【问题标题】:iPhone ignores media queriesiPhone 忽略媒体查询
【发布时间】:2017-08-03 13:54:13
【问题描述】:

我的媒体查询有问题。我完成了我的响应式网站,在桌面、Android 和 Windows Phone 设备上一切正常。我让我的朋友检查他们的 iPhone 是否正常,我感到很惊讶,因为他们的 iPhone(使用 iOS 10)忽略了我的媒体查询。

这怎么可能?问题仅出现在 iPhone(5,5s,6,6s+)上。当我在 Chrome 中扩展网站时,一切都很好。

我的头部有元视口标签。

这是我的媒体查询:

@media (min-device-width: 220px) and (max-device-width: 480px)
{
  /*my styling*/
}

【问题讨论】:

    标签: ios css iphone responsive-design media-queries


    【解决方案1】:

    尝试:(添加screen

    @media screen (min-device-width: 220px) and (max-device-width: 480px)
    {
      /*my styling*/
    }
    

    另外,将此添加到您的每个响应页面的 HTML 中:

    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    

    【讨论】:

    • 不幸的是,当我添加“屏幕”时,我以前有效的媒体查询现在不起作用。我有这个标签。
    • 你试过@media screen and (...)...吗?我认为screen之后的and是必要的。
    【解决方案2】:

    您可以尝试使用 min-width 和 max-width 代替设备宽度吗?有时设备宽度与视口不匹配。

    @media screen (min-width: 220px) and (max-width: 480px)
    

    你会添加这样的元标记吗?你可以检查一下吗?

     <meta name="viewport" content="width=device-width">
    

    【讨论】:

      【解决方案3】:

      @necilAlbayrak 是对的。在这里,您有正确的 iphone 媒体查询

      /* ----------- iPhone 4 and 4S ----------- */
      
      /* Portrait and Landscape */
      @media only screen 
        and (min-device-width: 320px) 
        and (max-device-width: 480px)
        and (-webkit-min-device-pixel-ratio: 2) {
      
      }
      
      /* Portrait */
      @media only screen 
        and (min-device-width: 320px) 
        and (max-device-width: 480px)
        and (-webkit-min-device-pixel-ratio: 2)
        and (orientation: portrait) {
      }
      
      /* Landscape */
      @media only screen 
        and (min-device-width: 320px) 
        and (max-device-width: 480px)
        and (-webkit-min-device-pixel-ratio: 2)
        and (orientation: landscape) {
      
      }
      
      /* ----------- iPhone 5 and 5S ----------- */
      
      /* Portrait and Landscape */
      @media only screen 
        and (min-device-width: 320px) 
        and (max-device-width: 568px)
        and (-webkit-min-device-pixel-ratio: 2) {
      
      }
      
      /* Portrait */
      @media only screen 
        and (min-device-width: 320px) 
        and (max-device-width: 568px)
        and (-webkit-min-device-pixel-ratio: 2)
        and (orientation: portrait) {
      }
      
      /* Landscape */
      @media only screen 
        and (min-device-width: 320px) 
        and (max-device-width: 568px)
        and (-webkit-min-device-pixel-ratio: 2)
        and (orientation: landscape) {
      
      }
      
      /* ----------- iPhone 6 ----------- */
      
      /* Portrait and Landscape */
      @media only screen 
        and (min-device-width: 375px) 
        and (max-device-width: 667px) 
        and (-webkit-min-device-pixel-ratio: 2) { 
      
      }
      
      /* Portrait */
      @media only screen 
        and (min-device-width: 375px) 
        and (max-device-width: 667px) 
        and (-webkit-min-device-pixel-ratio: 2)
        and (orientation: portrait) { 
      
      }
      
      /* Landscape */
      @media only screen 
        and (min-device-width: 375px) 
        and (max-device-width: 667px) 
        and (-webkit-min-device-pixel-ratio: 2)
        and (orientation: landscape) { 
      
      }
      
      /* ----------- iPhone 6+ ----------- */
      
      /* Portrait and Landscape */
      @media only screen 
        and (min-device-width: 414px) 
        and (max-device-width: 736px) 
        and (-webkit-min-device-pixel-ratio: 3) { 
      
      }
      
      /* Portrait */
      @media only screen 
        and (min-device-width: 414px) 
        and (max-device-width: 736px) 
        and (-webkit-min-device-pixel-ratio: 3)
        and (orientation: portrait) { 
      
      }
      
      /* Landscape */
      @media only screen 
        and (min-device-width: 414px) 
        and (max-device-width: 736px) 
        and (-webkit-min-device-pixel-ratio: 3)
        and (orientation: landscape) { 
      
      }
      

      来源:https://css-tricks.com/snippets/css/media-queries-for-standard-devices/

      【讨论】:

      • 谢谢,我试过了,但不幸的是什么也没发生。