📄 javascript2.htm

📁 javascript一些基本的用法,正规表达式,验证码.

💻 HTM

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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<script language="JavaScript">
    function aa()
	{
	    document.myface.src=document.form1.myimage.value
	}
</script>
<body>
<form name="form1" method="post" action="">
  <table width="70%" height="189" border="1" align="center">
    <tr>
      <td width="50%" height="93"><div align="center">请选择你的头像</div></td>
      <td width="50%">
	  <select name="myimage" id="myimage" onChange="aa();">
	  <script language="JavaScript">
	  for(i=1;i<=100;i++)
	  document.write("<option value=images/image"+i+".gif>"+"头像"+i+"</option>")
	  </script>
        </select>
        <img src="images/image100.gif" name="myface" width="36" height="52" id="myface"></td>
    </tr>
    <tr>
      <td>&nbsp;</td>
      <td>&nbsp;</td>
    </tr>
  </table>
</form>
</body>
</html>

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