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基于javascript html5實(shí)現(xiàn)3D翻書(shū)特效

更新時(shí)間：2016年03月14日 16:28:22 投稿：lijiao

這篇文章主要介紹了基于javascript html5實(shí)現(xiàn)翻書(shū)特效的實(shí)現(xiàn)方法，具有一定的參考價(jià)值，感興趣的小伙伴們可以參考一下

這是一款十分炫酷的HTML5 3D書(shū)本翻頁(yè)動(dòng)畫(huà)，效果相對(duì)比較簡(jiǎn)單，拖拽鼠標(biāo)模擬用手翻頁(yè)，更漂亮的是翻頁(yè)過(guò)程中，呈現(xiàn)出逼真的3D立體效果。書(shū)本中的文字和圖片也會(huì)3D展示，非?？?。

在線演示 源碼下載

HTML代碼

<div class="book p3d">
 <div class="back-cover p3d">
 <div class="page back flip"></div>
 <div class="page front p3d">
  <div class="shadow"></div>
  <div class="dino"></div>
 </div>
 </div>
 <div class="front-cover p3d">
 <div class="page front flip p3d">
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam fermentum nisl quis nulla eleifend dignissim. Curabitur varius lobortis tincidunt. Maecenas gravida, nulla quis luctus imperdiet, ipsum nibh consectetur ante, in sodales massa tortor eget neque. Donec porta ligula massa, id sagittis est. Ut nisl tellus, faucibus nec feugiat ut, laoreet iaculis felis. Suspendisse ultrices mauris vel tellus suscipit commodo. Integer vitae tortor erat. Pellentesque non tempor nisi.</p>
 </div>
 <div class="page back"></div>
 </div>
</div>

CSS代碼

.book {
 width: 300px;
 height: 300px;
 margin-top: -150px;
 position: absolute;
 left: 50%;
 top: 50%;
 -webkit-transform: rotateX(60deg);
 -moz-transform: rotateX(60deg);
 -ms-transform: rotateX(60deg);
 -o-transform: rotateX(60deg);
 transform: rotateX(60deg);
 -webkit-user-select: none;
 -moz-user-select: none;
 -ms-user-select: none;
 -o-user-select: none;
 user-select: none;
}
.page {
 width: 300px;
 height: 300px;
 padding: 1em;
 position: absolute;
 left: 0;
 top: 0;
 text-indent: 2em;
}
.front {
 background-color: #d93e2b;
}
.back {
 background-color: #fff;
}
.front-cover {
 cursor: move;
 -webkit-transform-origin: 0 50%;
 -moz-transform-origin: 0 50%;
 -ms-transform-origin: 0 50%;
 -o-transform-origin: 0 50%;
 transform-origin: 0 50%;
 -webkit-transform: rotateY(0deg);
 -moz-transform: rotateY(0deg);
 -ms-transform: rotateY(0deg);
 -o-transform: rotateY(0deg);
 transform: rotateY(0deg);
}
.front-cover .back {
 background-image: url(mdn.png);
 background-repeat: no-repeat;
 background-position: 50% 50%;
 -webkit-transform: translateZ(3px);
 -moz-transform: translateZ(3px);
 -ms-transform: translateZ(3px);
 -o-transform: translateZ(3px);
 transform: translateZ(3px);
}
.back-cover .back {
 -webkit-transform: translateZ(-3px);
 -moz-transform: translateZ(-3px);
 -ms-transform: translateZ(-3px);
 -o-transform: translateZ(-3px);
 transform: translateZ(-3px); 
}
.p3d {
 -webkit-transform-style: preserve-3d;
 -moz-transform-style: preserve-3d;
 -ms-transform-style: preserve-3d;
 -o-transform-style: preserve-3d;
 transform-style: preserve-3d;
}
.flip {
 -webkit-transform: rotateY(180deg);
 -moz-transform: rotateY(180deg);
 -ms-transform: rotateY(180deg);
 -o-transform: rotateY(180deg);
 transform: rotateY(180deg);
}
.dino,
.shadow {
 width: 196px;
 height: 132px;
 position: absolute;
 left: 60px;
 top: 60px;
 -webkit-transform-origin: 0 100%;
 -moz-transform-origin: 0 100%;
 -ms-transform-origin: 0 100%;
 -o-transform-origin: 0 100%;
 transform-origin: 0 100%;
}
.dino {
 background: url(dino.png) no-repeat;

}
.shadow {
 background: url(shadow.png) no-repeat;
}

JavaScript代碼

(function (window, document) {

 var prefixes = ['Webkit', 'Moz', 'ms', 'O', ''],
 book = document.querySelectorAll('.book')[0],
 page = document.querySelectorAll('.front-cover')[0],
 dino = document.querySelectorAll('.dino')[0],
 shadow = document.querySelectorAll('.shadow')[0],
 hold = false,
 centerPoint = window.innerWidth / 2,
 pageSize = 300,
 clamp = function (val, min, max) {
 return Math.max(min, Math.min(val, max));
 };

 page.onmousedown = function () {
 hold = true;
 };

 window.onmouseup = function () {
 if (hold) {
 hold = false;
 }
 };

 window.onresize = function () {
 centerPoint = window.innerWidth / 2;
 };

 window.onmousemove = function (evt) {
 if (!hold) {
 return;
 }

 var angle = clamp((centerPoint - evt.pageX + pageSize) / pageSize * -90, -180, 0),
 i, j;

 for (i = 0, j = prefixes.length; i < j; i++) {
 book.style[prefixes[i] + 'Transform'] = 'rotateX(' + (60 + angle / 8) + 'deg)';
 page.style[prefixes[i] + 'Transform'] = 'rotateY(' + angle + 'deg)';
 dino.style[prefixes[i] + 'Transform'] = 'rotateX(' + (angle / 2) + 'deg)';
 shadow.style[prefixes[i] + 'Transform'] = 'translateZ(1px) skewX(' + (angle / 8) + 'deg)';
 }
 };

})(window, document);

以上就是HTML5 3D書(shū)本翻頁(yè)動(dòng)畫(huà)的示例代碼，希望對(duì)大家學(xué)習(xí)javascript程序設(shè)計(jì)有所幫助。

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