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/** | |
* NOTE: code from http://scottnelle.com/756/async-defer-enqueued-wordpress-scripts/ | |
* Add async attributes to enqueued scripts where needed. | |
* The ability to filter script tags was added in WordPress 4.1 for this purpose. | |
*/ | |
function my_async_scripts( $tag, $handle, $src ) { | |
// the handles of the enqueued scripts we want to async | |
$async_scripts = array( 'some-script', 'another-script' ); | |
if ( in_array( $handle, $async_scripts ) ) { | |
return '<script type="text/javascript" src="' . $src . '" async="async"></script>' . "\n"; | |
} | |
return $tag; | |
} | |
add_filter( 'script_loader_tag', 'my_async_scripts', 10, 3 ); |
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