[Javascript] image in div query
Alan Easton
alan.easton at unn.ac.uk
Fri Dec 12 09:18:17 CST 2003
Hakan, it works, thanks very much for your time and help, I can have a good
go at it now.
Thanks,
Alan...
-----Original Message-----
From: Hakan M. [mailto:hakan at backbase.com]
Sent: 12 December 2003 15:11
To: [JavaScript List]
Subject: Re: [Javascript] image in div query
Doh, stupid me.
change to
if(!_oImage)
with the bang (!)
Alan Easton wrote:
> Hi Hakan,
>
> Sorry, tried
>
> <img onmouseup="showfull('images/thumb2.jpg')" src="images/thumb1.jpg" />
>
> <script type="text/javascript">
>
> var _oImage = null;
> function showfull(sImage) {
>
> if(_oImage) {
> oDiv = document.getElementById('placeholder');
> _oImage = document.createElement('IMG');
> oDiv.appendChild(_oImage);
> }
> _oImage.src = sImage;
> }
>
> </script>
>
> and no joy, says _oImage is null or not an object......any ideas......
>
> -----Original Message-----
> From: Hakan M. [mailto:hakan at backbase.com]
> Sent: 12 December 2003 14:54
> To: [JavaScript List]
> Subject: Re: [Javascript] image in div query
>
>
> Err, move the getElementById('placeholder') inside the if(_oImage)-clause.
>
> I'm at work here, ok? ;)
>
> Hakan M. wrote:
>
>>This should work, in theory. The "placeholder" div is where your image
>>will appear. No warranties, not tested.
>>
>>
>><div id="placeholder"></div>
>>
>><img onmouseup="showfull('image.jpg')" src="thumb_image.jpg" />
>>
>>
>><script type="text/javascript">
>>
>>var _oImage = null;
>>function showfull(sImage) {
>> oDiv = document.getElementById('placeholder');
>> if(_oImage) {
>> _oImage = document.createElement('IMG');
>> oDiv.appendChild(_oImage);
>> }
>> _oImage.src = sImage;
>>}
>>
>></script>
>>
>>
>>
>>Alan Easton wrote:
>>
>>
>>>Hello people,
>>>
>>>I have a query. I was looking to do the following. I have a list of
>>>thumbnail images, about 20 or so. What I would like is that when you
>>>mouse
>>>over each thumbnail, or click on each thumbnail, the bigger image of the
>>>thumbnail appears in a div or somehow on the same page, just below or
>>>somewhere beside all the thumbnails.
>>>
>>>Now I know how to pop them into a new browser window, but I would like
>>>the
>>>bigger image to appear on the same page, in a div tag or something.
>>>
>>>Does anyone know how easy this is or how it can be done.
>>>
>>>Any help would be appreciated,
>>>
>>>Thanks,
>>>
>>>Alan...
>>>
>>>
>>>------------------------------------------------------------------------
>>>
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>>
>>
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>>.
>>
>
>
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