求图片跟鼠标走的案例C# js 

解决方案 »

  1.   

    <html> 
    <head> 
        <title></title> 
        <script type="text/javascript"> 
            document.onmousemove = function () { 
                var x = window.event.clientX; 
                var y = window.event.clientY; 
                var divFly = document.getElementById("divFly"); 
                if (!divFly) {//判断图片是否加载完了,如果没加载 
                    return; 
                } 
                divFly.style.left = x; 
                divFly.style.top = y; 
            };    
        </script> 
    </head> 
    <body> 
    <div id="divFly" style=" position:absolute"> 
    <img src="Images/cry.gif" /><br /> 
     呵呵
    </div> 
    </body> 
    </html>