format
Specifies a tooltip's display format.
                        Type:
                    
                
                    Default Value: function(value) { return value }
                
        See the format section for details on accepted values.
position
Specifies whether a tooltip is over or under the slider.
Use the VerticalEdge enum to specify this option when the widget is used as an ASP.NET MVC 5 Control or a DevExtreme-Based ASP.NET Core Control. This enum accepts the following values: Top and Bottom.
showMode
Specifies when the widget shows a tooltip.
Use the SliderTooltipShowMode enum to specify this option when the widget is used as an ASP.NET MVC 5 Control or a DevExtreme-Based ASP.NET Core Control. This enum accepts the following values: OnHover and Always.
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