invalid increment operand

[joernroeder]

I get an invalid increment operand error when i minimize the code.

[joernroeder]

i looked at the code and it looks as if it was already fixed. you can close this ticked.

[nyro]

This bug reappears in the 1.8.1 release

The code mentioned here ​http://dev.jqueryui.com/ticket/3434 is reused in 4 different places in the jQuery UI code. Just search for "+ ++" and you'll find it.

wrapping the second ++var with parentheses seems to fix the problem.

[Rwhitbeck]

@joernroeder - you say you are minimizing the code. Can you be specific and let us know exactly what you are doing?

Thanks

[rdworth]

Fix for Datepicker in ​0ad5ac7. Fix still needed for Tabs.

[nyro]

@Rwhitbeck I experienced the same problem by simply downloading jQuery UI 1.8.1 from the main page. The minified version was already done on the zip.

[rdworth]

@nyro We haven't been able to reproduce with the version in the zip or either of these versions

​http://jquery-ui.googlecode.com/svn/tags/1.8.1/ui/minified/jquery-ui.min.js

​http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js

Can you post a sample page or reproduce on ​http://jsbin.com/ ? Thanks.

[nyro]

@rdworth: after checking again and some testing, it looks it might be related to the minifier engine I'm using.

I created a demo page with everything explained: ​http://temp.nyro.com/jqueryUIBug5576/

As I said, it might be related to MoxieCompressor. I didn't test with another tool and I will check for an other engine.

[nyro]

BTW, if we look here: ​http://www.crockford.com/javascript/jsmin.html in the Caution section, there is an explanation about the problem.

[scottgonzalez]

Tabs fixed in ​fcbf4c0.