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Cheshire Cat Computing :: View topic - Graphs invisible - width="0" in HTML?
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Graphs invisible - width="0" in HTML?
http://www.steveshipway.org/forum/viewtopic.php?f=2&t=1570		 Page 1 of 1
Author:  orinoko [ Wed Apr 30, 2008 2:27 pm ]
Post subject:  Graphs invisible - width="0" in HTML?
Greetings,

Thanks for the great script :D

For some reason I can't see the graphs in the main central frame. I had a poke around and noticed the HTML img attributes for width and height are 0:

<img width="0" alt="Traffic Analysis for 3 -- xxxxxxx.xxx.xxx.xxx.au" src="/graphs/xxxxxxx.cfg-xx.x.x.x_3-d-l2.png" name="igraphd" height="0" border="0" onmouseover="timepopup(this,'igraphd',530,200,300,1209518400,400,36000)" onmouseout="clearpopup()" onmousemove="mousemove(event)" />

If I remove these attributes from the source and apply the changes (I use Opera), hey presto.

Any ideas?

Many thanks for your excellent work.
Author:  stevesh [ Thu May 01, 2008 10:35 am ]
Post subject:  Re: Graphs invisible - width="0" in HTML?
This should never happen - a width of 0 indicates a failure in the RRDTool libraries that is not reported via the RRDs::error() function call.

Can you let me know (1) the version of RRDTool you are using, and (2) the version of routers2 you are using?

I will also put some additional checks in the routers2 code to check for failed RRD calls like this in case it happens again.
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