277266 - Image swap using JavaScript doesn't work well.

Status: RESOLVED WORKSFORME

(SeaMonkey :: General, defect)

Description

[Huidae Cho]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0

In the page at http://geni.ath.cx/hyunji.html, I used javascript to swap between
thumbnails and real images. But, even if I click on a thumbnail, it displays a
mosaiced thumbnail, not the real image. At this time, when I move the vertical
scrollbar to hide and show the mosaiced image, then I can see the real image.

Firefox seems to load real images correctly but is not able to refresh it for
display.

Reproducible: Always

Steps to Reproduce:
1. Click a thumbnail at http://geni.ath.cx/hyunji.html
2. Just wait to see a mosaiced image
3. Use the vertical scrollbar to hide and show a part of the mosaiced image

Actual Results:  
Only previously hidden part is correctly displayed while other part is still
mosaiced.

Expected Results:  
Without hide and show images, I should see a real size image.

Comment 1

[Ben Fowler]

Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8a6) Gecko/20050106
Firefox/1.0+

I may not have followed the recipe exactly, but this seems to WFM.

The mosaic effect is probably your use of 'progressive JPEG' and it goes away
once the whole image is downloaded.

Comment 2

[Boris Zbarsky [:bzbarsky]]

Yeah, this worksforme with current trunk on Linux too.  Please reopen if this is
reproducible in a current trunk build...