javascript - scrollBy doesn't work in Firefox and Opera -


this scrollby function works in internet explorer, ignores firefox , opera. can solve problem?

function scrollleft(s){ document.frames['my_iframe'].scrollby(-s,0); window.frames['my_iframe'].scrollby(-s,0); }  function scrollright(s){ document.frames['my_iframe'].scrollby(s,0); window.frames['my_iframe'].scrollby(s,0); }

here example works in internet explorer browser, doesn't work in firefox , opera: http://igproject.ru/iframe-scrolling/index.htm

in firefox, etc. need use scrollto() instead of scrollby().

see: http://jsfiddle.net/4ckml/

example:

window.scrollto(50,50);

you cannot use scrollto/by if domains don't match. can see here javascript error produced:

http://jsfiddle.net/3cbzc/

permission denied access property 'scrollto'

edit - updating answer incorporate answer long comment chain:

var oif = document.getelementbyid('my_iframe').contentwindow; oif.scrollby(s, 0);

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