引用 meat标签的http-equiv属性语法格式是:<meta http-equiv="参数" content="参数变量值"> ;其中http-equiv属性主要有以下几种参数: 1、Expires 用法: <meta http-equiv="expires" contect="Wed, 20 Jun 2017 22:33:00 GMT"> 注意:必须使用GMT的时间格式。 用法: <meta http-equiv="Window-target" contect="_top"> 注意:用来防止别人在框架里调用自己的页面。 <meta http-equiv="cache-control" content="no-cache"> 10、设定网页的到期时间 <meta http-equiv="expires" content <meta http-equiv="description" content="This is my page">
引用 meat标签的http-equiv属性语法格式是:<meta http-equiv="参数" content="参数变量值"> ;其中http-equiv属性主要有以下几种参数: 1、Expires 用法: <meta http-equiv="expires" contect="Wed, 20 Jun 2017 22:33:00 GMT"> 注意:必须使用GMT的时间格式。 用法: <meta http-equiv="Window-target" contect="_top"> 注意:用来防止别人在框架里调用自己的页面。 <meta http-equiv="cache-control" content="no-cache"> 10、设定网页的到期时间 <meta http-equiv="expires" content <meta http-equiv="description" content="This is my page">
代码如下,复制可以直接使用: <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests"> 其实 W3C 当然了“http-equiv”还有更多更好的作用,感兴趣的童鞋自己百度下吧,基本常用的服务器一般都会集成了,现在的CDN也都很完善也是可以自定义头部信息的,好了,学习了解之后一起加上吧,尤其是刚刚到https
代码如下,复制可以直接使用: <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests"> 其实 W3C 当然了“http-equiv”还有更多更好的作用,感兴趣的童鞋自己百度下吧,基本常用的服务器一般都会集成了,现在的CDN也都很完善也是可以自定义头部信息的,好了,学习了解之后一起加上吧,尤其是刚刚到https
指定文件兼容性模式 要为你的网页指定文件模式,需要在你的网页中使用meta元素放入X-UA-Compatible http-equiv 标头。 <meta http-equiv="X-UA-Compatible" content="IE=4"> <! -- IE5 mode --> <meta http-equiv="X-UA-Compatible" content="IE=7.5"> <! -- IE7 mode --> <meta http-equiv="X-UA-Compatible" content="IE=100"> <! <meta http-equiv="X-UA-Compatible" content="IE=5; IE=8" /> 结论 兼容性对于网页设计师来说是非常重要的顾虑。
代码如下,复制可以直接使用: Markup <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests 当然了“http-equiv”还有更多更好的作用,感兴趣的童鞋自己百度下吧,基本常用的服务器一般都会集成了,现在的CDN也都很完善也是可以自定义头部信息的,好了,学习了解之后一起加上吧,尤其是刚刚到https
="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv
="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv
="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv
="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <! ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta
Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>Sex Select's page</title> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv=" expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv=" expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv
="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv http-equiv="description" content="This is my page"> <! ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv ="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv
<meta http-equiv="x-ua-compatible" content="IE=9" > <meta http-equiv="x-ua-compatible" content="IE=8 可以用如下的方式: <meta http-equiv="x-ua-compatible" content="IE=EmulateIE9" > <meta http-equiv="x-ua-compatible <meta http-equiv="x-ua-compatible" content="IE=edge" > 4、多个模式的指定。 <meta http-equiv=“X-UA-Compatible” content=“IE=8″> 2. – IE6 mode –> <meta http-equiv=“X-UA-Compatible” content=“IE=5″><!
<meta http-equiv="Expires" content="Tue, 09 Dec 1997 00:00:00 GMT"> <meta http-equiv="Pragma" content <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <meta http-equiv="Content-Type" meta 的属性有两种:name和http-equiv。 http-equiv属性 1、<meta http-equiv="Content-Type" contect="text/html";charset=gb_2312-80"> 和 <meta http-equiv HTTP-EQUIV其实并不仅仅只有说明网页的字符编码这一个作用,常用的HTTP-EQUIV类型还包括:网页到期时间、默认的脚本语言、默认的风格页语言、网页自动刷新时间等。
解决的方法例如以下: 在X-UA-Compatible中可用的方法有: <meta http-equiv=”X-UA-Compatible” content=”IE=5″ > <meta http-equiv <meta http-equiv=”X-UA-Compatible” content=”IE=8″ > <meta http-equiv=”X-UA-Compatible” content=”IE=edge 眼下绝大多数站点都用<meta http-equiv=”X-UA-Compatible” content=”IE=EmulateIE7″ >来作为IE8的兼容方法。 也就是直接在页面的header的meta标签中增加例如以下代码: <meta http-equiv=”X-UA-Compatible” content=”IE=7″ /> 另外加上 <meta http-equiv DOCTYPE>, 所以眼下来说还是以<meta http-equiv=”X-UA-Compatible” content=”IE=EmulateIE7″ >为首选。
http-equiv="expires" content="0"> 16 <meta http-equiv="keywords" content="keyword1,keyword2, http-equiv="expires" content="0"> 38 <meta http-equiv="keywords" content="keyword1,keyword2, <meta http-equiv="expires" content="0"> 38 <meta http-equiv="keywords" content="keyword1,keyword2 <meta http-equiv="expires" content="0"> 68 <meta http-equiv="keywords" content="keyword1,keyword2 <meta http-equiv="expires" content="0"> 51 <meta http-equiv="keywords" content="keyword1,keyword2
="Content-Type" content="text/html; charset=UTF-8"> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description
"> 说明主页描述; <meta http-equiv="content-type" content="text/html; charset=gb_2312-80">和 <meta http-equiv 可见Meta有两种,Name和Http-equiv。 Http-equiv 顾名思义相当于http文件头的作用,可以直接影响网页的传输。 比较直接的例子如: 1、自动刷新,并指向新网页 <meta http-equiv="refresh" content="10; url=http://yourlink">10秒后刷新到http: (本身是关于建站很棒的站点) 4、定义指向窗口 <meta http-equiv="window-target" content="_top"> 可以防止网页被别人作为一个frame调用
DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb18030 DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title
DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb18030 DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title