Fancybox 弹出一次会话-前端问题

Fancybox popup once time for session(Fancybox 弹出一次会话)

本文介绍了Fancybox 弹出一次会话的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我在加载页面上有一个带有花式框的弹出窗口.

I have a popup with fancybox that appear at load page.

如果用户更改页面并返回带有弹出窗口的页面没有第二次显示，我需要显示一次弹出窗口.

I need to show the popup once a time, if the user change page and back on the page with popup doesn't reveal a second time.

我读过可以使用 cookie 插件 (https://github.com/carhartl/jquery-cookie)但我不明白如何在这段代码中集成......

I've read that could be use a cookie plug in (https://github.com/carhartl/jquery-cookie) but i dont understant how integrate in this code...

我有一个简单的 html/css 网站.

I have a simple site in html/css.

这是代码:

<!DOCTYPE html>

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title></title>
<script type="text/javascript" src="aHR0cDovL2NvZGUuanF1ZXJ5LmNvbS9qcXVlcnktMS40LjIubWluLmpz">     </script>
<script type="text/javascript" src="anF1ZXJ5LmZhbmN5Ym94LTEuMy4xLmpz"></script>
<link rel="stylesheet" type="text/css" href="jquery.fancybox-1.3.1.css" media="screen" />
<script src="anF1ZXJ5LmNvb2tpZS5qcw=="></script>


<script type="text/javascript">
function openFancybox() {
setTimeout(function () {
    $('#yt').trigger('click');
}, 500);
};
$(document).ready(function () {
var visited = $.cookie('visited');
if (visited == 'yes') {
    return false; // second page load, cookie active
} else {
    openFancybox(); // first page load, launch fancybox
}
$.cookie('visited', 'yes', {
    expires: 7 // the number of days cookie  will be effective
});
$("#yt").click(function() {
            $.fancybox({
                    'padding'        : 0,
                    'autoScale'      : false,
                    'transitionIn'   : 'none',
                    'transitionOut'  : 'none',
                    'title'          : this.title,
                    'width'          : 680,
                    'height'         : 495,
                    'href'           : this.href.replace(new RegExp("watch\?v=", "i"),  'v/'),
                    'type'           : 'swf',
                    'swf'            : {
                        'wmode'              : 'transparent',
                        'allowfullscreen'    : 'true'
                    }
                });
    return false;
});
});
</script>
</head>

<body onload='$("#yt").trigger("click");'>

  <a id="yt" href="https://www.youtube.com/watch?v=ROTYmNckBCw&amp;fs=1&amp;autoplay=1"><img  src="aHR0cDovL2ZhbmN5YXBwcy5jb20vZmFuY3lib3gvZGVtby8xX3MuanBn" alt="Ii8mZ3Q7Jmx0Oy9hJmd0OwombHQ7L2JvZHkmZ3Q7CiZsdDsvaHRtbCZndDsKPC9jb2RlPjwvcHJlPgo8cCBjbGFzcz0="cn">
推荐答案
为了浏览器的一致性，第一次可能需要延迟fancybox加载执行，试试这段代码:
For browser consistency, you may need to delay the fancybox load execution for the first time so try this code :
function openFancybox() {
    // launches fancybox after half second when called
    setTimeout(function () {
        $('#yt').trigger('click');
    }, 500);
};
$(document).ready(function () {
    var visited = $.cookie('visited'); // create the cookie
    if (visited == 'yes') {
        return false; // second page load, cookie is active so do nothing
    } else {
        openFancybox(); // first page load, launch fancybox
    };
    // assign cookie's value and expiration time
    $.cookie('visited', 'yes', {
        expires: 7 // the number of days the cookie will be effective
    });
    // your normal fancybox script
    $("#yt").click(function () {
        $.fancybox({
            // your fancybox API options
        });
        return false;
    });
});

查看这里的代码 JSFIDDLE
See code at this JSFIDDLE
注意事项:
为了看到 cookie 工作，您可能需要使用 jsfiddle 的全屏模式 http://jsfiddle.net/aVE9N/show/
我建议您(至少)将您的 fancybox 版本从 v1.3.1 更新到 v1.3.4
假设您在页面中正确加载了 jQuery cookie 插件

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