[英]iOS Web App Splash Screen not loading
我一直在嘗試讓我的網絡應用程序的啟動畫面出現在 iOS 設備上。 當我將應用程序添加到我的主屏幕后加載它時,我得到一個白屏並且沒有加載任何內容。 但是,如果我將元標記移動到我的圖標和閃屏下方,應用程序將正常加載,但閃屏不會加載。 無論代碼在哪里,圖標都適用於所有設備。
以下是我目前擁有的代碼:
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="apple-mobile-web-app-capable" content="yes"/>
<meta name="apple-mobile-web-app-status-bar-style" content="black"/>
<!--iOS ICONS-->
<link href="https://baea7f48c88acedc0f88adbf93a90554fa064d59-www.googledrive.com/host/0B1QgF0628vPRfjZTZDQ5NE1Fb3J3bnlsLTJxVk93YmdiZlRDTzFPaXJoWnE1VFlWVlZPaVU/apple-touch-icon-120x120.png"
rel="apple-touch-icon"
sizes="120x120" />
<link href="https://baea7f48c88acedc0f88adbf93a90554fa064d59-www.googledrive.com/host/0B1QgF0628vPRfjZTZDQ5NE1Fb3J3bnlsLTJxVk93YmdiZlRDTzFPaXJoWnE1VFlWVlZPaVU/apple-touch-icon-152x152.png"
rel="apple-touch-icon"
sizes="152x152" />
<link href="https://baea7f48c88acedc0f88adbf93a90554fa064d59-www.googledrive.com/host/0B1QgF0628vPRfjZTZDQ5NE1Fb3J3bnlsLTJxVk93YmdiZlRDTzFPaXJoWnE1VFlWVlZPaVU/apple-touch-icon-180x180.png"
rel="apple-touch-icon"
sizes="180x180" />
<!--iOS SPLASH SCREENS-->
<!--iPhone 5-->
<link rel="apple-touch-startup-image"
href="https://baea7f48c88acedc0f88adbf93a90554fa064d59-www.googledrive.com/host/0B1QgF0628vPRfjZTZDQ5NE1Fb3J3bnlsLTJxVk93YmdiZlRDTzFPaXJoWnE1VFlWVlZPaVU/Default-portrait@2x~iphone5.jpg"
media="(device-width: 320px) and (device-height: 568px)
and (-webkit-device-pixel-ratio: 2)"/>
<!--iPad, Landscape-->
<link rel="apple-touch-startup-image"
href="https://baea7f48c88acedc0f88adbf93a90554fa064d59-www.googledrive.com/host/0B1QgF0628vPRfjZTZDQ5NE1Fb3J3bnlsLTJxVk93YmdiZlRDTzFPaXJoWnE1VFlWVlZPaVU/Default-Landscape~ipad.png"
media="(device-width: 768px) and (device-height: 1024px)
and (orientation: landscape)
and (-webkit-device-pixel-ratio: 1)"/>
<!--iPad retina, Landscape-->
<link rel="apple-touch-startup-image"
href="https://baea7f48c88acedc0f88adbf93a90554fa064d59-www.googledrive.com/host/0B1QgF0628vPRfjZTZDQ5NE1Fb3J3bnlsLTJxVk93YmdiZlRDTzFPaXJoWnE1VFlWVlZPaVU/Default-Landscape@2x~ipad.png"
media="(device-width: 768px) and (device-height: 1024px)
and (orientation: landscape)
and (-webkit-device-pixel-ratio: 2)"/>
包含谷歌驅動器鏈接的長href的原因是因為我在谷歌潛水上有網站用於測試目的。 它基本上代表網站地址。
<--編輯-->
這是代碼的樣子,現在我重命名了一些文件並移動了它們。 我注意到不需要谷歌驅動器地址。
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="apple-mobile-web-app-capable" content="yes"/>
<meta name="apple-mobile-web-app-status-bar-style" content="black"/>
<!-- iPhone ICON -->
<link href="App Icon/apple-touch-icon-57x57.png" sizes="57x57" rel="apple-touch-icon">
<!-- iPad ICON-->
<link href="App Icon/apple-touch-icon-72x72.png" sizes="72x72" rel="apple-touch-icon">
<!-- iPhone (Retina) ICON-->
<link href="App Icon/apple-touch-icon-114x114.png" sizes="114x114" rel="apple-touch-icon">
<!-- iPad (Retina) ICON-->
<link href="App Icon/apple-touch-icon-144x144.png" sizes="144x144" rel="apple-touch-icon">
<!-- iPhone SPLASHSCREEN-->
<link href="images/apple-touch-startup-image-320x460.png" media="(device-width: 320px)" rel="apple-touch-startup-image">
<!-- iPhone (Retina) SPLASHSCREEN-->
<link href="images/apple-touch-startup-image-640x920.png" media="(device-width: 320px) and (-webkit-device-pixel-ratio: 2)" rel="apple-touch-startup-image">
<!-- iPad (portrait) SPLASHSCREEN-->
<link href="images/apple-touch-startup-image-768x1004.png" media="(device-width: 768px) and (orientation: portrait)" rel="apple-touch-startup-image">
<!-- iPad (landscape) SPLASHSCREEN-->
<link href="images/apple-touch-startup-image-748x1024.png" media="(device-width: 768px) and (orientation: landscape)" rel="apple-touch-startup-image">
<!-- iPad (Retina, portrait) SPLASHSCREEN-->
<link href="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="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">
這些圖標在我試用該應用程序的任何設備上都能正常工作。 但是,啟動畫面仍然不起作用。
只有一頁寫着 HELLO WORLD!。 當它被添加到主屏幕時,圖標會工作,但啟動畫面不會。
根據馬可尼對 iOS 網絡應用程序(尤其是 iPad)的多重“蘋果觸摸啟動圖像”分辨率的回答? ,試試這些作為初始屏幕元標簽:(你仍然需要 iPhone 6 和 6 Plus 標簽)
<!-- iPhone SPLASHSCREEN-->
<link href="apple-touch-startup-image-320x460.png" media="(device-width: 320px)" rel="apple-touch-startup-image">
<!-- iPhone (Retina) SPLASHSCREEN-->
<link href="apple-touch-startup-image-640x920.png" media="(device-width: 320px) and (-webkit-device-pixel-ratio: 2)" rel="apple-touch-startup-image">
<!-- iPhone 5 (Retina) SPLASHSCREEN-->
<link href="apple-touch-startup-image-640x1136.png" media="(device-width: 320px) and (device-height: 568px) and (-webkit-device-pixel-ratio: 2)" rel="apple-touch-startup-image">
<!-- iPad (portrait) SPLASHSCREEN-->
<link href="apple-touch-startup-image-768x1004.png" media="(device-width: 768px) and (orientation: portrait)" rel="apple-touch-startup-image">
<!-- iPad (landscape) SPLASHSCREEN-->
<link href="apple-touch-startup-image-748x1024.png" media="(device-width: 768px) and (orientation: landscape)" rel="apple-touch-startup-image">
<!-- iPad (Retina, portrait) SPLASHSCREEN-->
<link href="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="apple-touch-startup-image-2048x1496.png" media="(device-width: 1536px) and (orientation: landscape) and (-webkit-device-pixel-ratio: 2)" rel="apple-touch-startup-image">
更新的演示:
<!-- iPad retina portrait startup image -->
<link href="//placehold.it/1536x2008.png"
media="(device-width: 768px) and (device-height: 1024px)
and (-webkit-device-pixel-ratio: 2)
and (orientation: portrait)"
rel="apple-touch-startup-image">
<!-- iPad retina landscape startup image -->
<link href="//placehold.it/1496x2048.png"
media="(device-width: 768px) and (device-height: 1024px)
and (-webkit-device-pixel-ratio: 2)
and (orientation: landscape)"
rel="apple-touch-startup-image">
<!-- iPad non-retina portrait startup image -->
<link href="//placehold.it/768x1004.png"
media="(device-width: 768px) and (device-height: 1024px)
and (-webkit-device-pixel-ratio: 1)
and (orientation: portrait)"
rel="apple-touch-startup-image">
<!-- iPad non-retina landscape startup image -->
<link href="//placehold.it/748x1024.png"
media="(device-width: 768px) and (device-height: 1024px)
and (-webkit-device-pixel-ratio: 1)
and (orientation: landscape)"
rel="apple-touch-startup-image">
<!-- iPhone 6 Plus portrait startup image -->
<link href="//placehold.it/1242x2148.png"
media="(device-width: 414px) and (device-height: 736px)
and (-webkit-device-pixel-ratio: 3)
and (orientation: portrait)"
rel="apple-touch-startup-image">
<!-- iPhone 6 Plus landscape startup image -->
<link href="//placehold.it/1182x2208.png"
media="(device-width: 414px) and (device-height: 736px)
and (-webkit-device-pixel-ratio: 3)
and (orientation: landscape)"
rel="apple-touch-startup-image">
<!-- iPhone 6 startup image -->
<link href="//placehold.it/750x1294.png"
media="(device-width: 375px) and (device-height: 667px)
and (-webkit-device-pixel-ratio: 2)"
rel="apple-touch-startup-image">
<!-- iPhone 5 startup image -->
<link href="//placehold.it/640x1096.png"
media="(device-width: 320px) and (device-height: 568px)
and (-webkit-device-pixel-ratio: 2)"
rel="apple-touch-startup-image">
<!-- iPhone < 5 retina startup image -->
<link href="//placehold.it/640x920.png"
media="(device-width: 320px) and (device-height: 480px)
and (-webkit-device-pixel-ratio: 2)"
rel="apple-touch-startup-image">
<!-- iPhone < 5 non-retina startup image -->
<link href="//placehold.it/320x460.png"
media="(device-width: 320px) and (device-height: 480px)
and (-webkit-device-pixel-ratio: 1)"
rel="apple-touch-startup-image">
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