HTML DOM scrolling属性(scrolling属性)W3POP.COM

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HTML DOM scrolling属性

作者:w3pop.com 翻译/整理:w3pop.com 发布:2007-04-28 浏览:2589 ::

The scrolling property sets or returns whether or not a frame should have scrollbars.
scrolling属性可设置或是返回框架是否带有滚动条

Syntax
语法

frameObject.scrolling=yes|no

Example
举例

In our example we will first create an HTML document containing a frameset with two columns. Each column is set to 50% of the browser window:
在我们的举例中我们将建立一个包含两列的框架集的HTML文档，每个列的宽度设置为浏览器窗口总宽度的50%:

<html>
  <frameset cols="50%,50%">
    <frame id="leftFrame" src="frame_scroll.htm">
    <frame id="rightFrame" src="frame_a.htm">
  </frameset>
</html>

The HTML document "frame_scroll.htm" is put into the first column, and the HTML document "frame_a.htm" is put into the second column.
"frame_scroll.htm"放置在第一个列，而"frame_a.htm"放在第二个列中。

The source of "frame_scroll.htm" is as follows:
"frame_scroll.htm"代码如下：

<html>
<head>
<script type="text/javascript">
function enableScrolling()
  {
  parent.document.getElementById("leftFrame").scrolling="yes"
  parent.document.getElementById("rightFrame").scrolling="yes"
  }
function disableScrolling()
  {
  parent.document.getElementById("leftFrame").scrolling="no"
  parent.document.getElementById("rightFrame").scrolling="no"
  }
</script>
</head>

<body>
<input type="button" onclick="enableScrolling()"
value="Scroll bars" />
<input type="button" onclick="disableScrolling()"
value="No scroll bars" />
</body>

</html>

Try-It-Yourself Demos
尝试与演示

Frames with and without scrollbars
框架分别带上和不带上滚动条的效果