请注意！！！使用了【全屏模式之后】。页面的顶部会空出一大块。而且这并不属于margin,padding，或者定位。就是单纯的空出来非常难调试。其实坑就是这里

 

在 iPhone「添加到主屏幕」时显示自定义图标

测试资源下载：https://github.com/dragon8github/mobile-boilerplate/tree/master/img/touch

<!doctype html>
<html>
  <head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <!-- iPad and iPad mini (with @2× display) iOS ≥ 8 -->
        <link rel="apple-touch-icon-precomposed" sizes="180x180" href="img/touch/apple-touch-icon-180x180-precomposed.png">
        <!-- iPad 3+ (with @2× display) iOS ≥ 7 -->
        <link rel="apple-touch-icon-precomposed" sizes="152x152" href="img/touch/apple-touch-icon-152x152-precomposed.png">
        <!-- iPad (with @2× display) iOS ≤ 6 -->
        <link rel="apple-touch-icon-precomposed" sizes="144x144" href="img/touch/apple-touch-icon-144x144-precomposed.png">
        <!-- iPhone (with @2× and @3 display) iOS ≥ 7 -->
        <link rel="apple-touch-icon-precomposed" sizes="120x120" href="img/touch/apple-touch-icon-120x120-precomposed.png">
        <!-- iPhone (with @2× display) iOS ≤ 6 -->
        <link rel="apple-touch-icon-precomposed" sizes="114x114" href="img/touch/apple-touch-icon-114x114-precomposed.png">
        <!-- iPad mini and the first- and second-generation iPad (@1× display) on iOS ≥ 7 -->
        <link rel="apple-touch-icon-precomposed" sizes="76x76" href="img/touch/apple-touch-icon-76x76-precomposed.png">
        <!-- iPad mini and the first- and second-generation iPad (@1× display) on iOS ≤ 6 -->
        <link rel="apple-touch-icon-precomposed" sizes="72x72" href="img/touch/apple-touch-icon-72x72-precomposed.png">
        <!-- Android Stock Browser and non-Retina iPhone and iPod Touch -->
        <link rel="apple-touch-icon-precomposed" href="img/touch/apple-touch-icon-57x57-precomposed.png">
        <!-- Fallback for everything else -->
        <link rel="shortcut icon" href="img/touch/apple-touch-icon.png">
        
        <!-- IOS 主屏幕应用全屏 -->
        <meta name="apple-mobile-web-app-capable" content="yes">
        <!-- 安卓 主屏幕应用全屏 -->
        <meta name="mobile-web-app-capable" content="yes">

<!– IOS默認的時間、電池、供應商等信息 –>
<meta name=”apple-mobile-web-app-status-bar-style” content=”black” />

  </head>
  <body>
  </body>
</html>

 

效果演示（Safari浏览器才支持【添加到主屏幕】，坑爹的UC浏览器不支持）：

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在桌面显示的是自定义的ICO图标

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由于加入了<meta name=”apple-mobile-web-app-capable” content=”yes”>

所以通过桌面启动的网站是全屏显示的（隐藏了浏览器的地址栏和工具栏，加载状态栏等）

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