如何在自定义tinymce工具栏菜单项中添加类？

Question

I've added custom toolbar button for tinymce with image, I want to add a class to that. I've tried of adding class parameter but didnt work for me. pls advice

  tinyMCE.PluginManager.add('subBtn', function(editor, url) {

        editor.addButton('subBtn', {
            class :'buttonClas',
            image: icon-path,
            icon: true,
            tooltip: tooltip,
            onclick: function() {
                // Open window
                editor.windowManager.open({
                    title: 'PTION',
                    body: [
                        {type: 'textbox',value: subBtin, name: 'title', label: 'subBtn'}
                    ],
                    onsubmit: function(e) {


                    }
                });
            }
        });

    });

Answer 1

尝试使用“类”而不是“类”-您可以添加多个（除以空格）。