[thelist] javascript opening new window question
Emily Tarrant
emily.tarrant at dsl.pipex.com
Fri Jun 24 03:03:17 CDT 2005
Keith Gaughan wrote:
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>Brian Cummiskey wrote:
>
>
>
>><a href="images/blah.jpg" onclick="newWindow('images/blah.jpg'); return
>>false;">Thumbnail image</a>
>>
>>JS enabled will get the pop-up.
>>non, will get the image on the same page.
>>
>>
>
>Better still:
>
><script type="text/javascript">
>function newWindow(url)
>{
> // Blah...
> return false;
>}
></script>
>
>...
>
><a href="images/blah.jpg"
> onclick="return newWindow(this.href)">Thumbnail image</a>
>
>Though the best way would be to remove the onclick attribute and move
>all that stuff out of the page completely.
>
>Which brings me on to...
>
><tip title="Pop up windows that don't suck">
>How not to open a popup window:
>
> <a href="javascript:popup('blah.html')">Open Popup</a>
>
>Better:
>
> <a href="blah.html"
> onclick="return popup('blah.html')">Open Popup</a>
>
>Even better still:
>
> <a href="blah.html"
> onclick="return popup(this.href)">Open Popup</a>
>
>Best:
>
> <!--
> Handler installed on all anchors with class 'popup' in an
> external JS file.
> -->
> <a href="blah.html" class="popup">Open Popup</a>
>
>But we can make it better.
>
>When you're calling window.open() in your handler, think about appending
>an extra parameter onto the end of the link to tell the page whether to
>display itself as a popup (that is, with navigation and the like
>stripped down) or a regular page.
>
> // ...
> url += (url.indexOf("?") == -1 ? "?" : "&") + "asPopup=true";
> window.open(url, null, features);
> // ...
></tip>
>
>K.
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>
Wow, what a detailed response. Thanks Keith. I'll read through this
carefully to make sure I understand it.
Emily
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