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  • jquery.cookie广告弹窗点击关闭后一天弹一次 jquery.cookie广告弹窗点击关闭后一天弹一次

    jquery.cookie广告弹窗点击关闭后一天弹一次

    <!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" /> <meta name="description" content=""> <meta name="keywords" content=""> <title>简单利用jquery.cookie插件使弹窗点击关闭后一天弹一次</title> <style type="text/css"> *{ margin:0; padding:0; } .alert_windows{ display:none; position:absolute; z-index:10; width:400px; height:300px; background:#566F93; } .alert_windows span{ float:right; width:30px; height:30px; text-align:center; font:15px/30px Microsoft Yahei; cursor:pointer; color:#333; background:lightblue; } .alert_windows span:hover{ color:#EEE; background:red; } </style> <script type="text/javascript" src="js/jquery.min.js"></script> <script type="text/javascript" src="js/jquery.cookie.js"></script> </head> <body> <div style="font-size:24px;width:360px;margin:40px auto;">提示:一天弹一次,关闭了就没了</div> <div class="alert_windows"> <span>X</span> </div> </body> </html> <script type="text/javascript"> $(function(){ if($.cookie("isClose") != 'yes'){ var winWid = $(window).width()/2 - $('.alert_windows').width()/2; var winHig = $(window).height()/2 - $('.alert_windows').height()/2; $(".alert_windows").css({"left":winWid,"top":-winHig*2}); //自上而下 $(".alert_windows").show(); $(".alert_windows").animate({"left":winWid,"top":winHig},1000); $(".alert_windows span").click(function(){ $(this).parent().fadeOut(500); $.cookie("isClose",'yes',{ expires:1/8640}); //测试十秒 //$.cookie("isClose",'yes',{ expires:1}); 一天 }); } }); </script> jquery.cookie.js是需要加载的,也可以直接复制到script代码中,主要用于保存时间至本地化,完成弹窗关闭后,一天只弹一次。 /*jquery.cookie start*/ 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)); //这里改时间,单位毫秒,默认为1天。 } 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; } }; /* jquery.cookie end */
    2022-09-22 4