我怎样才能让二十个下拉菜单出现一些淡入淡出效果？
如果您将鼠标放在“父页面”上，它会立即显示一个包含所有页面的下拉列表。但是，希望它显示一些淡入淡出效果。
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The dropdown menu is implemented using CSS, which cannot produce animated effects. You would have to use some javascript, preferably a library like jQuery, which lets you apply such effects easily.
You must of course be able to put javascript into your page, which is not possible on pre-configured hosts like wordpress.com.
于 2011-01-26T10:48:16.983 回答