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iframe dynamic sizing problem

Posted on 2013-05-24
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Last Modified: 2013-06-06
Folks, you can view my problem here my issue is this, inside the red area on the left (this I need to dynamically take up all width and height, it appears fine width wise just the height is a problem ) inside this area is an iFrame. When you choose a document from that first chapter it links to a pdf which I need to take up the red area..

Can ANYONE shed any light on my problem why its not working ? I can see the wood for the trees anymore ??

Thanks for reading

PS.. I inherited this site so I am aware I would have done this totally different if Id designed from scratch..
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Question by:mrmad1966
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by:TvMpt
ID: 39193597
<iframe id="myFrame" style="visibility: visible; width: 100%; height: 100%;" src="LinkedDocuments/Operational.pdf">

seems to work fine...
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by:mrmad1966
ID: 39194172
Not for me !
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by:TvMpt
ID: 39194179
Im using firefox. In wich browser are you testing?
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by:mrmad1966
ID: 39194264
Chrome & IE.. Sadly its IE our organisation uses :-(
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by:mrmad1966
ID: 39194348
If I change the units to px instead of % it works... Why can I not use % and how could I  ?
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Accepted Solution

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COBOLdinosaur earned 500 total points
ID: 39194513
Design issues are not your biggest problem.  The page needs to be validated.  There are structural errors an mis-tagging around the iframe element.  the fact that you have the iframe inside a table very much limits what you can do with it.  If you tweak the design to move the iframe out of the table then you will have an independent element that will allow more precise control.

Finally you are using an obsolete doctype and rendering to the HTML4 specification introduces issues with percentage heights, especially when there are dynamic effects involved.

Cd&
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by:mrmad1966
ID: 39194529
Thanks for that... This it seems was originally auto generated code from some software program.. I think Im leaning towards starting from scratch..
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Assisted Solution

by:COBOLdinosaur
COBOLdinosaur earned 500 total points
ID: 39194949
If it was me.  I would re-write.  It is not a complex layout, and the 20th century code has basically seen better days. The big advantage of a re-write is you will have something more robust and easier to maintain going forward.

Cd&
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Author Comment

by:mrmad1966
ID: 39195014
food for thought, thank you
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Expert Comment

by:Jagadishwor Dulal
ID: 39196243
Your main problem is bodyColumn td it's set to 75% that means your iframe 100% is 75% of that td.
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