Two JS questions
onetitfemme
decrease the text size and when you change the font on a page? How
cross browser are these actions?
Why is it that sometimes you must use inline styles? (I have tried
doing it in may different ways)
otf js
Matt Kruse
> What is the window event fired by the browser when you increase or
> decrease the text size and when you change the font on a page? How
> cross browser are these actions?
I've never seen an event which is fired with this action. If it exists, it's
most likely IE-only.
> Why is it that sometimes you must use inline styles? (I have tried
> doing it in may different ways)
Do a google search on "css specficity", but that's outside the scope of this
group.
--
Matt Kruse
http://www.JavascriptToolbox.com
http://www.AjaxToolbox.com
Csaba Gabor
> onetitfemme wrote:
> > What is the window event fired by the browser when you increase or
> > decrease the text size and when you change the font on a page? How
> > cross browser are these actions?
>
> I've never seen an event which is fired with this action. If it exists, it's
> most likely IE-only.
I haven't investigated in detail, but it seems like the following will
detect font size change in Firefox, but not in IE:
<html><head><title>onResize testing for FF/IE</title></head>
<body style="border:1px solid red"><span
style="border:1px solid blue">
Change the font or window size to see
whether onresize event listeners fire
</span>
<script type='text/javascript'>
var oElem = {window:1, document:1, "document.body":1,
"document.body.firstChild":1 }
var oListeners = {resize:1, DOMAttrModified:1}
var idxE, idxL
for (var idxE in oElem)
for (var idxL in oListeners)
addListener (eval(idxE), idxL,
function(idxE, idxL) { return (
function() {
alert(idxE + " " + idxL + " has fired");}) }(idxE, idxL));
function addListener (ctl, evtName, evtHandler) {
if (document.all) ctl['on'+evtName] = evtHandler;
else ctl.addEventListener(evtName,
function(e){evtHandler(e);}, false); }
</script>
</body></html>
Csaba Gabor from Vienna