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beforedeactivate | onbeforedeactivate event

Fires immediately before the activeElement is changed from the current object to another object in the parent document.

Syntax

HTML Attribute <element onbeforedeactivate = "handler(event)">
Event Property object.onbeforedeactivate = handler;
attachEvent Method object.attachEvent("onbeforedeactivate", handler)

 

Event information

SynchronousNo
BubblesYes
CancelableYes

 

Event handler parameters

pEvtObj [in]

Type: IHTMLEventObj

Standards information

There are no standards that apply here.

Remarks

Note  When focus leaves the document, the active element does not change and the onbeforedeactivate event will not fire.

Each document may have up to one active element. Set the active element with the setActive or focus methods. Using the setActive method has no effect on document focus. Using the focus method on an individual element causes the element to gain focus and become the active element.

Using the focus method on a document that does not have the focus moves the document to the front of the display. Additionally, the document's active element gains focus.

For a given display, only one element has focus at any given time. Striking a key directly affects only the element with focus. Events fired by that keystroke may be scripted to affect other documents and child elements.

With Microsoft Internet Explorer 5.5 and later, focus on a document, and the active element of a document can be managed separately. Use the onbeforedeactivate event to cancel moving activation from the current element.

Change activation from the event.srcElement to the event.toElement.

To invoke this event, do one of the following:

  • Click an element, other than the active element of the document.
  • Use the keyboard to move focus from the active element to another element.
  • Invoke the setActive method on an element, when the element is not the active element.
  • Invoke the focus method on an element, when the element is not the active element.

The pEvtObj parameter is required for the following interfaces:

See also

a
abbr
acronym
address
applet
area
b
bdo
big
blockQuote
body
button
caption
center
cite
custom
dd
dfn
dir
div
dl
document
dt
em
embed
fieldSet
font
form
frame
frameSet
hn
hr
i
iframe
img
input type=button
input type=checkbox
input type=email
input type=file
input type=hidden
input type=image
input type=number
input type=password
input type=radio
input type=range
input type=reset
input type=search
input type=submit
input type=tel
input type=text
input type=url
ins
isIndex
kbd
label
legend
li
listing
marquee
menu
object
ol
p
plainText
pre
q
rt
ruby
s
samp
select
small
span
strike
strong
sub
sup
table
tBody
td
textArea
tFoot
th
tHead
tr
tt
u
ul
var
window
xmp
Reference
ondeactivate
onbeforeactivate
onactivate
onfocusin
onfocusout

 

 

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