Created
March 6, 2017 08:44
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Defer loading JS in WordPress
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| <?php | |
| if (!(is_admin() )) { | |
| function defer_parsing_of_js ( $url ) { | |
| if ( FALSE === strpos( $url, '.js' ) ) return $url; | |
| if ( strpos( $url, 'jquery.js' ) ) return $url; | |
| // return "$url' defer "; | |
| return "$url' defer onload='"; | |
| } | |
| add_filter( 'clean_url', 'defer_parsing_of_js', 11, 1 ); | |
| } | |
| ?> |
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From here: http://www.laplacef.com/2014/05/24/how-to-defer-parsing-javascript-in-wordpress/