Quirks Mode, IE7 Mode, IE8 Mode, IE9 Mode, IE10 Mode, IE11 Mode, and EdgeHTML Mode (All Versions)
Occurs when the current selection changes. By default, moves the selection to a given character and highlights that selection.
To invoke, move the mouse from character to character during a drag selection, or press the SHIFT key while moving the cursor over text.
Context Info: None
The onselect attribute extends the HTMLBodyElement interface
See also onselectstart.