51工具盒子CSS3之3D魔方酷炫效果，鼠标随意拖拽，也可以点击。主要用的CSS3特效和JS来处理，废话不多说，先看下效果图：
直接上DEMO代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>CSS3之3D魔方酷炫效果 - Web前端之家</title>
<style type="text/css">
* {
margin: 0 auto;
padding: 0;
}
html {
background: linear-gradient(135deg, #000 0%, #333 80%);
/*渐变色*/
cursor: pointer;
height: 100%;
}
.content {
margin-top: 200px;
perspective: 1000px; /* 视距 */
}
.box {
width: 200px;
height: 200px;
position: relative;
color: #fffdf5;
font-size: 36px;
font-weight: bold;
text-align: center;
line-height: 200px;
transform-style: preserve-3d; /* 默认 2D */
transition: transform 1s; /*transform动画效果*/
/*不让鼠标选中文字*/
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.box > div {
width: 200px;
height: 200px;
border: 1px solid #8d28ff;
position: absolute;
background-color: #333;
opacity: 0.5;
transition: transform 0.4s; /*transform动画效果*/
}
.box .out-front {
transform: translateZ(100px);
}
.box .out-back {
transform: translateZ(-100px) rotateY(180deg);
}
.box .out-left {
transform: translateX(-100px) rotateY(-90deg);
}
.box .out-right {
transform: translateX(100px) rotateY(90deg);
}
.box .out-top {
transform: translateY(-100px) rotateX(90deg);
}
.box .out-bottom {
transform: translateY(100px) rotateX(-90deg);
}
.box > span {
display: block;
width: 100px;
height: 100px;
border: 1px solid black;
background-color: #8d28ff;
position: absolute;
top: 50px;
left: 50px;
border-radius: 8px;
}
.box .in-front {
transform: translateZ(50px);
}
.box .in-back {
transform: translateZ(-50px) rotateY(180deg);
}
.box .in-left {
transform: translateX(-50px) rotateY(-90deg);
}
.box .in-right {
transform: translateX(50px) rotateY(90deg);
}
.box .in-top {
transform: translateY(-50px) rotateX(90deg);
}
.box .in-bottom {
transform: translateY(50px) rotateX(-90deg);
}
</style>
<script src="/demo/js/jq.js" type="text/javascript"></script>
<script>
$(function () {
var clickNum = 1; //点击次数
$('.box').children().click(function () {
if (clickNum % 2 == 0) {
console.log(clickNum);
//闭合
$('.out-front').css({transform: 'translateZ(100px)'});
$('.out-back').css({transform: 'translateZ(-100px) rotateY(180deg)'});
$('.out-left').css({transform: 'translateX(-100px) rotateY(-90deg)'});
$('.out-right').css({transform: 'translateX(100px) rotateY(90deg)'});
$('.out-top').css({transform: 'translateY(-100px) rotateX(90deg)'});
$('.out-bottom').css({transform: 'translateY(100px) rotateX(-90deg)'});
} else {
console.log(clickNum);
//展开
$('.out-front').css({transform: 'translateZ(200px)'});
$('.out-back').css({transform: 'translateZ(-200px) rotateY(180deg)'});
$('.out-left').css({transform: 'translateX(-200px) rotateY(-90deg)'});
$('.out-right').css({transform: 'translateX(200px) rotateY(90deg)'});
$('.out-top').css({transform: 'translateY(-200px) rotateX(90deg)'});
$('.out-bottom').css({transform: 'translateY(200px) rotateX(-90deg)'});
}
clickNum++;
});
//角度初始化
var RotateY = 0;
var RotateX = 0;
$('.box').children().mouseenter(function () { //box 的所有子元素
$(this).css({cursor: 'pointer'});
});
var flag = false;
var old_x = 0;
var old_y = 0;
document.onmousedown = function (e) {
flag = true;
old_x = e.pageX;
old_y = e.pageY;
//console.log(old_x, old_y);
/*原本所处的位置*/
}
document.onmouseup = function () {
flag = false;
//鼠标抬起时结束
};
document.onmousemove = function (e) {
if (flag) {
var _x = e.pageX - old_x;
var _y = e.pageY - old_y;
/*新位置减去老位置*/
console.log(_x, _y);
RotateY += _x / 70;
RotateX += -(_y / 70);
$('.box').css({
transition: 'linear',
transform: 'rotateX(' + RotateX + 'deg) rotateY(' + RotateY + 'deg)'
});
}
};
})
</script>
</head>
<body>
<div class="content">
<div class="box">
<div class="out-front">前</div>
<div class="out-back">后</div>
<div class="out-left">左</div>
<div class="out-right">右</div>
<div class="out-top">上</div>
<div class="out-bottom">下</div>
<span class="in-front"></span>
<span class="in-back"></span>
<span class="in-left"></span>
<span class="in-right"></span>
<span class="in-top"></span>
<span class="in-bottom"></span>
</div>
</div>
</body>
</html>
可以在console.log下面看到我们记录的坐标，大家可以去看下。
