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Diffstat (limited to 'README.md')
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1 files changed, 38 insertions, 7 deletions
@@ -1,6 +1,6 @@ # reveal.js [](https://travis-ci.org/hakimel/reveal.js) <a href="https://slides.com?ref=github"><img src="https://s3.amazonaws.com/static.slid.es/images/slides-github-banner-320x40.png?1" alt="Slides" width="160" height="20"></a> -A framework for easily creating beautiful presentations using HTML. [Check out the live demo](http://lab.hakim.se/reveal-js/). +A framework for easily creating beautiful presentations using HTML. [Check out the live demo](http://revealjs.com/). reveal.js comes with a broad range of features including [nested slides](https://github.com/hakimel/reveal.js#markup), [Markdown contents](https://github.com/hakimel/reveal.js#markdown), [PDF export](https://github.com/hakimel/reveal.js#pdf-export), [speaker notes](https://github.com/hakimel/reveal.js#speaker-notes) and a [JavaScript API](https://github.com/hakimel/reveal.js#api). There's also a fully featured visual editor and platform for sharing reveal.js presentations at [slides.com](https://slides.com?ref=github). @@ -105,7 +105,7 @@ The presentation markup hierarchy needs to be `.reveal > .slides > section` wher ### Markdown -It's possible to write your slides using Markdown. To enable Markdown, add the `data-markdown` attribute to your `<section>` elements and wrap the contents in a `<textarea data-template>` like the example below. +It's possible to write your slides using Markdown. To enable Markdown, add the `data-markdown` attribute to your `<section>` elements and wrap the contents in a `<textarea data-template>` like the example below. You'll also need to add the `plugin/markdown/marked.js` and `plugin/markdown/markdown.js` scripts (in that order) to your HTML file. This is based on [data-markdown](https://gist.github.com/1343518) from [Paul Irish](https://github.com/paulirish) modified to use [marked](https://github.com/chjj/marked) to support [GitHub Flavored Markdown](https://help.github.com/articles/github-flavored-markdown). Sensitive to indentation (avoid mixing tabs and spaces) and line breaks (avoid consecutive breaks). @@ -242,7 +242,7 @@ Reveal.initialize({ // Flags if speaker notes should be visible to all viewers showNotes: false, - // Global override for autolaying embedded media (video/audio/iframe) + // Global override for autoplaying embedded media (video/audio/iframe) // - null: Media will only autoplay if data-autoplay is present // - true: All media will autoplay, regardless of individual setting // - false: No media will autoplay, regardless of individual setting @@ -525,6 +525,37 @@ Reveal.isPaused(); Reveal.isAutoSliding(); ``` +### Custom Key Bindings + +Custom key bindings can be added and removed using the following Javascript API. Custom key bindings will override the default keyboard bindings, but will in turn be overridden by the user defined bindings in the ``keyboard`` config option. + +```javascript +Reveal.addKeyBinding( binding, callback ); +Reveal.removeKeyBinding( keyCode ); +``` + +For example + +```javascript +// The binding parameter provides the following properties +// keyCode: the keycode for binding to the callback +// key: the key label to show in the help overlay +// description: the description of the action to show in the help overlay +Reveal.addKeyBinding( { keyCode: 84, key: 'T', description: 'Start timer' }, function() { + // start timer +} ) + +// The binding parameter can also be a direct keycode without providing the help description +Reveal.addKeyBinding( 82, function() { + // reset timer +} ) +``` + +This allows plugins to add key bindings directly to Reveal so they can + +* make use of Reveal's pre-processing logic for key handling (for example, ignoring key presses when paused); and +* be included in the help overlay (optional) + ### Slide Changed Event A 'slidechanged' event is fired each time the slide is changed (regardless of state). The event object holds the index values of the current slide as well as a reference to the previous and current slide HTML nodes. @@ -646,7 +677,7 @@ Reveal.initialize({ }); ``` -Make sure that the background size is much bigger than screen size to allow for some scrolling. [View example](http://lab.hakim.se/reveal-js/?parallaxBackgroundImage=https%3A%2F%2Fs3.amazonaws.com%2Fhakim-static%2Freveal-js%2Freveal-parallax-1.jpg¶llaxBackgroundSize=2100px%20900px). +Make sure that the background size is much bigger than screen size to allow for some scrolling. [View example](http://revealjs.com/?parallaxBackgroundImage=https%3A%2F%2Fs3.amazonaws.com%2Fhakim-static%2Freveal-js%2Freveal-parallax-1.jpg¶llaxBackgroundSize=2100px%20900px). @@ -706,7 +737,7 @@ You can also add relative navigation links, similar to the built in reveal.js co ### Fragments -Fragments are used to highlight individual elements on a slide. Every element with the class ```fragment``` will be stepped through before moving on to the next slide. Here's an example: http://lab.hakim.se/reveal-js/#/fragments +Fragments are used to highlight individual elements on a slide. Every element with the class ```fragment``` will be stepped through before moving on to the next slide. Here's an example: http://revealjs.com/#/fragments The default fragment style is to start out invisible and fade in. This style can be changed by appending a different class to the fragment: @@ -883,7 +914,7 @@ Reveal.initialize({ ## PDF Export -Presentations can be exported to PDF via a special print stylesheet. This feature requires that you use [Google Chrome](http://google.com/chrome) or [Chromium](https://www.chromium.org/Home) and to be serving the presention from a webserver. +Presentations can be exported to PDF via a special print stylesheet. This feature requires that you use [Google Chrome](http://google.com/chrome) or [Chromium](https://www.chromium.org/Home) and to be serving the presentation from a webserver. Here's an example of an exported presentation that's been uploaded to SlideShare: http://www.slideshare.net/hakimel/revealjs-300. ### Page size @@ -903,7 +934,7 @@ To enable the PDF print capability in your presentation, the special print style ``` ### Instructions -1. Open your presentation with `print-pdf` included in the query string i.e. http://localhost:8000/?print-pdf. You can test this with [lab.hakim.se/reveal-js?print-pdf](http://lab.hakim.se/reveal-js?print-pdf). +1. Open your presentation with `print-pdf` included in the query string i.e. http://localhost:8000/?print-pdf. You can test this with [revealjs.com?print-pdf](http://revealjs.com?print-pdf). * If you want to include [speaker notes](#speaker-notes) in your export, you can append `showNotes=true` to the query string: http://localhost:8000/?print-pdf&showNotes=true 1. Open the in-browser print dialog (CTRL/CMD+P). 1. Change the **Destination** setting to **Save as PDF**. |