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onkeyup event

Fires when the user releases a key.

HTML 4.01 Specification, Section 18.2.3

 

Syntax

HTML Attribute <element onkeyup = "handler(event)">
Event Property object.onkeyup = handler;
attachEvent Method object.attachEvent("onkeyup", handler)
addEventListener Method object.addEventListener("keyup", handler, useCapture)

 

Event information

SynchronousNo
BubblesYes
CancelableNo

 

Event handler parameters

pEvtObj [in]

Type: IHTMLEventObj

Standards information

Remarks

As of Microsoft Internet Explorer 5, the event also fires for the following keys:

  • Editing: BACKSPACE
  • Navigation: PAGE UP, PAGE DOWN
  • System: SHIFT+TAB

As of Microsoft Internet Explorer 4.0, the HTMLMapEvents2::onkeyup event fires for the following keys:

  • Editing: DELETE, INSERT
  • Function: F1 - F12
  • Letters: A - Z (uppercase and lowercase)
  • Navigation: HOME, END, LEFT ARROW, RIGHT ARROW, UP ARROW, DOWN ARROW
  • Numerals: 0 - 9
  • Symbols: ! @ # $ % ^ & * ( ) _ - + = < [ ] { } , . / ? \ | ' ` " ~
  • System: ESC, SPACEBAR, SHIFT, TAB

Returns a number specifying the IHTMLEventObj::keyCode of the key that was released.

To invoke this event, do one of the following:

  • Release any keyboard key.

See also

Reference
HTMLMapEvents2::onkeydown
HTMLMapEvents2::onkeypress

 

 

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