参考https://stackoverflow.com/questions/12463304/wordpress-load-plugin-css-js-in-functions-php-w-conditional-tags 由@maiorano84回答
我正在使用cforms, FancyBox, WP Page Numbers 插件Wordpress. 从…起Page Speed 从我的角度来看，我想从所有页面中删除这些插件的CSS和JS，除了单个贴子页面。我还想把JS脚本放在页脚中。下面是我一直在尝试的代码，但运气不好。有人能帮我吗？
if ( !is_single() ) {
add_action( \'wp_print_styles\', \'my_deregisters\', 100 );
add_action( \'wp_print_scripts\', \'my_deregisters\', 100 );
function my_deregisters() {
remove_action(\'wp_head\', \'wp_page_numbers_stylesheet\');
wp_deregister_style( \'fancybox\' );
wp_deregister_script( \'fancybox\' );
wp_dequeue_script(\'fancybox\');
wp_dequeue_style(\'fancybox\');
remove_action(\'wp_print_scripts\', \'mfbfw_load\');
remove_action(\'wp_print_styles\', \'mfbfw_css\');
remove_action(\'wp_head\', \'mfbfw_init\');
remove_action(\'wp_head\', \'cforms_style\');
}
} else { }
最合适的回答,由SO网友:helgatheviking 整理而成
如果将它添加到包含条件的挂钩中，效果会更好吗？
function my_deregisters() {
if ( !is_single() ) {
remove_action(\'wp_head\', \'wp_page_numbers_stylesheet\');
//wp_deregister_style( \'fancybox\' ); // i think this can be removed
//wp_deregister_script( \'fancybox\' ); // i think this can be removed
wp_dequeue_script(\'fancybox\');
wp_dequeue_style(\'fancybox\');
remove_action(\'wp_print_scripts\', \'mfbfw_load\');
remove_action(\'wp_print_styles\', \'mfbfw_css\');
remove_action(\'wp_head\', \'mfbfw_init\');
remove_action(\'wp_head\', \'cforms_style\');
}
}
add_action( \'wp_enqueue_scripts\', \'my_deregisters\', 100 );
