<button id="dropdownbutton" type="button">Social</button>
<script>
    $("#dropdownbutton").kendoDropDownButton({
        items: [
            {
                text: "Image",
                imageUrl: "https://demos.telerik.com/kendo-ui/content/shared/icons/16/photo.png"
            },
            {
                text: "Video",
                imageUrl: "https://demos.telerik.com/kendo-ui/content/shared/icons/16/video.png"
            },
            {
                text: "Volume",
                imageUrl: "https://demos.telerik.com/kendo-ui/content/shared/icons/16/speaker.png"
            }
        ]
    });
</script>