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モバイルブラウザで機能しない位置固定

モバイルブラウザ（iosおよびAndroid）で要素の位置を固定する方法iOS <5およびAndroid <4では、要素は引き続き以下のコードでスクロールします

<html>
 <head>
<style>
     .fixed{
      position:fixed;
      top:0;
      left:0;
    }
</style>
</head>
<body>
     <div class="fixed">
     Hi I m Position Fixed 
     </div>
    <div>
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    </div>
</body>
</html>
javascriptandroidhtmlcssposition
18
Vicky Gonsalves

position: fixedは、iOSおよびBlackberryのほとんどの古いバージョンでは機能しません。ほとんどのモバイルブラウザでこの修正を試みましたが、JavaScriptプラグインなしでスムーズに機能しました。

-webkit-backface-visibility: hidden;

.fixed {
  position: fixed;
  top: 0px;
  left: 0px;
  width: 320px;
  height: 50px;
  background: red;
  -webkit-backface-visibility: hidden;
  /*--^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Most Important*/
}
<div class="fixed">
  Hi I m Position Fixed
</div>
<div>
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</div>
32
Vicky Gonsalves