"/examples/frame_cols.htm" 源代码如下 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>蜜蜂教程(mifengjc.com)</title>
  <frameset id="main" cols="50%,50%">
    <frame src="/examples/frame_cols.htm">
      <frame src="/examples/frame_a.htm">
  </frameset>
</head>
</html>
        