OT Javascript scrolling textarea

Randy Jonasz rjonasz-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org
Tue Nov 21 21:52:12 UTC 2006


Hey Everyone,

This q is not specific to linux but I know there are quite a few
people on the list who know javascript really well.  I need to write
some javascript which will scroll a textarea down to where the caret
position is.  So far the code I have works for IE but not Firefox.
The code for firefrox is

Note: inpu = textarea

var ev = document.createEvent ('KeyEvents');
ev.initKeyEvent('keypress', true, true, window,false, false, false,
false, 0,inpu.value.charCodeAt(pos-1));
inpu.dispatchEvent(ev); // causes the scrolling
inpu.setSelectionRange(pos, pos);

Any help would be greatly appreciated!

Cheers,

Randy

-- 
Imagine no possessions
I wonder if you can
No need for greed or hunger
A brotherhood of man
Imagine all the people
Sharing all the world
--John Lennon
--
The Toronto Linux Users Group.      Meetings: http://gtalug.org/
TLUG requests: Linux topics, No HTML, wrap text below 80 columns
How to UNSUBSCRIBE: http://gtalug.org/wiki/Mailing_lists





More information about the Legacy mailing list