[wp-trac] [WordPress Trac] #20557: Sortable meta boxes are too touchy

[WordPress Trac]

#20557: Sortable meta boxes are too touchy
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 Reporter:  helenyhou         |       Owner:  nacin
     Type:  enhancement       |      Status:  closed
 Priority:  normal            |   Milestone:  3.4
Component:  UI                |     Version:
 Severity:  normal            |  Resolution:  fixed
 Keywords:  has-patch commit  |
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Comment (by azaozz):

 Replying to [comment:5 georgestephanis]:

 In theory:

 - `$('body').hasClass('mobile')` is pretty fast,
 - `document.body.className.match(/mobile/)` is few milliseconds faster but
 could potentially match something else (class like 'not-mobile'),
 - `$(document.body).hasClass('mobile')` is another way to reference the
 body and seems a tiny bit faster than the tag name above.

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Ticket URL: <http://core.trac.wordpress.org/ticket/20557#comment:6>
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