如何在joomla中显示editors-xtd按钮（图像，切换编辑器）

Question

我在编辑器底部显示editors-xtd按钮（图像，切换编辑器）时出现问题。请帮忙

tinymce.init({
            // General
            directionality: "ltr",
            language : "en",
            mode : "specific_textareas",
            strict_loading_mode : true,
            //autosave_restore_when_empty: false,
            skin : "lightgray",
                            theme : "modern",
            schema: "html5",
            invalid_elements : "javascript,iframe,applet",
            selector: "textarea.mce_editable",
            allow_script_urls: false,
                            plugins : "table link image hr charmap autolink lists importcss pagebreak paste code ",
                //responsivefilemanager     
            // Toolbar
            toolbar1: "bold italic underline strikethrough | alignleft aligncenter alignright alignjustify | formatselect | bullist numlist ",
            toolbar2: " unlink link image  "})