTimestamp command that will insert the current date and time into CKEditor 4:

How to create a dropdown in CKEditor 5?

CKEditor 5 Framework includes helpers to create different dropdowns like toolbar or list dropdowns. In this tutorial, you will create a dropdown with a list of available placeholders. To make this plugin extensible, placeholder types will be read from the editor configuration.

Where is the timestamp plugin in CKEditor 4?

We are going to develop a timestamp plugin that inserts current date and time into the editing area of CKEditor 4 at the caret position. The timestamp will be added after the user clicks a dedicated toolbar button.

Which is the Ui package in CKEditor 5?

The @ckeditor/ckeditor5-ui package which contains the UI library and framework. Most of the time, you will also want to install the @ckeditor/ckeditor5-engine package (it contains the editing engine ).