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当您向下滚动页面时，我试图淡入和淡出一系列彩色 DIV。

我对 div 的设置很简单：

<div class="wrapper">
        <div id="content" class="clearfix">
            <div class="box alpha"></div>
            <div class="box beta"></div>
            <div class="box gamma last"></div>
            <div class="box delta"></div>
            <div class="box epsilon"></div>
            <div class="box zeta last"></div>
        </div>
    </div>

这是我的 superscrollorama/tweenmax 脚本：

var controller = $.superscrollorama();
controller.addTween('.box.alpha', TweenMax.from( $('.box.alpha'), 1, {css:{opacity: 1} ,ease:Quad.easeInOut}), 400);
controller.addTween('.box.alpha', TweenMax.to( $('.box.alpha'), 1, {css:{opacity: .2}}), 1600);
controller.addTween('.box.beta', TweenMax.from( $('.box.beta'), 1, {css:{opacity: .2}}), 1600);
controller.addTween('.box.beta', TweenMax.to( $('.box.beta'), 1, {css:{opacity: 1} ,ease:Quad.easeInOut}), 2400);
controller.addTween('.box.gamma', TweenMax.from( $('.box.gamma'), 1, {css:{opacity: .2}}), 2400);
controller.addTween('.box.gamma', TweenMax.to( $('.box.gamma'), 1, {css:{opacity: 1} ,ease:Quad.easeInOut}), 3200);
controller.addTween('.box.delta', TweenMax.from( $('.box.delta'), 1, {css:{opacity: .2}}), 3200);
controller.addTween('.box.delta', TweenMax.to( $('.box.delta'), 1, {css:{opacity: 1} ,ease:Quad.easeInOut}), 4000);
controller.addTween('.box.epsilon', TweenMax.from( $('.box.epsilon'), 1, {css:{opacity: .2}}), 4000);
controller.addTween('.box.epsilon', TweenMax.to( $('.box.epsilon'), 1, {css:{opacity: 1} ,ease:Quad.easeInOut}), 4800);
controller.addTween('.box.zeta', TweenMax.from( $('.box.zeta'), 1, {css:{opacity: .2}}), 4800);
controller.addTween('.box.zeta', TweenMax.to( $('.box.zeta'), 1, {css:{opacity: 1} ,ease:Quad.easeInOut}), 5600);

当您向下滚动页面时，一切都会淡入，但我希望一个框在下一个框淡入时淡出，我可能做错了，但我找不到很多文档。

这就是我正在做的事情： http: //emptywalrus.com/scroll/

4

1 回答 1

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您需要创建一个Timeline. 这是我刚刚在我的一个项目中所做的相同事情的示例：

controller.addTween(
    '#the-problem',
    (new TimelineLite())
        .append([
            TweenMax.fromTo($('#the-problem .animation-heading'), 1,
                { delay: 0.3, css: { right: -1500 }, ease: Expo.easeInOut },
                { delay: 0.3, css: { right: 0 }, ease: Expo.easeInOut }),
            TweenMax.fromTo($('#the-problem .animation-text'), 1,
                { delay: 0.1, css: { right: -1500 }, ease: Expo.easeInOut },
                { delay: 0.1, css: { right: 0 }, ease: Expo.easeInOut }),
            TweenMax.fromTo($('#the-problem .animation-image'), 1,
                { delay: 0.1, css: { left: -1500 }, ease: Expo.easeInOut },
                { delay: 0.1, css: { left: 0 }, ease: Expo.easeInOut })
        ]), 700, -400);

controller.addTween(
    '#the-solution',
    (new TimelineLite())
        .append([
            TweenMax.fromTo($('#the-solution .animation-heading'), 1,
                { delay: 0.3, css: { left: -1500 }, ease: Expo.easeInOut },
                { delay: 0.3, css: { left: 0 }, ease: Expo.easeInOut }),
            TweenMax.fromTo($('#the-solution .animation-text'), 1,
                { delay: 0.1, css: { left: -1500 }, ease: Expo.easeInOut },
                { delay: 0.1, css: { left: 0 }, ease: Expo.easeInOut }),
            TweenMax.fromTo($('#the-solution .animation-image'), 1,
                { delay: 0.1, css: { right: -1500 }, ease: Expo.easeInOut },
                { delay: 0.1, css: { right: 0 }, ease: Expo.easeInOut })
        ]), 700, -400);
于 2014-01-27T19:54:03.913 回答