execute

Fired after an editor command has been executed.

The event object is extended with the following properties:
commandName - the name of the command
state - an object containing the command state. It contains four properties: enabled, state, supported and value.

<textarea id="editor"></textarea>

<script type="text/javascript">
    jQuery(function ($) {
        $('#editor').shieldEditor({
            events: {
                execute: function(e) {
                    console.log(e.commandName + " was executed");
                }
            }
        });
    });
</script>