mdBook/src/theme/index.hbs

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<!DOCTYPE HTML>
<html lang="{{ language }}">
<head>
<meta charset="UTF-8">
<title>{{ title }}</title>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
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<meta name="description" content="{{ description }}">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="theme-color" content="#ffffff" />
<base href="{{ path_to_root }}">
<link rel="stylesheet" href="book.css">
<link href="https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800" rel="stylesheet" type="text/css">
<link href="https://fonts.googleapis.com/css?family=Source+Code+Pro:500" rel="stylesheet" type="text/css">
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<link rel="shortcut icon" href="{{ favicon }}">
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<!-- Font Awesome -->
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
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<link rel="stylesheet" href="highlight.css">
<link rel="stylesheet" href="tomorrow-night.css">
<link rel="stylesheet" href="ayu-highlight.css">
<!-- Custom theme -->
{{#each additional_css}}
<link rel="stylesheet" href="{{this}}">
{{/each}}
{{#if mathjax_support}}
<!-- MathJax -->
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
{{/if}}
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<!-- Fetch Clipboard.js from CDN but have a local fallback -->
<script src="https://cdn.jsdelivr.net/clipboard.js/1.6.1/clipboard.min.js"></script>
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<script>
if (typeof Clipboard == 'undefined') {
document.write(unescape("%3Cscript src='clipboard.min.js'%3E%3C/script%3E"));
}
</script>
<!-- Fetch JQuery from CDN but have a local fallback -->
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<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
<script>
if (typeof jQuery == 'undefined') {
document.write(unescape("%3Cscript src='jquery.js'%3E%3C/script%3E"));
}
</script>
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<!-- Fetch store.js from local - TODO add CDN when 2.x.x is available on cdnjs -->
<script src="store.js"></script>
</head>
<body class="light">
<!-- Set the theme before any content is loaded, prevents flash -->
<script type="text/javascript">
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var theme = store.get('mdbook-theme');
if (theme === null || theme === undefined) { theme = 'light'; }
$('body').removeClass().addClass(theme);
</script>
<!-- Hide / unhide sidebar before it is displayed -->
<script type="text/javascript">
var sidebar = 'hidden';
if (document.body.clientWidth >= 1080)
sidebar = store.get('mdbook-sidebar') || 'visible';
$("html").addClass("sidebar-" + sidebar);
</script>
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<nav id="sidebar" class="sidebar" aria-label="Table of contents">
{{#toc}}{{/toc}}
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
</nav>
<div id="page-wrapper" class="page-wrapper">
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
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<div class="page">
{{> header}}
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<div id="menu-bar" class="menu-bar">
<div class="left-buttons">
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
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<button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-controls="sidebar">
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<i class="fa fa-bars"></i>
</button>
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">
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<i class="fa fa-paint-brush"></i>
</button>
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<ul id="theme-list" class="theme-popup" aria-label="submenu">
<li><button class="theme" id="light">Light <span class="default">(default)</span></button></li>
<li><button class="theme" id="rust">Rust</button></li>
<li><button class="theme" id="coal">Coal</button></li>
<li><button class="theme" id="navy">Navy</button></li>
<li><button class="theme" id="ayu">Ayu</button></li>
</ul>
</div>
<h1 class="menu-title">{{ book_title }}</h1>
<div class="right-buttons">
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<a href="print.html" title="Print this book">
<i id="print-button" class="fa fa-print"></i>
</a>
</div>
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</div>
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->
<script type="text/javascript">
$('#sidebar-toggle').attr('aria-expanded', sidebar === 'visible');
$('#sidebar').attr('aria-hidden', sidebar !== 'visible');
$('#sidebar a').attr('tabIndex', sidebar === 'visible' ? 0 : -1);
</script>
<div id="content" class="content">
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<main>
{{{ content }}}
</main>
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<nav class="nav-wrapper" aria-label="Page navigation">
2017-12-18 13:14:25 +08:00
<!-- Mobile navigation buttons -->
{{#previous}}
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<a rel="prev" href="{{link}}" class="mobile-nav-chapters previous" title="Previous chapter" aria-keyshortcuts="Left">
2017-12-18 13:14:25 +08:00
<i class="fa fa-angle-left"></i>
</a>
{{/previous}}
{{#next}}
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<a rel="next" href="{{link}}" class="mobile-nav-chapters next" title="Next chapter" aria-keyshortcuts="Right">
2017-12-18 13:14:25 +08:00
<i class="fa fa-angle-right"></i>
</a>
{{/next}}
<div style="clear: both"></div>
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
</nav>
</div>
</div>
2015-08-06 21:24:34 +08:00
Improve accessibility (#535) * fix(theme/index): Use nav element for Table of Content * fix(renderer/html_handlebars/helpers/toc): Use ol instead of ul Chapters and sections are ordered, so we should use the appropriate HTML tag. * fix(renderer/html_handlebars/helpers/toc): Hide section number from screen readers Screen readers have this functionality build-in, no need to present this. Ideally, this should not even be in the DOM tree, since the numbers can be shown by using CSS. * fix(theme/index): Remove tabIndex="-1" from .page Divs are not focusable by default * fix(theme): Make sidebar accessible Using aria-hidden (together with tabIndex) takes the links out of the tab order. http://heydonworks.com/practical_aria_examples/#progressive-collapsibles * fix(theme/index): Wrap content inside main tag The main tag helps users skip additional content on the page. * fix(theme/book): Don't focus .page on page load The main content is identified by the main tag, not by auto-focusing it on page load. * fix(theme/index): Make page controls accessible * fix: Make theme selector accessible - Use ul and li (since it is a list) - Add aria-expanded and aria-haspopup to the toggle button - Use button instead of div (buttons are accessible by default) - Handle Esc key (close popup) - Adjust CSS to keep same visual style * fix(theme/stylus/sidebar): Make link clickable area wider Links now expand to fill the entire row. * fix(theme): Wrap header buttons and improve animation performance Previously, the header had a fixed height, which meant that sometimes the print button was not visible. Animating the left property is expensive, which lead to laggy animations - transform is much cheaper and has the same effect. * fix(theme/stylus/theme-popup): Theme button inherits color Bug introduced while making the popup accessible * fix(theme/book): Handle edge case when toggling sidebar Bug introduced when switching from animating left to using transform.
2018-01-15 21:26:53 +08:00
<nav class="nav-wide-wrapper" aria-label="Page navigation">
{{#previous}}
<a href="{{link}}" class="nav-chapters previous" title="Previous chapter" aria-keyshortcuts="Left">
<i class="fa fa-angle-left"></i>
</a>
{{/previous}}
{{#next}}
<a href="{{link}}" class="nav-chapters next" title="Next chapter" aria-keyshortcuts="Right">
<i class="fa fa-angle-right"></i>
</a>
{{/next}}
</nav>
</div>
2015-09-14 01:16:11 +08:00
2015-09-14 02:03:34 +08:00
<!-- Local fallback for Font Awesome -->
<script>
if ($(".fa").css("font-family") !== "FontAwesome") {
$('<link rel="stylesheet" type="text/css" href="_FontAwesome/css/font-awesome.css">').prependTo('head');
}
</script>
{{#if livereload}}
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<!-- Livereload script (if served using the cli tool) -->
<script type="text/javascript">
var socket = new WebSocket("{{{livereload}}}");
socket.onmessage = function (event) {
if (event.data === "reload") {
socket.close();
location.reload(true); // force reload from server (not from cache)
}
};
window.onbeforeunload = function() {
socket.close();
}
</script>
{{/if}}
2016-04-02 10:46:05 +08:00
{{#if google_analytics}}
<!-- Google Analytics Tag -->
<script>
var localAddrs = ["localhost", "127.0.0.1", ""];
// make sure we don't activate google analytics if the developer is
// inspecting the book locally...
2017-09-30 17:17:01 +08:00
if (localAddrs.indexOf(document.location.hostname) === -1) {
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
ga('create', '{{google_analytics}}', 'auto');
ga('send', 'pageview');
}
</script>
2017-06-29 12:35:20 +08:00
{{/if}}
2017-06-29 12:35:20 +08:00
{{#if playpens_editable}}
<script src="{{ ace_js }}" type="text/javascript" charset="utf-8"></script>
<script src="{{ editor_js }}" type="text/javascript" charset="utf-8"></script>
<script src="{{ mode_rust_js }}" type="text/javascript" charset="utf-8"></script>
<script src="{{ theme_dawn_js }}" type="text/javascript" charset="utf-8"></script>
<script src="{{ theme_tomorrow_night_js }}" type="text/javascript" charset="utf-8"></script>
{{/if}}
{{#if is_print}}
<script>
$(document).ready(function() {
window.print();
})
</script>
{{/if}}
<script src="highlight.js"></script>
<script src="book.js"></script>
2017-10-04 19:59:10 +08:00
<!-- Custom JS script -->
{{#each additional_js}}
<script type="text/javascript" src="{{this}}"></script>
{{/each}}
</body>
</html>