css transform-style 实例 - 自学教程(runoops.com)

<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>css transform-style 实例 - 自学教程(runoops.com)</title>
    <style>
        #div1 {
            position: relative;
            height: 200px;
            width: 200px;
            margin: 50px;
            padding: 10px;
            border: 1px solid black;
        }

#div2 {
            padding: 50px;
            position: absolute;
            border: 1px solid black;
            background-color: red;
            transform: rotateY(45deg);
            transform-origin: 50% 50% 100px;
            -webkit-transform: rotateY(70deg);
            /* Safari and Chrome */
            -webkit-transform-origin: 50% 50% 100px;
            /* Safari and Chrome */
            -moz-transform: rotateY(70deg);
            /* Firefox */
            -moz-transform-origin: 50% 50% 100px;
            /* Firefox */
            -o-transform: rotateY(70deg);
            /* Opera */
            -o-transform-origin: 50% 50% 100px;
            /* Opera */
        }

#div3 {
            padding: 40px;
            position: absolute;
            border: 1px solid black;
            background-color: yellow;
            transform: rotateY(80deg);
            transform-origin: 40% 90% 10px;
            -webkit-transform: rotateY(80deg);
            /* Safari and Chrome */
            -webkit-transform-origin: 40% 90% 10px;
            /* Safari and Chrome */
            -moz-transform: rotateY(80deg);
            /* Firefox */
            -moz-transform-origin: 40% 90% 10px;
            /* Firefox */
            -o-transform: rotateY(80deg);
            /* Opera */
            -o-transform-origin: 40% 90% 10px;
            /* Opera */
        }
    </style>
    <script>
        function changeRot(value) {
            document.getElementById('div2').style.transform = "rotateY(" + value + "deg)";
            document.getElementById('div2').style.webkitTransform = "rotateY(" + value + "deg)";
            document.getElementById('div2').style.MozTransform = "rotateY(" + value + "deg)";
            document.getElementById('div2').style.OTransform = "rotateY(" + value + "deg)";
            document.getElementById('persp').innerHTML = value + "deg";
        }

function checkFlat() {
            if (document.getElementById("tf").checked == true) {
                document.getElementById('div2').style.webkitTransformStyle = "preserve-3d";
            }
            else {
                document.getElementById('div2').style.webkitTransformStyle = "flat";
            }
        }

</script>
</head>

<body>

<p>Rotate the div elements, with and without checking the transform-style checkbox:</p>

<div id="div1">
        <div id="div2">HELLO
            <div id="div3">YELLOW</div>
        </div>
    </div>

webkit-transform-style: preserve-3d<input type="checkbox" onchange="checkFlat()" id="tf" /><br>
    <br>
    Rotate:<br>
    <input type="range" min="-360" max="360" value="70" onchange="changeRot(this.value)" /><br>
    -webkit-transform: rotateY:(<span id="persp">70deg</span>);

</body>

</html>