help | onhelp event

Fires when the user presses the F1 key while the client is the active window.

Syntax

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

 

Event information

SynchronousNo
BubblesYes
CancelableYes

 

Event handler parameters

pEvtObj [in]

Type: IHTMLEventObj

Standards information

There are no standards that apply here.

Remarks

Firing the onhelp event opens an online Help window.

To invoke this event, do one of the following:

  • Press the F1 key.

The pEvtObj parameter is required for the following interfaces:

See also

a
address
applet
area
b
bdo
big
blockQuote
button
caption
center
cite
code
custom
dd
dfn
dir
div
dl
document
dt
em
embed
fieldSet
font
form
hn
hr
i
img
input type=button
input type=checkbox
input type=email
input type=file
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
kbd
label
legend
li
listing
map
marquee
menu
nextID
noBR
ol
p
plainText
pre
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

 

 

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