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<title>js记录鼠标的点击次数</title>
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<div id="count"></div>phpstudy www.phpstudy.net 提示您：
<script type="text/javascript">
function addCookie(name,cookievalue,time) {
if (name != "" && cookievalue != "" && time != "") {
if (isNaN(time) == false){
var expires = new Date();
expires.setTime(expires.getTime() + time * 1000);
document.cookie = name + '=' + escape(cookievalue) + ';expires=' + expires.toGMTString();
}
}
}
function getCookie(cookieName) {
var cookieString = document.cookie;
var start = cookieString.indexOf(cookieName + '=');
if (start == -1)
return null;
start += cookieName.length + 1;
var end = cookieString.indexOf(';', start);
if (end == -1) return unescape(cookieString.substring(start));
return unescape(cookieString.substring(start, end));
}
var html = document.getElementsByTagName("html")[0];
html.onclick = function(){
var count = parseInt(getCookie('count'))+1;
addCookie("count",count,"1000");
document.getElementById("count").innerHTML = "您点击了"+getCookie('count')+"次！";
}
if (getCookie('count')){
document.getElementById("count").innerHTML = "您点击了"+getCookie('count')+"次！";
}else{
document.getElementById("count").innerHTML = "您还没有点击过！";
addCookie("count","0","1000");
}
</script>
</body>
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