In the Thickbox module, the main *.js file, thickbox.js does not account for image urls created in drupal, e.g. via /image/view/2321/preview instead of /image.jpg (or *gif or *png). If thickbox.js does not see the file name itself (gif, jpg, png, jpeg) in the link anchor tag (the [a href ...] tag), it will treat the image like another mime type that is not an image. This causes Thickbox to spit out God-awful garbage on top of your page instead of a cool shadowbox (lightbox) effect.

To work around, one needs to modify line 53 of /modules/thickbox/thinkbox.js, by adding " || urlType == '/preview' " to the list of choices in order to make thickbox.js believe in its heart that a Drupal-encoded image link is in fact an image and not an imposter.

Assuming your image size is "preview," change line 53 from:

if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp' ){//code to show images

to this:

if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp' || urlType == '/preview'){//code to show images

Also, modify line 50 to this:

var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.bmp|\/preview/g;

(substitute "/preview" for "/thumbnail," "/quarter," or whatever you configured your image module to create (and name) various sizes.

Joe Hyde

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CommentFileSizeAuthor
#2 Picture 1_55.png281 KBRobert de Bock

Comments

frjo’s picture

Category:bug» feature
Robert de Bock’s picture

StatusFileSize
new281 KB

I have that same error, but am not able to fix it using the suggested work-around.

I use this code in one of my nodes:

<a href="/image/view/816/preview" class="thickbox">
<img src="/image/view/816/thumbnail"/>
</a>

An have altered /modules/thickbox/thickbox.js line 50:

     var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.bmp|\/preview/g;

And have altered that same file line 53:

if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp' || urlType == '/preview'){//code to show images

This does not solve the problem for me, although the symptoms are the same; it does dim the site, but prints garbage at the bottom of the page.

Attached you will find a screenshot of what I see; the top is the grayed area, and the bottom it the garbage.

Robert de Bock’s picture

My problems are solved after flushing the browser cache. So, this workaround does work.

Vacilando’s picture

Priority:Normal» Critical

While the workaround is a solution for individual users, countless other users will be put off by it and go to other solutions. Therefore I am marking this as a critical bug and I hope the workaround will be built into a new release as soon as humanly possible.

frjo’s picture

Status:Active» Closed (won't fix)