Use HTML5 doctype, case-insensitive
<!DOCTYPE html>
More standard lang AttributeWriting
<html lang="zh-cmn-Hans">
meta
Statement document usage Character encoding
<meta charset='utf-8'>
Priority is given to using the latest version of IE and Chrome
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
Page description
<meta name="description" content="不超过150个字符"/>
Page keywords
<meta name="keywords" content=""/>
Web author
<meta name="author" content="name, email@gmail.com"/>
SearchEngine crawl
<meta name="robots" content="index,follow"/>
Addviewport## for mobile devices #
<meta name="viewport" content="initial-scale=1, maximum-scale=3, minimum-scale=1, user-scalable=no"> <!-- `width=device-width` 会导致 iPhone 5 添加到主屏后以 WebApp 全屏模式打开页面时出现黑边 http://bigc.at/ios-webapp-viewport-meta.orz -->iOS deviceThe title after adding to the home screen (iOS 6
New)
<meta name="apple-mobile-web-app-title" content="标题">
Whether to enable WebApp full screen mode,
DeleteApple’s default toolbar and menu bar
<meta name="apple-mobile-web-app-capable" content="yes"/>
Add Smart App Advertising Banner Smart App Banner (iOS 6+ Safari)
<meta name="apple-itunes-app" content="app-id=myAppStoreID, affiliate-data=myAffiliateData, app-argument=myURL">
Set Apple Toolbar Color
<meta name="apple-mobile-web-app-status-bar-style" content="black"/>
Ignore the numbers in the page and ignore the email recognition
<meta name="format-detection" content="telphone=no, email=no"/>
Enable the 360 browser's speed mode (webkit)
<meta name="renderer" content="webkit">
Avoid IE using compatibility mode
<meta http-equiv="X-UA-Compatible" content="IE=edge">
Optimized for handheld devices, mainly for some old browsers that do not recognize viewports, such as BlackBerry
<meta name="HandheldFriendly" content="true">
Microsoft's Old browser
<meta name="MobileOptimized" content="320">
ucforce vertical screen
<meta name="screen-orientation" content="portrait">
QQforce vertical screen
<meta name="x5-orientation" content="portrait">
UCforce full screen
<meta name="full-screen" content="yes">
QQ forced full screen
<meta name="x5-fullscreen" content="true">
UC application mode
<meta name="browsermode" content="application">
QQ application mode
windows phone click without highlight
<meta name="msapplication-tap-highlight" content="no">
iOS iconiPhone and iTouch, default 57x57 pixels, must have
<link rel="apple-touch-icon-precomposed" href="/apple-touch-icon-57x57-precomposed.png"/>
Retina iPhone and Retina iTouch, 114x114 pixels, optional but recommended
<link rel="apple-touch-icon-precomposed" sizes="114x114" href="/apple-touch-icon-114x114-precomposed.png"/>
Retina iPad, 144x144 pixels, optional, but recommended
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="/apple-touch-icon-144x144-precomposed.png"/>iOS startup
animationface
iPad vertical screen 768 x 1004 (standard resolution)<link rel="apple-touch-startup-image" sizes="768x1004" href="/splash-screen-768x1004.png"/>
iPad portrait screen 1536x2008 (Retina)
<link rel="apple-touch-startup-image" sizes="1536x2008" href="/splash-screen-1536x2008.png"/>
iPad landscape screen 1024x748 (standard resolution)
<link rel="apple-touch-startup-image" sizes="1024x748" href="/Default-Portrait-1024x748.png"/>
iPad landscape screen 2048x1496 (Retina)
<link rel="apple-touch-startup-image" sizes="2048x1496" href="/splash-screen-2048x1496.png"/>
iPhone/iPod Touch portrait screen 320x480 (standard resolution)
<link rel="apple-touch-startup-image" href="/splash-screen-320x480.png"/>
iPhone/iPod Touch portrait screen 640x960 (Retina )
<link rel="apple-touch-startup-image" sizes="640x960" href="/splash-screen-640x960.png"/>
iPhone 5/iPod Touch 5 portrait 640x1136 (Retina)
<link rel="apple-touch-startup-image" sizes="640x1136" href="/splash-screen-640x1136.png"/>iOS device endWindows 8 Tile Color
<meta name="msapplication-TileColor" content="#000"/>
Windows 8 Tile Icon
<meta name="msapplication-TileImage" content="icon.png"/>
Add RSS Subscription
<link rel="alternate" type="application/rss+xml" title="RSS" href="/rss.xml"/>
Add favicon icon
<link rel="shortcut icon" type="image/ico" href="/favicon.ico"/>
Title
<title>标题</title>
The above is the detailed content of Detailed description of html mobile head tags and meta tags. For more information, please follow other related articles on the PHP Chinese website!

The future trends of HTML are semantics and web components, the future trends of CSS are CSS-in-JS and CSSHoudini, and the future trends of JavaScript are WebAssembly and Serverless. 1. HTML semantics improve accessibility and SEO effects, and Web components improve development efficiency, but attention should be paid to browser compatibility. 2. CSS-in-JS enhances style management flexibility but may increase file size. CSSHoudini allows direct operation of CSS rendering. 3.WebAssembly optimizes browser application performance but has a steep learning curve, and Serverless simplifies development but requires optimization of cold start problems.

The roles of HTML, CSS and JavaScript in web development are: 1. HTML defines the web page structure, 2. CSS controls the web page style, and 3. JavaScript adds dynamic behavior. Together, they build the framework, aesthetics and interactivity of modern websites.

The future of HTML is full of infinite possibilities. 1) New features and standards will include more semantic tags and the popularity of WebComponents. 2) The web design trend will continue to develop towards responsive and accessible design. 3) Performance optimization will improve the user experience through responsive image loading and lazy loading technologies.

The roles of HTML, CSS and JavaScript in web development are: HTML is responsible for content structure, CSS is responsible for style, and JavaScript is responsible for dynamic behavior. 1. HTML defines the web page structure and content through tags to ensure semantics. 2. CSS controls the web page style through selectors and attributes to make it beautiful and easy to read. 3. JavaScript controls web page behavior through scripts to achieve dynamic and interactive functions.

HTMLisnotaprogramminglanguage;itisamarkuplanguage.1)HTMLstructuresandformatswebcontentusingtags.2)ItworkswithCSSforstylingandJavaScriptforinteractivity,enhancingwebdevelopment.

HTML is the cornerstone of building web page structure. 1. HTML defines the content structure and semantics, and uses, etc. tags. 2. Provide semantic markers, such as, etc., to improve SEO effect. 3. To realize user interaction through tags, pay attention to form verification. 4. Use advanced elements such as, combined with JavaScript to achieve dynamic effects. 5. Common errors include unclosed labels and unquoted attribute values, and verification tools are required. 6. Optimization strategies include reducing HTTP requests, compressing HTML, using semantic tags, etc.

HTML is a language used to build web pages, defining web page structure and content through tags and attributes. 1) HTML organizes document structure through tags, such as,. 2) The browser parses HTML to build the DOM and renders the web page. 3) New features of HTML5, such as, enhance multimedia functions. 4) Common errors include unclosed labels and unquoted attribute values. 5) Optimization suggestions include using semantic tags and reducing file size.

WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.


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