themeColorString(default: undefined)
Controls the main color applied to the button. Valid values are: "base", "primary", "secondary", "tertiary", "info", "success", "warning", "error", "dark", "light", and "inverse". When undefined (the default), the theme controls the default theme color.
The
"none"value is deprecated. Use custom CSS to remove the theme color styling.
Example
<button id="button" type="button">Cancel</button>
<script>
$("#button").kendoButton({
themeColor: "dark"
});
</script>