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一个密码框,在密码框里提示输入密码,也就是"请输入您的密码"当然把这里由text设置成password,那这里value的内容都会显示*****了,我要显示明文,但是点击后,"请输入您的密码"消失,再输入的是******
type为只读属性不能改变,只能创建一个临时input来显示当光标移到时切换到实际的input中,以下是通过测试的代码:
<html>
<head>
<metahttp-equiv="Content-Type"content="text/html;charset=gb2312"/>
<title>zdz</title>
<scripttype="text/javascript">
functionchangeType(obj)
{
obj.style.display="none";
document.getElementById("d2").style.display="";
document.getElementById("d2").focus();
}
</script>
</head>
<body>
<divid="Edit">
<inputtype="text"id="d1"value="请输入您的密码"size="14"maxlength="20"onfocus="changeType(this);"style="display:"/>
<inputtype="password"id="d2"value=""size="14"maxlength="20"style="display:none"/>
</div>
</body>
</html>
type为只读属性不能改变,只能创建一个临时input来显示当光标移到时切换到实际的input中,以下是通过测试的代码:
<html>
<head>
<metahttp-equiv="Content-Type"content="text/html;charset=gb2312"/>
<title>zdz</title>
<scripttype="text/javascript">
functionchangeType(obj)
{
obj.style.display="none";
document.getElementById("d2").style.display="";
document.getElementById("d2").focus();
}
</script>
</head>
<body>
<divid="Edit">
<inputtype="text"id="d1"value="请输入您的密码"size="14"maxlength="20"onfocus="changeType(this);"style="display:"/>
<inputtype="password"id="d2"value=""size="14"maxlength="20"style="display:none"/>
</div>
</body>
</html>