<script>
jQuery.cookie = function(name, value, options) {
if (typeof value != \'undefined\') {
options = options || {};
if (value === null) {
value = \'\';
options = $.extend({}, options);
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();
}
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 {
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]);
if (cookie.substring(0, name.length + 1) == (name + \'=\')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
};
</script>
调用方法！
<script>
$(document).ready(function() {
$(\'#wCookies\').click(function(){
$.cookie(\'name\',\'test\',{expires:7});
});
$(\'#rCookies\').click(function(){
var test = $.cookie(\'name\');
alert (test);
});
$(\'#dCookies\').click(function(){
$.cookie(\'name\',null);
});
});
</script>
<input type="submit" name="wCookies" id="wCookies" value="创建" />
<input type="submit" name="rCookies" id="rCookies" value="查看" />
<input type="submit" name="dCookies" id="dCookies" value="删除" />
