onbeforeupdate event

Fires on a databound object before updating the associated data in the data source object.

Syntax

HTML Attribute <element onbeforeupdate = "handler(event)">
Event Property object.onbeforeupdate = handler;

Event information

SynchronousNo
BubblesNo
CancelableNo

Event handler parameters

pEvtObj [in]

Type: IHTMLEventObj

Standards information

There are no standards that apply here.

Remarks

If the onbeforeupdate event is canceled, the onafterupdate event does not fire.

Signals that the data contained in an object has changed.

To invoke this event, do one of the following:

  • Cause an object to receive focus, change the value of the object, and either cause the object to lose focus or force the document to unload.

See also

a
abbr
address
area
b
base
bdo
blockQuote
body
br
button
caption
cite
code
col
colGroup
comment
custom
dd
del
div
dl
dt
em
embed
fieldSet
form
head
hn
hr
html
i
iframe
img
input type=button
input type=checkbox
input type=file
input type=hidden
input type=image
input type=password
input type=radio
input type=reset
input type=submit
input type=text
ins
kbd
label
legend
li
link
map
object
ol
option
p
pre
q
rt
ruby
s
samp
script
select
small
span
strong
sub
sup
table
tBody
td
textArea
tFoot
th
tHead
title
tr
u
ul
var
wbr
Introduction to Data Binding

 

 

Send comments about this topic to Microsoft

Build date: 11/14/2012

Show:
© 2014 Microsoft