Hi,
I am injecting a javascript code into html pages and attaching
some dom events to some elements via attachEvent (IE only). I just
want to know that is there any chance by which my event handler not
getting executed ? ie, is there some means for the web developer to
prevent any further handler getting executed for the same event on the
same element ?
To be more clear, assume the web developer has attached function
"f1()" on onclick of <atag. I will then go on attaching function
f2() to onclick of the same <atag. Is there some thing in "f1()"
that can prevent f2() from getting executed ?
Thanks in Advance
Kiran. 3  2355 
On 27 Sep, 15:31, wolverine <kiran.ha...@gm ail.comwrote:
Hi,
I am injecting a javascript code into html pages and attaching
some dom events to some elements via attachEvent (IE only). I just
want to know that is there any chance by which my event handler not
getting executed ? ie, is there some means for the web developer to
prevent any further handler getting executed for the same event on the
same element ?
To be more clear, assume the web developer has attached function
"f1()" on onclick of <atag. I will then go on attaching function
f2() to onclick of the same <atag. Is there some thing in "f1()"
that can prevent f2() from getting executed ?
Thanks in Advance
Kiran.
1) Are you sure that BOTH event listeners are registered?
2) Try to see if the following will help http://www.quirksmode.org/js/events_advanced.html
On Sep 27, 10:31 am, wolverine <kiran.ha...@gm ail.comwrote:
Hi,
I am injecting a javascript code into html pages and attaching
some dom events to some elements via attachEvent (IE only). I just
want to know that is there any chance by which my event handler not
getting executed ? ie, is there some means for the web developer to
prevent any further handler getting executed for the same event on the
same element ?
To be more clear, assume the web developer has attached function
"f1()" on onclick of <atag. I will then go on attaching function
f2() to onclick of the same <atag. Is there some thing in "f1()"
that can prevent f2() from getting executed ?
Not that I know of.
On Sep 27, 8:53 pm, GArlington <garling...@tis cali.co.ukwrote :
On 27 Sep, 15:31, wolverine <kiran.ha...@gm ail.comwrote:
Hi,
I am injecting a javascript code into html pages and attaching
some dom events to some elements via attachEvent (IE only). I just
want to know that is there any chance by which my event handler not
getting executed ? ie, is there some means for the web developer to
prevent any further handler getting executed for the same event on the
same element ?
To be more clear, assume the web developer has attached function
"f1()" on onclick of <atag. I will then go on attaching function
f2() to onclick of the same <atag. Is there some thing in "f1()"
that can prevent f2() from getting executed ?
Thanks in Advance
Kiran.
1) Are you sure that BOTH event listeners are registered?
Yeah both f1() and f2() are registered. Let me make my question more
clear. Assume i have attached an event handler by attachEvent. I am
asking is there anything that can prevent my event handler getting
called, unless i call a detachEvent to remove my handler.
2) Try to see if the following will helphttp://www.quirksmode. org/js/events_advanced .html
Thanks for the link. It helped me understand some concepts on events
handling. But that didn't answer my question. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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