可拖拽旋转的炫酷jQuery 3D图片墙特效

js代码

<script src=\"js/jquery-1.11.0.min.js\" type=\"text/javascript\"></script>
<script type=\"text/javascript\">
	$(function(){

var imgL=$(\".pic img\").size();
var deg=360/imgL;
var roY=0,roX=-10;
 var xN=0,yN=0;
 var play=null;

$(\".pic img\").each(function(i){
	$(this).css({
		<!--translateZ 定义2d旋转沿着z轴-->
		\"transform\":\"rotateY(\"+i*deg+\"deg) translateZ(300px)\"	});
		<!--防止图片被拖拽-->
		$(this).attr(\'ondragstart\',\'return false\');
	});

	$(document).mousedown(function(ev){
	var x_=ev.clientX;
	var y_=ev.clientY;
	clearInterval(play);
		console.log(\'我按下了\');
		$(this).bind(\'mousemove\',function(ev){
			/*获取当前鼠标的坐标*/
			var x=ev.clientX;
			var y=ev.clientY;
			/*两次坐标之间的距离*/
			  xN=x-x_;
			  yN=y-y_;

			 roY+=xN*0.2;
			roX-=yN*0.1;
			console.log(\'移动\');
			//$(\'body\').append(\'<div style=\"width:5px;height:5px;position:absolute;top:\'+y+\'px;left:\'+x+\'px;background-color:red\"></div>\');

			$(\'.pic\').css({
				 transform:\'perspective(800px) rotateX(\'+roX+\'deg) rotateY(\'+roY+\'deg)\'
			});
			/*之前的鼠标坐标*/
		 x_=ev.clientX;
		 y_=ev.clientY;

		});
	}).mouseup(function(){
		  $(this).unbind(\'mousemove\');
		  var play=setInterval(function(){
		   
		   xN*=0.95;
		   yN*=0.95
		   if(Math.abs(xN)<1 && Math.abs(yN)<1){
			  clearInterval(play);
		   }
			roY+=xN*0.2;
			roX-=yN*0.1;
			$(\'.pic\').css({
				 transform:\'perspective(800px) rotateX(\'+roX+\'deg) rotateY(\'+roY+\'deg)\'
			});

		  },30);

	});

});
</script>