前端笔记

1,<fieldset>元素可将表单内的相关元素分组,<legend>标签为<fieldset>标签定义标题,示例代码如下:

1 <form>

2   <fieldset>

3     <legend>health information</legend>

4     height: <input type="text" />

5     weight: <input type="text" />

6   </fieldset>

7 </form>
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2,<Header>用来定义文档的页眉。<nav>标签定义导航链接的部分,如在_Logout.cshtml中添加如下导航信息:

 1     <header>

 2         <nav>

 3             @Html.ActionLink("首页","Index","Home") | @Html.ActionLink("购物车","Index","Cart")

 4             @if(User.Identity.IsAuthenticated)

 5             {

 6                 @:|@Html.ActionLink("注销","Logout","Member")

 7             }

 8             else

 9             {

10                 @:|@Html.ActionLink("登录","Login","Member")

11                 @:|@Html.ActionLink("注册","Register","Member")

12             }

13         </nav>

14     </header>
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