如何触发 tinymce 4.x 焦点和模糊事件

tinymce.init({
    selector: "#editme",
    inline: true,
    setup: function(editor) {
        editor.on('focus', function(e) {
            console.log("focus");
        });

        editor.on('blur', function(e) {
            console.log("blur");
        });
    }
});