我正在使用的网站使用scrollmagic将活动div的颜色(每个设置为屏幕大小)从向后淡化为白色。我有它改变div颜色和身体颜色,以实现更加无缝的过渡。出于某种原因,身体背景颜色在前两个场景中没有变化,但是它在最后的2个场景中。我已经包含了一个说明问题的编码器。向下滚动并触发由#blog和#contact触发的最后2个场景时,正确设置正文颜色。但不是前两个触发器 - #about和#portfolio。
有什么建议吗?
HTML:
</div>
<div id ="about" class="container frame">
</div>
<div id ="portfolio" class="container frame">
</div>
<div id ="blog" class="container frame">
</div>
<div id ="contact" class="container frame">
</div>
JavaScript的:
$(function() {
var blockTween1 = TweenMax.to('#about', 1.5, {
backgroundColor: '#000'
});
var blockTween2 = TweenMax.to('#portfolio', 1.5, {
backgroundColor: '#fff'
});
var blockTween3 = new TweenMax.to('#blog', 1.5, {
backgroundColor: '#000'
});
var blockTween4 = new TweenMax.to('#contact', 1.5, {
backgroundColor: '#fff'
});
var blockTween5 = new TweenMax.to('body', 1.5, {
backgroundColor: '#000'
});
var blockTween6 = new TweenMax.to('body', 1.5, {
backgroundColor: '#fff'
});
var controller = new ScrollMagic.Controller();
var containerScene1 = new ScrollMagic.Scene({
triggerElement: '#about'
})
.setTween(blockTween1);
var containerScene2 = new ScrollMagic.Scene({
triggerElement: '#about'
})
.setTween(blockTween5);
var containerScene3 = new ScrollMagic.Scene({
triggerElement: '#portfolio'
})
.setTween(blockTween2);
var containerScene4 = new ScrollMagic.Scene({
triggerElement: '#portfolio'
})
.setTween(blockTween6);
var containerScene5 = new ScrollMagic.Scene({
triggerElement: '#blog'
})
.setTween(blockTween3);
var containerScene6 = new ScrollMagic.Scene({
triggerElement: '#blog'
})
.setTween(blockTween5);
var containerScene7 = new ScrollMagic.Scene({
triggerElement: '#contact'
})
.setTween(blockTween4);
var containerScene8 = new ScrollMagic.Scene({
triggerElement: '#contact'
})
.setTween(blockTween6);
controller.addScene([
containerScene1,
containerScene2,
containerScene3,
containerScene4,
containerScene5,
containerScene6,
containerScene7,
containerScene8,
]);
});
答案 0 :(得分:2)
好吧我明白了。无论出于何种原因,我无法重用我定义Tween属性的变量。对于4个主体过渡,我必须指定4个唯一变量,即使它们应用相同的效果。所以不只是:
var blockTween5 = new TweenMax.to('body', 1.5, {
backgroundColor: '#000'
});
var blockTween6 = new TweenMax.to('body', 1.5, {
backgroundColor: '#fff'
});
成了:
var blockTween5 = new TweenMax.to('body', 1.5, {
backgroundColor: '#000'
});
var blockTween6 = new TweenMax.to('body', 1.5, {
backgroundColor: '#fff'
});
var blockTween7 = new TweenMax.to('body', 1.5, {
backgroundColor: '#000'
});
var blockTween8 = new TweenMax.to('body', 1.5, {
backgroundColor: '#fff'
});
使用适当的额外场景。