使用 JS 隐藏 div 和显示 div。
...
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script language="JavaScript" type="text/JavaScript">
<!--
function showhidediv(id){
var age=document.getElementById("msg_2");
var name=document.getElementById("msg_1");
if (id == 'name') {
if (name.style.display=='none') {
age.style.display='none';
name.style.display='block';
}
} else {
if (age.style.display=='none') {
name.style.display='none';
age.style.display='block';
}
}
}
-->
</script>
</script>
</head>
<body>
<div id="msg_1" style="display:block;float:left;" onclick='showhidediv("age")';>
<p id="photoTitle" >单击此处添加描述</p></div>
<div id="msg_2" style="display:none;float:left;" >
<form id="">
<textarea class="textarea" id="" name=""></textarea>
<div class="">
<input type="button" value="保存" class="" id="">
<input type="button" value="取消" class="" id="" onclick='showhidediv("name")';>
</div>
<input type="hidden" name="" value=""></form>
</div>
</body>
</html>