是的，你在找wp_localize_script(). 废除全球管制。

add_action( \'wp_enqueue_scripts\', \'wpse_enqueue_scripts\' );
function wpse_enqueue_scripts() {
    wp_enqueue_script( \'wpse-main\', get_template_directory_uri() . \'/path/to/script.js\', array(), false, true );
    wp_localize_script( \'wpse-main\', \'wpseVars\', array(
        \'postsLoop1\' => json_encode( /* first post array */ ),
        \'postsLoop2\' => json_encode( /* second post array */ ),
        \'postsLoop3\' => json_encode( /* third post array */ )
    ) );
}