fillMode String(default: "solid")

Sets a value controlling how the color is applied. Can also be set to the following string values:

• "none"
• "solid"
• "flat"
• "outline"

Example - sets the fillMode

<input id="numerictextbox" />
<script>
$("#numerictextbox").kendoNumericTextBox({
    fillMode: "flat"
});
</script>