   menu    : [
                        {
                            label: "&lt;i class=\"axi axi-axicon-o\"&gt;&lt;/i&gt; AXIcon", onclick: function (event) {}
                        },
                        {
                            label: "&lt;i class='axi axi-accessibility'&gt;&lt;/i&gt; Material Design Icons", onclick: function () {}
                        },
                        {
                            label: "&lt;i class=\"axi axi-glass\"&gt;&lt;/i&gt; FontAwesome", onclick: functio