#62 √ hold
Diodeus

Effect.Morph ignores Y value of background position

Reported by Diodeus | July 31st, 2008 @ 04:08 PM

If you use Effect.Morph to change the CSS background position of an image, it ignores the second value in the pair.

Line 965 of 1.8.1 does a parseFloat on the paired value, which only return the first value of the pair.

For example:

$('a').style.backgroundPosition="0px 0px";

new Effect.Morph('a',{style:'background-position:0px -50px'})

Nothing happens.

See: http://jameslab.moveable.com/mor...

Comments and changes to this ticket

  • Thomas Fuchs

    Thomas Fuchs November 20th, 2008 @ 08:06 PM

    • → State changed from “new” to “hold”

    Using morph for anything other than single-value properties or color properties is currently not supported. A patch would be welcome, but otherwise i refer you to script.aculo.us 2 (not yet implemented there).

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script.aculo.us is an open-source JavaScript framework for visual effects and interface behaviours.

Source available from github
The Git repository resides at:
http://github.com/madrobby/scriptaculous

Check out the current development trunk with:
git clone git://github.com/madrobby/scriptaculous.git

As script.aculo.us 1.xx is feature-frozen, this development trunk is for bugfixes only.

New development should happen only for
script.aculo.us 2.

Creating a bug report
When creating a bug report, be sure to include as much relevant information as possible. Post a an example that shows off the problem. Preferably, alter the unit tests and show through either changed or added tests how the expected behavior is not occuring.

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