Block all features of UI component

You may set exceptions in certain feature names with exceptUINames parameter.

Related command :  unblockUI


Parameters:

NameTypeDescription
actionNameString'blockUI' UI component blocking API
[exceptUINames]ArrayNames to be exempted from the blocking


Example:

editor.execCommand('blockUI');
editor.execCommand('blockUI', ['bold', 'italic']); // Disable all functions except 'bold' and 'italic'