本文实例讲述了JS实现带有小手点击效果的鼠标跟随代码。分享给大家供大家参考,具体如下:
一个跟随鼠标的小手效果,鼠标移在哪里,小手就跟着移向哪里,会出现手的效果,放在链接上的时候,手会变化,两只手很可爱哦,JS鼠标跟随代码分享与大家。
运行效果截图如下:

在线演示地址如下:
http://demo.jb51.net/js/2015/js-handle-style-focus-codes/
具体代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>可爱的鼠标跟随</title><style>html{ background:#000;}body,html,input{ cursor:none;}body,html{ height:100%;}#cursor{ position:absolute; left:100px; top:100px; display:block;}</style><script> window.onload = function(){var oCursor = document.getElementById("cursor");document.onmousemove=function (ev){ var oEvent=ev||event,oWidth = document.documentElement.clientWidth,oHeight = document.documentElement.clientHeight,scrollTop=document.documentElement.scrollTop + oEvent.clientY,scrollLeft=document.documentElement.scrollLeft + oEvent.clientX; if(scrollTop > oHeight-oCursor.offsetHeight){oCursor.style.top = oHeight-oCursor.offsetHeight+"px"; }else if(scrollTop < 0){oCursor.style.top = 0; }else{oCursor.style.top = scrollTop+"px"; } if(scrollLeft > oWidth-oCursor.offsetWidth){oCursor.style.left = oWidth-oCursor.offsetWidth+"px"; }else{oCursor.style.left = scrollLeft+"px"; } document.onmousedown = function(){oCursor.innerHTML = "<img src="images/cursor_hover.png" />"; return false; } document.onmouseup = function(){oCursor.innerHTML = "<img src="images/cursor.png" />";}}; }</script></head><body><div id="cursor"><img src="images/cursor.png" /></div><input type="button" style="font-size:36px; margin:100px;" value="点击" onclick="window.open("http://www.baidu.com")" /></body></html>希望本文所述对大家JavaScript程序设计有所帮助。