使用jQuery在鼠标悬停时显示隐藏类

问题描述：

我是jQuery的新手，我希望能够在鼠标悬停时显示一个菜单。

I am relatively new to jQuery, and I would like to be able to show a menu on mouseover.

以下是HTML内容：

<td class ="comment_div"> <?php echo("$comment_data['comment']); ?> <br/>
    <span class="comment_actions"> Approve | Delete | Spam | Edit</span>
</td>

然后使用jQuery代码：

Then the jQuery code:

$("comment_div").hover(
    function() { $(".comment_actions").show(); },
    function() { $(".comment_actions").hide(); }
);

这是可行的，除了我要拉出多个注释，并且无论悬停了什么注释，它只会在第一个div上显示菜单。我希望菜单仅针对当前注释显示我想我需要使用 $ this来完成这项工作，但我不确定如何使用。

This works except for I'm pulling multiple comments out and this only will show the menu on the first div no matter what "comment" is hovered. I would like to have the menu show only for the comment that is currently being hovered over. I think I need to use "$this" to make this work, but I am not sure how.

答

如果我没看错，格式应为-

If I'm reading that correctly, the format should be-

$(".comment_div").hover(
  function() { $(this).children(".comment_actions").show(); },
  function() { $(this).children(".comment_actions").hide(); }
);

使用jQuery在鼠标悬停时显示隐藏类

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