window width and height

[Bern]

how to get the width and height of the visible window in IE, netscape and
mozilla?

[Andrew Thompson]

Re: window width and height

On Fri, 15 Oct 2004 21:01:41 +0800, Bern wrote:
[color=blue]
> how to get the width and height of the visible window in IE, netscape and
> mozilla?[/color]

<script type='text/javascript'>
var viewWidth;
var viewHeight;

function determineViewab leSize() {
d=document;
if (typeof window.innerWid th!='undefined' ) {
viewWidth = window.innerWid th;
viewHeight = window.innerHei ght;
} else {
if (d.documentElem ent &&
typeof d.documentEleme nt.clientWidth! ='undefined' &&
d.documentEleme nt.clientWidth! =0) {
viewWidth = d.documentEleme nt.clientWidth
viewHeight = d.documentEleme nt.clientHeight
} else {
if (d.body &&
typeof d.body.clientWi dth!='undefined ') {
viewWidth = d.body.clientWi dth
viewHeight = d.body.clientHe ight
}
}
}
}

function getViewableWidt h() {
if (!viewWidth) determineViewab leSize();
return viewWidth;
}

function getViewableHeig ht() {
if (!viewHeight) determineViewab leSize();
return viewHeight;
}

function viewableSize() {
return "<b>Viewabl e</b> size: " +
getViewableWidt h() + "x" + getViewableHeig ht() + ".";
}
</script>

HTH

--
Andrew Thompson
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