[wp-trac] [WordPress Trac] #12009: Add support for HTML 5 "async" and "defer" attributes

[WordPress Trac]

#12009: Add support for HTML 5 "async" and "defer" attributes
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 Reporter:  Otto42                               |       Owner:  10upsimon
     Type:  enhancement                          |      Status:  closed
 Priority:  high                                 |   Milestone:  6.3
Component:  Script Loader                        |     Version:  4.6
 Severity:  normal                               |  Resolution:  fixed
 Keywords:  has-patch has-unit-tests commit      |     Focuses:
  2nd-opinion                                    |  performance
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Changes (by joemcgill):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"56033" 56033]:
 {{{
 #!CommitTicketReference repository="" revision="56033"
 Script Loader: Add support for HTML 5 "async" and "defer" attributes.

 This allows developers to register scripts with an intended loading
 strategy by changing the `$in_footer` parameter of `wp_register_script`
 and `wp_enqueue_script` to an array that accepts both an `in_footer` and
 `strategy` argument. If present, the loading strategy attribute will be
 added to the script tag when that script is printed to the page as long as
 it is not a dependency of any blocking scripts, including any inline
 scripts attached to the script or any of its dependents.

 Props 10upsimon, thekt12, westonruter, costdev, flixos90, spacedmonkey,
 adamsilverstein, azaozz, mukeshpanchal27, mor10, scep, wpnook, vanaf1979,
 Otto42.
 Fixes #12009.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/12009#comment:141>
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