wordpress主题评论中添加回复的方法

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if (document.getElementById('comment') && document.getElementById('comment').type == 'textarea') {
myField = document.getElementById('comment');
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//＠reply回复功能
function to_reply() {
?>
<a onclick='to_reply("<?php comment_ID() ?>", "<?php comment_author();?>")' href="#respond" style="cursor:pointer;"/>[@reply]</a>
<?php
}
?>

<?php comment_author_link() ?>

<strong><?php to_reply(); ?></strong>