backface-visibility在线实例 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <style>
    #div1 {
      width: 120px;
      height: 100px;
      background-color: yellow;
      border: 1px solid black;
      transform: rotateY(25deg);
      -webkit-transform: rotateY(25deg);
      /* Safari and Chrome */
      -moz-transform: rotateY(25deg);
      /* Firefox */
    }
  </style>
  <script>
    function rotate(value) {
      document.getElementById('div1').style.webkitTransform = "rotateY(" + value + "deg)";
      document.getElementById('div1').style.MozTransform = "rotateY(" + value + "deg)";
      document.getElementById('div1').style.transform = "rotateY(" + value + "deg)";
      document.getElementById('span1').innerHTML = value + "deg";
    }

    function checkBackface() {
      if (document.getElementById("bf").checked == true) {
        document.getElementById('div1').style.webkitBackfaceVisibility = "hidden";
        document.getElementById('div1').style.MozBackfaceVisibility = "hidden";
      } else {
        document.getElementById('div1').style.webkitBackfaceVisibility = "visible";
        document.getElementById('div1').style.MozBackfaceVisibility = "visible";
      }
    }
  </script>
</head>
<body>
  <div id="div1">HELLO</div>
  <p>Rotate the yellow div element, with and without checking the backface-visibility checkbox:</p>
  <p>Hide the backside:<input type="checkbox" onchange="checkBackface()" id="bf" /></p>
  Rotate:<br>
  <input type="range" min="-360" max="360" value="25" onchange="rotate(this.value)" /><br> transform: rotateY(<span id="span1">7deg</span>);<br>
</body>
</html>
        