css3 3D变换和动画

3D变换和动画

  1. 建立3D空间,transform-style: preserve-3d
  2. perspective: 100px; 景深
  3. perspective-origin:center center -180px;  景深基点
  4. transform新增函数如下:
    • rotateX();
    • rotateY();
    • rotateZ();
    • translateZ();
    • scaleZ();
  5. 3d动画demo,只支持Webkit内核,可自行运行查看效果
    <!DOCTYPE HTML>
    <html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <title>无标题文档</title>
        <style>
            .wrap { width: 100px; height: 100px; -webkit-perspective: 200px; border: 5px solid pink; padding: 100px; margin: 200px auto 0; -webkit-transform: scale(2);}
            #box {width: 100px; height: 100px;  position: relative; text-align: center; line-height: 100px; -webkit-transform-style: preserve-3d; transition: 3s; -webkit-transform-origin: center center -50px;}
            #box div {width: 100px; height: 100px; position: absolute; font-size: 50px; color: #FFF;}
            #box div:nth-of-type(1) {background-color: #F90; left: 0px; top: 0px;}
            #box div:nth-of-type(2) {background-color: #E08; left: 0px; top: -100px; -webkit-transform-origin: bottom; -webkit-transform: rotateX(90deg);}
            #box div:nth-of-type(3) {background-color: #A01; left: -100px; top: 0px; -webkit-transform-origin: right; -webkit-transform: rotateY(-90deg);}
            #box div:nth-of-type(4) {background-color: #CC0; left: 100px; top: 0px; -webkit-transform-origin: left; -webkit-transform: rotateY(90deg);}
            #box div:nth-of-type(5) {background-color: #D34; left: 0px; top: 100px; -webkit-transform-origin: top; -webkit-transform: rotateX(-90deg);}
            #box div:nth-of-type(6) {background-color: #000; left: 0px; top: 0px; -webkit-transform: translateZ(-100px) rotateX(180deg);}
            .wrap:hover  #box{-webkit-transform: rotateX(360deg);}
        </style>
        <script>
            window.onload = function() {
                var oBox = document.getElementById("box");
                oBox.style.WebkitTransform = "rotateX(360deg)";
                addEnd(oBox, end1);
    
                function end1() {
                    addEnd(oBox, end2);
                    oBox.style.WebkitTransform = "rotateX(0deg)";
                }
    
                function end2() {
                    addEnd(oBox, end3);
                    oBox.style.WebkitTransform = "rotateY(360deg)";
                }
    
                function end3() {
                    oBox.style.WebkitTransform = "rotateY(0deg)";
                }
    
                function addEnd(obj, fn) {
                    obj.addEventListener('WebkitTransitionEnd', fn, false);
                    obj.addEventListener('transitionend', fn, false);
                }
    
                function removeEnd(obj, fn) {
                    obj.removeEventListener('WebkitTransitionEnd', fn, false);
                    obj.removeEventListener('transitionend', fn, false);
                }
            };
        </script>
    </head>
    <body>
        <div class="wrap">
            <div id="box">
                <div>1</div>
                <div>2</div>
                <div>3</div>
                <div>4</div>
                <div>5</div>
                <div>6</div>
            </div>
        </div>
    </body>
    </html>

     

posted @ 2015-10-17 10:17  踏浪拾小贝  阅读(163)  评论(0编辑  收藏  举报