【HTML控件】[TextBox系列]搜索输入关键字

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>

<body>
<form id="form1" name="form1" method="post" action="">
  <input type="text" name="textfield" onblur="if (this.value==''){this.value='输入关键字';}"
                        onfocus="if (this.value=='输入关键字'){this.value='';}" value="输入关键字" />
</form>
</body>
</html>

posted @ 2007-09-03 09:47  探路者  阅读(456)  评论(1)    收藏  举报