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我当前的实现提供了以下输出：
据我所知,reveal.js默认使用fixed size for the presentation,宽度为960px,高度为700px.这个尺寸对我来说完全没问题.但是,我希望不在此窗口中修复页眉和页脚.他们需要适应实际的屏幕尺寸.也就是说,我希望左标题与屏幕的左上角对齐.同样对于其他页眉和页脚,另请参见图像.我怎样才能做到这一点？目前看来我的页眉和页脚是固定在默认窗口(960×700).
我在reveal.js 3.2.0中使用以下代码(index.html)
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>reveal.js – The HTML Presentation Framework</title>
<meta name="description" content="A framework for easily creaTing beautiful presentations using HTML">
<meta name="author" content="Hakim El Hattab">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no,minimal-ui">
<link rel="stylesheet" href="css/reveal.css">
<link rel="stylesheet" href="css/theme/simple.css" id="theme">
<!-- Code syntax highlighTing -->
<link rel="stylesheet" href="lib/css/zenburn.css">
<!-- PrinTing and PDF exports -->
<script>
var link = document.createElement( 'link' );
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = window.LOCATIOn.search.match( /print-pdf/gi ) ? 'css/print/pdf.css' : 'css/print/paper.css';
document.getElementsByTagName( 'head' )[0].appendChild( link );
</script>
<!--[if lt IE 9]>
<script src="lib/js/html5shiv.js"></script>
<![endif]-->
<style type="text/css">
.reveal div.header-left {
position: absolute;
top: 0;
left: 0;
padding: 0;
margin: 0;
}
.reveal div.header-right {
position: absolute;
top: 0;
right: 0;
padding: 0;
margin: 0;
}
.reveal div.footer-left {
position: absolute;
bottom: 0;
left: 0;
padding: 0;
margin: 0;
}
.reveal div.footer-right {
position: absolute;
bottom: 0;
right: 0;
padding: 0;
margin: 0;
}
</style>
</head>
<body>
<div id="hidden" style="display:none;">
<div id="header">
<div class="header-left">test header left</div>
<div class="header-right">test header right</div>
<div class="footer-left">test footer left</div>
<div class="footer-right">test footer right</div>
</div>
</div>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section>
<h1>Reveal.js</h1>
<h3>The HTML Presentation Framework</h3>
<p>
<small>Created by $x^2$<a href="http://hakim.se">Hakim El Hattab</a> / <a href="http://twitter.com/hakimel">@hakimel</a></small>
</p>
</section>
<section>
<h2>Hello There</h2>
<p>
reveal.js enables you to create beautiful interactive slide decks using HTMl. This presentation will show you examples of what it can do.
</p>
</section>
<!-- Example of nested vertical slides -->
<section>
<section>
<h2>Vertical Slides</h2>
<p>Slides can be nested inside of each other.</p>
<p>Use the <em>Space</em> key to navigate through all slides.</p>
<br>
<a href="#" class="navigate-down">
<img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Down arrow">
</a>
</section>
<section>
<h2>Basement Level 1</h2>
<p>nested slides are useful for adding additional detail underneath a high level horizontal slide.</p>
</section>
<section>
<h2>Basement Level 2</h2>
<p>That's it,time to go BACk up.</p>
<br>
<a href="#/2">
<img width="178" height="238" data-src="https://s3.amazonaws.com/hakim-static/reveal-js/arrow.png" alt="Up arrow" style="transform: rotate(180deg); -webkit-transform: rotate(180deg);">
</a>
</section>
</section>
</div>
</div>
<script src="lib/js/head.min.js"></script>
<script src="js/reveal.js"></script>
<script>
// Full list of configuration options available at:
// https://github.com/hakimel/reveal.js#configuration
Reveal.initialize({
controls: false,progress: true,slidenumber: true,history: true,center: false,transition: 'slide',// none/fade/slide/convex/concave/zoom
math: {
mathjax: 'https://cdn.mathjax.org/mathjax/latest/MathJax.js',config: 'TeX-AMS_HTML-full' // See http://docs.mathjax.org/en/latest/config-files.html
},// Optional reveal.js plugins
dependencies: [
{ src: 'lib/js/classList.js',condition: function() { return !document.body.classList; } },{ src: 'plugin/markdown/marked.js',condition: function() { return !!document.querySELEctor( '[data-markdown]' ); } },{ src: 'plugin/markdown/markdown.js',{ src: 'plugin/highlight/highlight.js',async: true,callBACk: function() { hljs.initHighlighTingOnLoad(); } },{ src: 'plugin/zoom-js/zoom.js',async: true },{ src: 'plugin/notes/notes.js',{ src: 'plugin/math/math.js',async: true }
]
});
</script>
<script src="//code.jquery.com/jquery-2.2.0.min.js"></script>
<script type="text/javascript">
var header = $('#header').html();
if ( window.LOCATIOn.search.match( /print-pdf/gi ) ) {
$('.slides > section').prepend(header);
} else {
$('.slides').prepend(header);
}
</script>
</body>
</html>
将元素添加到幻灯片背景< div> (而不是部分,幻灯片或揭示).这个< div>是动态生成的,所以我们必须等待Reveal.js ready事件.打印时会有轻微的延迟,接着是页眉和页脚移动到位的不必要的动画,但所有页眉/页脚都会根据需要在PDF中呈现.
伪代码：
>样式页眉/页脚< div>所以他们按照需要定位.
>创建隐藏的页眉/页脚< div>
>在Reveal.js就绪事件中,复制页眉/页脚< div>进入每个.slide-BACkground< div>
代码：这可以复制粘贴到reveal.js文件的末尾(在结束< / body>标记之前)：
<style type="text/css">
/* 1. Style header/footer <div> so they are positioned as desired. */
#header-left {
position: absolute;
top: 0%;
left: 0%;
}
#header-right {
position: absolute;
top: 0%;
right: 0%;
}
#footer-left {
position: absolute;
bottom: 0%;
left: 0%;
}
</style>
<!-- 2. Create hidden header/footer <div> -->
<div id="hidden" style="display:none;">
<div id="header">
<div id="header-left">HEADER-LEFT</div>
<div id="header-right">HEADER-RIGHT</div>
<div id="footer-left">FOOTER-LEFT</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<script type="text/javascript">
// 3. On Reveal.js ready event,copy header/footer <div> into each `.slide-BACkground` <div>
var header = $('#header').html();
if ( window.LOCATIOn.search.match( /print-pdf/gi ) ) {
Reveal.addEventListener( 'ready',function( event ) {
$('.slide-BACkground').append(header);
});
}
else {
$('div.reveal').append(header);
}
</script>
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