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20070116 Tuesday January 16, 2007

Another New Tagcloud

After discovering the overLib package from Eric Bosrup, that was used with the Periodic Table of Visualization Methods, I wanted to try it out with my blog tagcloud.

See previous posts for more details on how I generate this tagcloud ([link 1][link 2][link 3][link4]).

Here's what the new source code looks like. It was trivial to adjust the script to use overLib. I changed about five lines.

The new tagcloud is working much better. If the list of links for a particular tag is long, you still have to use the keyboard arrow keys to get to the hidden entries. In a future version, I'll look at adjusting the list to be an MxN rectangle of links. The "Links" link still has some nasty flicker, and there is the occasional jumping around. I'll chat with the overLib author on that, to see if there is anything I can do to improve it.

You can also easily find the tagcloud link near the bottom of the right column on my main blog page.

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( Jan 16 2007, 07:59:40 AM PST ) [Listen] Permalink Comments [6]

Comments:

Have you had a look at the Debtags folding multi-level tag cloud?

Posted by Erich Schubert on January 16, 2007 at 05:08 PM PST #

I have now! :-) It took me a little while to understand it. Thanks Erich.

Posted by Rich Burridge on January 16, 2007 at 05:40 PM PST #

The new tag-cloud leaves me unable to select the "links" tag, because * "links"'s list is to long for my screen, * which creates a scrollbar, * which makes the width of the window a few pix less * which reflows the tags * which moves "links" to the right (away from my mousepointer) Putting a fixed vertical scrollbar should resolve this.

Posted by jauco on January 16, 2007 at 11:31 PM PST #

Thanks jauco. I'll try to work out how to do this.

Posted by Rich Burridge on January 17, 2007 at 07:21 AM PST #

putting style="overflow:scroll" in the body element should work. (btw, I forgot to mention that it's a nice looking tag-cloud :)

Posted by 86.80.176.20 on January 17, 2007 at 11:40 AM PST #

Thanks jauco (and I presume 86.80.176.20 is you too :-) ). That seems to fix it nicely.

Posted by Rich Burridge on January 17, 2007 at 12:46 PM PST #

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