Progress
Language Tutorial
for Windows


Slider Events

An enabled slider accepts many events. The slider:

Note that VALUE-CHANGED works differently in response to the cursor keys and mouse drags. Every keystroke is a separate event, so VALUE-CHANGED executes after each keystroke. This behavior effectively means that VALUE-CHANGED executes on every increment or decrement of the slider value. A mouse drag is a single event, so the user could move from one end of the slider to the other and VALUE-CHANGED would execute once, at the conclusion of the drag.


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