html5如何实现女王节表白神器

这篇文章主要介绍HTML5如何实现女王节表白神器，文中介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们一定要看完！

效果图如下所示：

开发三八女王节表白神器运用到的知识点：css33D场景、3D变换、爱心制作技巧、3D立方体制作技巧、自定义动画，原生js DOM节点操作、循环等。

:point_down:html代码：

<div id="display">
        </div>
        <div class='heart3d'>
            <div class='rib1'></div>
            <div class='rib2'></div>
            <div class='rib3'></div>
            <div class='rib4'></div>
            <div class='rib5'></div>
            <div class='rib6'></div>
            <div class='rib7'></div>
            <div class='rib8'></div>
            <div class='rib9'></div>
            <div class='rib10'></div>
            <div class='rib11'></div>
            <div class='rib12'></div>
            <div class='rib13'></div>
            <div class='rib14'></div>
            <div class='rib15'></div>
            <div class='rib16'></div>
            <div class='rib17'></div>
            <div class='rib18'></div>
            <div class='rib19'></div>
            <div class='rib20'></div>
            <div class='rib21'></div>
            <div class='rib22'></div>
            <div class='rib23'></div>
            <div class='rib24'></div>
            <div class='rib25'></div>
            <div class='rib26'></div>
            <div class='rib27'></div>
            <div class='rib28'></div>
            <div class='rib29'></div>
            <div class='rib30'></div>
            <div class='rib31'></div>
            <div class='rib32'></div>
            <div class='rib33'></div>
            <div class='rib34'></div>
            <div class='rib35'></div>
            <div class='rib36'></div>
            <div class="per">
                <div class="img"><img width="50" height="50" src="images/1.jpg" /></div>
                <div class="img"><img width="50" height="50" src="images/2.jpg" /></div>
                <div class="img"><img width="50" height="50" src="images/3.jpg" /></div>
                <div class="img"><img width="50" height="50" src="images/4.jpg" /></div>
                <div class="img"><img width="50" height="50" src="images/5.jpg" /></div>
                <div class="img"><img width="50" height="50" src="images/6.jpg" /></div>
            </div>
        </div>

:point_down:CSS代码：

<style>
        *{margin:0px;padding:0px;}
            body{background:#000;}
            .heart3d {
              position: absolute;
              top: 0;
              right: 0;
              bottom: 0;
              left: 0;
              margin: auto;
              width: 100px;
              height: 160px;
              transfORM-origin:center center center;
              transform-style: preserve-3d;
              animation: spin 15s infinite linear;
            }
            #display{width:200px;color:white;font-size:24px;white-space:normal;text-indent:55px;position:absolute;left:100px;top:100px;}
            .heart3d [class^="rib"] {
              position: absolute;
              width: 100px;
              height: 160px;
              border: solid #f22613;
              border-width: 1px 1px 0 0;
              border-radius: 50% 50% 0 / 40% 50% 0;
            }
            .heart3d [class$="1"] {
              transform: rotateY(10deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="2"] {
              transform: rotateY(20deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="3"] {
              transform: rotateY(30deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="4"] {
              transform: rotateY(40deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="5"] {
              transform: rotateY(50deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="6"] {
              transform: rotateY(60deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="7"] {
              transform: rotateY(70deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="8"] {
              transform: rotateY(80deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="9"] {
              transform: rotateY(90deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="10"] {
              transform: rotateY(100deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="11"] {
              transform: rotateY(110deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="12"] {
              transform: rotateY(120deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="13"] {
              transform: rotateY(130deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="14"] {
              transform: rotateY(140deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="15"] {
              transform: rotateY(150deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="16"] {
              transform: rotateY(160deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="17"] {
              transform: rotateY(170deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="18"] {
              transform: rotateY(180deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="19"] {
              transform: rotateY(190deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="20"] {
              transform: rotateY(200deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="21"] {
              transform: rotateY(210deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="22"] {
              transform: rotateY(220deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="23"] {
              -WEBkit-transform: rotateY(230deg) rotateZ(45deg) translateX(30px);
              transform: rotateY(230deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="24"] {
              transform: rotateY(240deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="25"] {
              transform: rotateY(250deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="26"] {
              transform: rotateY(260deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="27"] {
              transform: rotateY(270deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="28"] {
              transform: rotateY(280deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="29"] {
              transform: rotateY(290deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="30"] {
              transform: rotateY(300deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="31"] {
              transform: rotateY(310deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="32"] {
              transform: rotateY(320deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="33"] {
              transform: rotateY(330deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="34"] {
              transform: rotateY(340deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="35"] {
              transform: rotateY(350deg) rotateZ(45deg) translateX(30px);
            }
            .heart3d [class$="36"] {
              transform: rotateY(360deg) rotateZ(45deg) translateX(30px);
            }

            @keyframes spin {
              to {
                transform: rotateY(360deg) rotateX(360deg);
              }
            }
            .per{
                width:50px;height:50px;position:absolute;top:0;left:0;right:0;bottom:0;
                margin:auto;transform-style: preserve-3d;perspective:800px;
            }
            
            .img{width:50px;height:50px;position:absolute;backface-visibility:hidden;
            }
            .img:nth-child(1){top:-50px;left:0;transform-origin:bottom;
            transform:translateZ(30px) rotateX(90deg);}
            .img:nth-child(2){top:50px;left:0;transform-origin:top;
            transform:translateZ(30px) rotateX(-90deg);}
            .img:nth-child(3){top:0px;left:-50px;transform-origin:right;
            transform:translateZ(30px) rotateY(-90deg);}
            .img:nth-child(4){top:0px;left:50px;transform-origin:left;
            transform:translateZ(30px) rotateY(90deg);}
            .img:nth-child(6){top:0px;left:0;transform:translateZ(30px);}
            .img:nth-child(5){top:0px;left:0;transform:translateZ(0px);}
        </style>

:point_down:javascript代码：

<script>
            var i = 0;
            var str1 = "对于一个网页制作者来说，对HTML语言一定不会感到陌生，因为HTML语言是所有网页制作的基础。但是如果页面能够方便网友们的使用，友好而大方，甚至像桌面应用程序一样，那么仅仅依靠HTML语言是不够的，JavaScript在这其中扮演着重要的角色。";
            var str ="如果，爱一个人，守一份爱情，可以在早春一起去踏青，可以在盛夏一起去赏荷，可以在浅秋一起去观月，可以在深冬一起去寻梅，不厌倦，却欢乐，不平凡，却平淡。那么，此生便无憾了。";
            window.onload = function typing(){
                var mydiv = document.getElementById("display");
                mydiv.innerHTML += str.charAt(i);
                var oBtn = document.getElementById('btn');
                i++;
                var id = setTimeout(typing,100);
                if(i==str.length){
                    clearTimeout(id);
                    mydiv.value ="";
                    mydiv.innerHTML +=""
                    //alert("程序执行完毕！");
                }   
            }
        </script>

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