Bug Tracker

Opened 15 years ago

Last modified 10 years ago

#969 closed bug

className animation has incorrect RegExp declaration — at Initial Version

Reported by: jeffkretz Owned by: stefan
Priority: minor Milestone: 1.1.3
Component: interface Version: 1.1
Keywords: className Cc:
Blocked by: Blocking:

Description

In animating a className, the ifx.js defines a Reg Exp to find the style rule on line 395:

var rule = new RegExp('.' + prop[p] + ' {');

This works in IE and FF, but Opera throws an exception: Statement on line 395: Reg Exp.prototype.compile: syntax error in pattern or string.

This appears to be because the Reg Exp declaration for Opera is more strict about backslash declarations to escape specific characters. The following change to the source code worked for me in IE6, IE7, FF and Opera:

var rule = new RegExp('\.' + prop[p] + ' \{');

Note that the backslash itself for the period and curly brace is then passed to the Reg Exp statement.

JK

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