HTML5中如何制作3D书本翻页特效，代码是什么-群英

上一篇：瀑布流布局有多少实现方式，有何区别下一篇：如何利用Canvas绘制网络字体，有多少方式

这篇文章主要讲解了“HTML5中如何制作3D书本翻页特效，代码是什么”，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习“HTML5中如何制作3D书本翻页特效，代码是什么”吧！

这是一款十分炫酷的HTML5 3D书本翻页动画，效果相对比较简单，拖拽鼠标模拟用手翻页，更漂亮的是翻页过程中，呈现出逼真的3D立体效果。书本中的文字和图片也会3D展示，非常酷。

HTML代码

 <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代码

.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代码

(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);

这篇关于“HTML5中如何制作3D书本翻页特效，代码是什么”的文章就介绍到这了,更多相关的内容，欢迎关注群英网络，小编将为大家输出更多高质量的实用文章！