現在很多網站不僅是介紹，更多的是有一些功能，怎麼樣讓客戶快速的知道網站有哪些功能呢？這裡pagewalkthrough.js外掛能幫我們實現，它是一個輕量級的jQuery外掛，它可以幫助我們建立一個遮罩引導層，實現頁面功能引導功能，引導完成顯示頁面內容。

下載原始碼

html程式碼：

<div id="walkthrough-content">
    <div id="walkthrough-1">
        <h3>歡迎來到網頁引導示例DEMO演示頁</h3>

        <p>頁面功能介紹引導頁的效果是通過一款叫做<a href="https://github.com/jwarby/jquery-pagewalkthrough" target="_blank">pagewalkthrough.js</a>的jQuery外掛實現的。</p>
        <p>點選下一步瞭解更多...</p>
    </div>

    <div id="walkthrough-2">
        這裡是網站LOGO，點選這裡可以直通網站首頁。
    </div>

    <div id="walkthrough-3">
        點選這裡可以直接看外掛的使用教程。
    </div>

    <div id="walkthrough-4">
        點選這裡去下載原始碼，免費的哦。。
    </div>

    <div id="walkthrough-5">
        這是頁尾和版權資訊。
    </div>
</div>

js檔案和程式碼：

<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript" src="jquery.pagewalkthrough.min.js"></script>
<script>
$(function() {
    // Set up tour
    $('body').pagewalkthrough({
        name: 'introduction',
        steps: [
        { popup: {content: '#walkthrough-1',type: 'modal' }
        }, {wrapper: '#logo',popup: {content: '#walkthrough-2',type: 'tooltip',position: 'bottom'}
        }, {wrapper: 'h2.top_title a',popup: {content: '#walkthrough-3',type: 'tooltip',position: 'bottom'}
        }, {wrapper: 'a[href="http://files.cnblogs.com/files/hnyei/jq_zhezhaoyd.rar"]', popup: {content: '#walkthrough-4',type: 'tooltip',position: 'right'}
        }, {wrapper: '#footer p',popup: {content: '#walkthrough-5',type: 'tooltip',position: 'top'}
        }]
    });
    // Show the tour
    $('body').pagewalkthrough('show');
});
</script>

css檔案：

<link rel="stylesheet" href="css/jquery.pagewalkthrough.css">
<!--[if lt IE 9]>
<script src="html5.js"></script>
<![endif]-->
<style type="text/css">
.demo{text-align:center}
.button {display: inline-block;outline: none;cursor: pointer;text-align: center;text-decoration: none;font: 22px/100% 'Microsoft yahei',Arial, Helvetica, sans-serif;padding: .5em 2em .55em;text-shadow: 0 1px 1px rgba(0,0,0,.3);-webkit-border-radius: .5em; -moz-border-radius: .5em;border-radius: .5em;-webkit-box-shadow: 0 1px 2px rgba(0,0,0,.2);-moz-box-shadow: 0 1px 2px rgba(0,0,0,.2);box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.button:hover {text-decoration: none;}
.button:active {position: relative;top: 1px;}
/* green */
.green {color: #e8f0de;border: solid 1px #538312;background: #64991e;background: -webkit-gradient(linear, left top, left bottom, from(#7db72f), to(#4e7d0e));background: -moz-linear-gradient(top,  #7db72f,  #4e7d0e);filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#7db72f', endColorstr='#4e7d0e');}
.green:hover {background: #538018;background: -webkit-gradient(linear, left top, left bottom, from(#6b9d28), to(#436b0c));background: -moz-linear-gradient(top,  #6b9d28,  #436b0c);filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#6b9d28', endColorstr='#436b0c');color:#fff}
.green:active {color: #a9c08c;background: -webkit-gradient(linear, left top, left bottom, from(#4e7d0e), to(#7db72f));background: -moz-linear-gradient(top,  #4e7d0e,  #7db72f);filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#4e7d0e', endColorstr='#7db72f');}
#walkthrough-content{display:none}
#walkthrough-content h3{height:30px; line-height:30px}
#walkthrough-content p{line-height:28px}
</style>