通过原生JS,点击事件,鼠标按下、鼠标抬起和鼠标移动事件,实现3d立方体的拖动旋转,并将旋转角度实时的反应至界面上显示。
实现原理:通过获取鼠标点击屏幕时的坐标和鼠标移动时的坐标,来获得鼠标在X轴、Y轴移动的距离,将距离实时赋值给transform属性
从而通过改变transform:rotate属性值来达到3d立方体旋转的效果
HTML代码块:
//X轴旋转角度 //Y轴旋转角度
CSS代码块:
body{cursor: url("img/openhand1.png"),auto;} .big_box{ width: 500px; height: 500px; margin: 200px auto; } .box{ -webkit-transform-style: preserve-3d; -moz-transform-style: preserve-3d; -ms-transform-style: preserve-3d; transform-style: preserve-3d; transform-origin:100px 100px 00px; position: relative; transform: rotatex(0deg) rotatey(0deg) rotatez(0deg)scale3d(0.7,0.7,0.7); } .box span{ transition: all 1s linear; } span{ display: block; position: absolute; width: 200px; height: 200px; box-sizing: border-box; border:1px solid #999; text-align: center; line-height: 200px; font-size: 60px; font-weight: 700; border-radius: 12%; } .box span:nth-child(1){ background-color: deepskyblue; transform-origin: left; transform: rotatey(-90deg) translatex(-100px);//左 } .box span:nth-child(2){ background-color: red; transform-origin: right; transform: rotatey(90deg) translatex(100px) ;//右 } .box span:nth-child(3){ background-color: green; transform-origin: top; transform: rotatex(90deg) translatey(-100px) ;//上 } .box span:nth-child(4){ background-color: #6633FF; transform-origin: bottom; transform: rotatex(-90deg) translatey(100px);//下 } .box span:nth-child(5){ background-color: gold; transform: translatez(-100px);//后 } .box span:nth-child(6){ background-color: #122b40; transform: translatez(100px);//前 } .box:hover span{ opacity: 0.3; } .box:hover{ animation-play-state:paused;//设置动画暂停 }
JS代码块:


