$visited = (int)$_cookie['pagevisits'] + 1; setcookie( 'pagevisits', // cookie名
$visited, // cookie值
time()+7*24*60*60 // 过期时间
); ?> <!doctype html public "-//w3c//dtd xhtml 1.0 strict//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=gb2312" />
<title>使用jquery+php获取和设置cookies</title> <link rel="stylesheet" type="text/css教程" href="styles.css" /> <script type="text/网页特效" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="jquery.cookie.js"> jquery.cookie = function(name, value, options) {
if (typeof value != 'undefined') { // name and value given, set cookie
options = options || {};
if (value === null) {
value = '';
options.expires = -1;
}
var expires = '';
if (options.expires && (typeof options.expires == 'number' || options.expires.toutcstring)) {
var date;
if (typeof options.expires == 'number') {
date = new date();
date.settime(date.gettime() + (options.expires * 24 * 60 * 60 * 1000));
} else {
date = options.expires;
}
expires = '; expires=' + date.toutcstring(); // use expires attribute, max-age is not supported by ie
} var path = options.path ? '; path=' + (options.path) : '';
var domain = options.domain ? '; domain=' + (options.domain) : '';
var secure = options.secure ? '; secure' : '';
document.cookie = [name, '=', encodeuricomponent(value), expires, path, domain, secure].join('');
} else { // only name given, get cookie
var cookievalue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jquery.trim(cookies[i]);
// does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookievalue = decodeuricomponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookievalue;
}
};
</script>
<script type="text/javascript"> $(document).ready(function(){
var cookie = $.cookie('democookie');
if(cookie) $('.jq-text').text(cookie).show();
$('.fields a').click(function(e){
var text = $('#inputbox').val();
// 设置cookie的值
$.cookie('democookie',text,{expires: 7});
$('.jq-text').text(text).slidedown('slow');
e.preventdefault();
});
$('#form1').submit(function(e){ e.preventdefault(); })
}) </script> </head> <body>
<h1>使用jquery+php获取和设置cookies</h1> <div class="section">
<div class="counter"><?php echo $visited?></div>
<p>你访问此页面的次数</p>
</div>
<div class="section">
<div class="jq-text"></div>
<form action="" method="get" id="form1">
<div class="fields">
<input type="text" id="inputbox" />
<a href="">保存</a>
</div>
</form>
<p>你可以在输入框输入任意值，当你重新打开页面时，值依旧存在。</p>
</div> </body>
</html> |