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.phpstudy.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。
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