<!DOCTYPE HTML><html onselectstart="return false"><head> <meta charset="utf-8"> <title>3D拖拽相册</title> <style> html,body{ width: 100%; height: 100%; overflow: hidden; cursor: url("img/sb.png"),auto; } *{ padding:0; margin:0; } body{ background: #000; } #wrap{ width:120px; height:180px; margin:150px auto; position: relative; /*3D转换*/ transform-style: preserve-3d; /*3D的一个观看视距*/ transform: perspective(800px); } #wrap img{ width:120px; height:180px; position: absolute; border-radius: 3px; box-shadow: 0 0 5px #fff; } </style></head><body><div id="wrap"> <img src="http://pic1.hebei.com.cn/0/12/76/34/12763409_670435.jpg"> <img src="https://img.zhankr.net/3zujcwznstv30476.jpg"> <img src="https://img.zhankr.net/nqvshe3b1y330477.jpg"> <img src="https://img.zhankr.net/bqljrmwmmxw30478.jpg"> <img src="https://img.zhankr.net/fg1qxrhsvij30479.jpg"> <img src="https://img.zhankr.net/bp4psb5hnik30480.jpg"> <img src="https://img.zhankr.net/nqvshe3b1y330477.jpg"> <img src="https://img.zhankr.net/prk3yrhsfhj30481.jpg"> <img src="https://img.zhankr.net/xz1mbm3mjq230482.jpg"> <img src="https://img.zhankr.net/2jffnedzhae30483.jpg"> <img src="https://img.zhankr.net/lcckwbkjlmx30484.jpg"></div></body></html><script> var oWrap = document.getElementById("wrap"); //在window窗口加载外成功后触发 window.onload = function(){ var oImg = oWrap.getElementsByTagName("img"); //360处于所有的img 求出一个img所占的度数 var Deg = 360 / oImg.length; //32.333 console.log(Deg) for(var i = 0; i < oImg.length; i++){ //设置每个img的旋转角度 chuan si fuo mu oImg[i].style.transform = 'rotateY('+ Deg * i + 'deg) translateZ(350px)'; //开始拖动时触发 oImg[i].ondragstart = function(){ return false; } } var roX = 0, roY = 0; /**********************内部样式*******************************/ document.onmousedown = function(event){ //获取鼠标点击时候的坐标 x_ = event.clientX; y_ = event.clientY; //鼠标在移动时 this.onmousemove = function(event){ //获取鼠标移动时候的坐标 x = event.clientX; y = event.clientY; //获取点击和移动时候的偏移量 xN = x - x_; yN = y - y_; //增加缓动的动作 roY += xN * 0.1 ; roX -= yN * 0.1; //设置3D 元素距视图的距离为800 旋转X轴 和Y周 //perspective 3D效果的一个观看视距 oWrap.style.transform = 'perspective(800px) rotateX('+ roX+'deg) rotateY('+ roY+'deg)'; //就是获取当然动态点的坐标，为了下一次鼠标点击做参考 x_ = event.clientX; y_ = event.clientY; } this.onmouseup = function(){ this.onmousemove = null; } } }</script>
