Android和iOS手机的兴起,加速了HTML5在移动设备的普及。与桌面浏览器不同的是,移动操作系统和浏览器随着手机的换代而不断升级。移动浏览器的不断升级,给HTML5在移动Web方向的发展提供源源不断的动力。也随着设备性能的不断提高,移动Web应用的能力也渐渐逼近客户端应用。 移动Web应用对比客户端应用的优势: 更多开发人...
meta 设备 html5 html5中的meta标签 参考资料 https://developer.mozilla.org/zh-CN/docs/Web/HTML/Element/meta https://www.runoob.com/tags/tag-meta.html https://www.w3school.com.cn/tags/tag_meta.asp https://www.w3school.com.cn/html5/html5_meta.asp https://www.jianshu.com/p/7725c30b5...
The meta element has two uses: either to emulate the use of an HTTP response header field, or to embed additional metadata within the HTML document. meta标签可以为HTML文档嵌入表示HTML页面的元信息,还可以模拟一个HTTP响应头部(例如重定向到不同页面)。 在HTML发展到HTML4.01和XHTML的过程中,meta标签...
HTML element: meta Global usage 96.42% + 0% = 96.42% IE ✅ 6 - 10: Supported ✅ 11: Supported Edge ✅ 12 - 133: Supported ✅ 134: Supported Firefox ✅ 2 - 135: Supported ✅ 136: Supported ✅ 137 - 139: Supported Chrome ✅ 4 - 133: Supported ✅ 134: Supported ...
Metadata refers to the information about data (data about the HTML document). The metadata consists of information like charset attribute, name attribute, http-equiv attribute, etc. The <meta> tag should always go inside the <head> element. For example, <head> <meta charset="utf-8" /> ...
contentSets or returns the value of the content attribute of a meta element httpEquivSets or returns an HTTP header for the information in the content attribute nameSets or returns a name for the information in the content attribute schemeNot supported in HTML5. ...
块级:div, ul, li, ol, table, th, tbody, tfoot, tr, pre, fieldset, form, h1-6, p等 行内:a, abbr, b, br, code, em, img, input, label, select, textarea, strong等 更多详细信息可参见MDN上的块级元素:Block-level_elements行内元素:Inline_elemente...
This element is always placed within the <head> section of the page. It cannot overlap the </head> closing tag. Note that <meta> is an empty element, and does not need a closing tag. Changes in HTML 5 There are two important changes to the behavior of the <meta> tag in HTML 5:...
...A document must not contain both a meta element with an http-equiv attribute in the encoding...
HTML element: meta: http-equiv: http-equiv="refresh" Global usage 96.73% + 0% = 96.73% IE ✅ 6 - 10: Supported ✅ 11: Supported Edge ✅ 12 - 134: Supported ✅ 135: Supported Firefox ✅ 2 - 136: Supported ✅ 137: Supported ✅ 138 - 140: Supported Chrome ✅ 4 - ...