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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewprot" content="width=device-width, initial-scale=1.0"/>
<meta http-equiv="X-UA-Compatible" content="ie=edge"/>
<title>dddd</title>
<style type="text/css">
*{
margin: 0;
padding: 0;
}
.box{
position: relative;
width: 100vw;
height: 100vh;
border: 1px solid black;
box-sizing: border-box;
perspective: 500px;
transform-style: preserve-3d;
transform-origin: center center;
}
.item{
margin: 100px auto;
width: 300px;
height: 450px;
background-image: url(img/2test.jpg);
background-size: 100% 100%;
/*transform: rotate3d(1,2,3,45deg);*/
}
button{
position: absolute;
right: 10px;
top: 40%;
width: 200px;
height: 50px;
}
</style>
</head>
<body>
<div class="box">
<div class="item"></div>
<button>z轴:左右键滑翔</button>
</div>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script type="text/javascript">
// 随着鼠标旋转
// 左右,移动y轴转,
// 上下移动 x轴转,
var data3d = {
disx : 0,
disy : 0,
disz : 0
}
$(".box").on('mousedown',function (e) {
var firstX = e.clientX;
var firstY = e.clientY;
$(document).on('mousemove',function (e) {
//获取差值,刷新初值
console.log(123);
var disX = e.clientX - firstX;
var disY = e.clientY - firstY;
data3d.disx += disX;
data3d.disy += disY;
rotateStart(data3d);
firstX = e.clientX;
firstY = e.clientY;
});
$(document).on('mouseup',function () {
$(document).off();
});
});
$(document).add('.box').add('button').on('contextmenu',function (e) {
e.preventDefault();
})
$("button").on('mousedown',function (e) {
e.stopPropagation();
var firstX = e.clientX;
$(this).on('mousemove',function (e) {
e.stopPropagation();
var disX = e.clientX - firstX;
data3d.disz += disX;
rotateStart(data3d);
firstX = e.clientX;
});
$(this).on('mouseup',function (e) {
$(this).off('mousemove mouseup');
})
})
function rotateStart (data3d) {
//获取现有值
$(".item").css({'transform':'rotateY(' + data3d.disx*0.1 + 'deg) ' + 'rotateX(' + data3d.disy*0.1 + 'deg) ' + 'rotateZ('+ data3d.disz*0.1 +'deg)' });
}
</script>
</body>
</html>
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