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我正在使用以下代码行来显示 start_up 图像

  <!-- iPad (Retina, portrait) SPLASHSCREEN-->
<link href="@img_css_scpt/inreviewim_mobile/images/startup_n_icon_images/apple-touch-startup-image-1536x2008.png" media="(device-width: 1536px) and (orientation: portrait) and (-webkit-device-pixel-ratio: 2)" rel="apple-touch-startup-image" />
<!-- iPad (Retina, landscape) SPLASHSCREEN-->
<link href="@img_css_scpt/inreviewim_mobile/images/startup_n_icon_images/apple-touch-startup-image-1496x2048.png" media="(device-width: 1536px) and (orientation: landscape) and (-webkit-device-pixel-ratio: 2)" rel="apple-touch-startup-image" />
<!-- startup image for web apps - iPad - portrait (768x1004) -->
<link href="@img_css_scpt/inreviewim_mobile/images/startup_n_icon_images/IM_Startup_768x1004.png" media="screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:portrait)" rel="apple-touch-startup-image" />
<!-- iPad (landscape) SPLASHSCREEN-->
<link href="@img_css_scpt/inreviewim_mobile/images/startup_n_icon_images/apple-touch-startup-image-748x1024.png" media="screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation: landscape)" rel="apple-touch-startup-image" />
<!-- iPhone (Retina) SPLASHSCREEN-->
<!-- 640x920 for retina display -->
<link rel="apple-touch-startup-image" media="screen and (max-device-width: 480px) and (-webkit-min-device-pixel-ratio: 2)" href="@img_css_scpt/inreviewim_mobile/images/startup_n_icon_images/apple-touch-startup-image-640x920.png" />
<!-- iPhone 3GS SPLASHSCREEN-->
<link href="@img_css_scpt/inreviewim_mobile/images/startup_n_icon_images/IM_startup_320x460.png" media="screen and (max-device-width: 320px)" rel="apple-touch-startup-image" />

它适用于 iPhone 和 iPhone 视网膜，但不适用于 ipad。

设备：iPad

iOS：3.2、4.1、4.2、4.3.2

jquery手机版：1.1.0

jQuery：1.7.1

有人可以帮我解决这个问题吗？

提前致谢.....

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1 回答 1

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我认为您的 Retina 横向尺寸向后，应该是：2048x1496 而不是 1496x2048

<!-- iPad (Retina, portrait) SPLASHSCREEN-->
<link href="@img_css_scpt/inreviewim_mobile/images/startup_n_icon_images/apple-touch-startup-image-1536x2008.png" media="(device-width: 1536px) and (orientation: portrait) and (-webkit-device-pixel-ratio: 2)" rel="apple-touch-startup-image" />

<!-- iPad (Retina, landscape) SPLASHSCREEN-->
<link href="@img_css_scpt/inreviewim_mobile/images/startup_n_icon_images/apple-touch-startup-image-2048x1496.png" media="(device-width: 1536px) and (orientation: landscape) and (-webkit-device-pixel-ratio: 2)" rel="apple-touch-startup-image" />

参考：

有关的：

于 2012-06-13T11:16:45.283 回答