You can display an image as the background of a range selector instead of the default color. Set the image's URL and location using the corresponding properties of the image object to do this.
The width of the specified image must be less than or equal to the widget's width.
If the image size is smaller than the background size, a default background color will be displayed in the remaining area. You can set a custom color (e.g. an empty color) for the background using the color property of the background configuration object.
If the image does not occupy the entire background area, you can set the required background color to be displayed in the remaining area. Use the color property of the background configuration object to do this.
When using the widget as an ASP.NET MVC Control, specify this option using the
BackgroundImageLocation enum. This enum accepts the same values, but they start with an upper-case letter, for example, 'leftTop' becomes