[wp-trac] [WordPress Trac] #21456: Replace animated spinner gifs with spin.js

[WordPress Trac]

#21456: Replace animated spinner gifs with spin.js
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 Reporter:  nacin        |       Owner:
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  3.5
Component:  UI           |     Version:
 Severity:  normal       |  Resolution:
 Keywords:               |
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Comment (by lessbloat):

 I thought I'd check out the CPU usage myself (to see if perhaps it had
 been improved).  Turns out, it has not.

 http://neteye.github.com/activity-indicator.html appears to be somewhat
 less CPU intensive.  I tested them both (on FF 14.0.1 - Mac 10.7.4):

 Spin.js - Single stance consumes between 40-48% CPU, constantly while it's
 on screen

 activity-indicator - 12-15% CPU constantly

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Ticket URL: <http://core.trac.wordpress.org/ticket/21456#comment:5>
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