【发布时间】:2017-05-05 13:51:16
【问题描述】:
如何在所有部分中获得相同的视差偏移?现在,随着您添加更多sections,偏移量会增加。请注意,在.two 和.three 部分中,视差与.one 部分不同。我希望.two 和.three 部分具有与.one 部分相同的视差。我不确定是什么导致 .two 和 .three 部分中的 div 变宽。
为什么会发生这种情况,我该如何解决?
提前谢谢你。
JS
var currentX = '';
var currentY = '';
var movementConstant = .05;
$(document).mousemove(function(e) {
var xToCenter = e.pageX - window.innerWidth/2;
var yToCenter = e.pageY - window.innerHeight/2;
$('.parallax div').each( function(i) {
var $el = $(this);
var newX = (i + 1) * (xToCenter * movementConstant);
var newY = (i + 1) * (yToCenter * movementConstant);
$el.css({left: newX + 'px', top: newY + 'px'});
});
});
HTML
<section class="one">
<div class="parallax">
<div class="asset asset-layer4">4</div>
<div class="asset asset-layer3">3</div>
<div class="asset asset-layer2">2</div>
<div class="asset asset-layer1">1</div>
</div>
</section>
<section class="two">
<div class="parallax">
<div class="asset asset-layer4">4</div>
<div class="asset asset-layer3">3</div>
<div class="asset asset-layer2">2</div>
<div class="asset asset-layer1">1</div>
</div>
</section>
<section class="three">
<div class="parallax">
<div class="asset asset-layer4">4</div>
<div class="asset asset-layer3">3</div>
<div class="asset asset-layer2">2</div>
<div class="asset asset-layer1">1</div>
</div>
</section>
CSS
.one,
.two,
.three {
position: relative;
width: 100%;
height: 200px;
}
.one { background-color: pink; }
.two { background-color: lightgray; }
.three { background-color: orange; }
.parallax {
position: absolute;
left: 50%;
top: 50%;
bottom: 50%;
right: 50%;
overflow: visible;
}
.asset {
position: absolute;
}
.asset-layer1 {
background-color: yellow;
}
.asset-layer2 {
background-color: green;
}
.asset-layer3 {
background-color: blue;
}
.asset-layer4 {
background-color: red;
}
body {
overflow:hidden;
}
【问题讨论】:
标签: javascript parallax mousemove