Control Behavior Overrides - Customizing The Date Picker and Edit-Combo Behavior on a Phone


The UX component allows you to customize the behavior of certain controls based on the screen size of the device. For example, normally, the 'picker' for a date control, or an edit-combo control opens in a drop-down window, immediately under the control.

However, on a phone, which has a narrow screen, there is not enough room to display the control's 'picker' in a dropdown window. Instead, you are likely to want the control to appear in a window that is docked to the bottom of the screen, centered horizontally.

In this video we show how you can define Javascript to override the behavior of certain controls, depending on the screen size.