您可以通过将scrollHeight与clientHeight进行比较轻松地做到这一点，请尝试以下操作：
<script type="text/javascript">function GetContainerSize (){ var container = document.getElementById ("tempDiv"); var message = "The width of the contents with padding: " + container.scrollWidth + "px.n"; message += "The height of the contents with padding: " + container.scrollHeight + "px.n"; alert (message);}</script>有关更多信息，请查看：http :
//help.dottoro.com/ljbixkkn.php
