Skip to content
Snippets Groups Projects
Commit 3a2299a6 authored by Hakim El Hattab's avatar Hakim El Hattab
Browse files

documentation for multi-instance initialization

parent 6d65d8a7
No related branches found
No related tags found
No related merge requests found
......@@ -14,12 +14,8 @@ This project was started and is maintained by [@hakimel](https://github.com/haki
- [Installation](#installation)
- [Basic setup](#basic-setup)
- [Full setup](#full-setup)
- [Folder Structure](#folder-structure)
- [Instructions](#instructions)
- [Markup](#markup)
- [Markdown](#markdown)
- [Element Attributes](#element-attributes)
- [Slide Attributes](#slide-attributes)
- [Markup](#markup)
- [Initialization](#initialization)
- [Configuration](#configuration)
- [Presentation Size](#presentation-size)
- [Dependencies](#dependencies)
......@@ -49,6 +45,10 @@ This project was started and is maintained by [@hakimel](https://github.com/haki
- [Stretching elements](#stretching-elements)
- [Resize Event](#resize-event)
- [postMessage API](#postmessage-api)
- [Markdown](#markdown)
- [External Markdown](#external-markdown)
- [Element Attributes](#element-attributes)
- [Slide Attributes](#slide-attributes)
- [PDF Export](#pdf-export)
- [Theming](#theming)
- [Speaker Notes](#speaker-notes)
......@@ -98,14 +98,9 @@ Some reveal.js features, like external Markdown and speaker notes, require that
$ git clone https://github.com/hakimel/reveal.js.git
```
1. Navigate to the reveal.js folder
1. Move to the reveal.js folder and install dependencies
```sh
$ cd reveal.js
```
1. Install dependencies
```sh
$ npm install
$ cd reveal.js && npm install
```
1. Serve the presentation and monitor source files for changes
......@@ -117,17 +112,7 @@ Some reveal.js features, like external Markdown and speaker notes, require that
You can change the port by using `npm start -- --port=8001`.
### Folder Structure
- **css/** Core styles without which the project does not function
- **js/** Like above but for JavaScript
- **plugin/** Components that have been developed as extensions to reveal.js
- **lib/** All other third party assets (JavaScript, CSS, fonts)
## Instructions
### Markup
## Markup
Here's a barebones example of a fully working reveal.js presentation:
```html
......@@ -165,79 +150,35 @@ The presentation markup hierarchy needs to be `.reveal > .slides > section` wher
</div>
```
### 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. You'll also need to add the `plugin/markdown/marked.js` and `plugin/markdown/markdown.js` scripts (in that order) to your HTML file. _Note: both these dependencies are already included in the default `index.html`._
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).
```html
<section data-markdown>
<textarea data-template>
## Page title
A paragraph with some text and a [link](http://hakim.se).
</textarea>
</section>
```
#### External Markdown
You can write your content as a separate file and have reveal.js load it at runtime. Note the separator arguments which determine how slides are delimited in the external file: the `data-separator` attribute defines a regular expression for horizontal slides (defaults to `^\r?\n---\r?\n$`, a newline-bounded horizontal rule) and `data-separator-vertical` defines vertical slides (disabled by default). The `data-separator-notes` attribute is a regular expression for specifying the beginning of the current slide's speaker notes (defaults to `notes?:`, so it will match both "note:" and "notes:"). The `data-charset` attribute is optional and specifies which charset to use when loading the external file.
It's also possible to write presentations using [Markdown](#markdown).
When used locally, this feature requires that reveal.js [runs from a local web server](#full-setup). The following example customises all available options:
### Initialization
```html
<section data-markdown="example.md"
data-separator="^\n\n\n"
data-separator-vertical="^\n\n"
data-separator-notes="^Note:"
data-charset="iso-8859-15">
<!--
Note that Windows uses `\r\n` instead of `\n` as its linefeed character.
For a regex that supports all operating systems, use `\r?\n` instead of `\n`.
-->
</section>
If you only have a single presentation on the page we recommend initializing reveal.js using the singleton API.
```js
Reveal.initialize({ keyboard: true });
```
#### Element Attributes
Special syntax (through HTML comments) is available for adding attributes to Markdown elements. This is useful for fragments, amongst other things.
```html
<section data-markdown>
<script type="text/template">
- Item 1 <!-- .element: class="fragment" data-fragment-index="2" -->
- Item 2 <!-- .element: class="fragment" data-fragment-index="1" -->
</script>
</section>
The `initialize` method returns a promise which will resolve as soon as the presentation is ready and can be interacted with via the API.
```js
Reveal.initialize.then( () => {
// reveal.js is ready
} )
```
#### Slide Attributes
Special syntax (through HTML comments) is available for adding attributes to the slide `<section>` elements generated by your Markdown.
If you want to run multiple presentations side-by-side on the same page you can create instances of the Reveal class. Note that you will also need to set the `embedded` config option to true.
```html
<section data-markdown>
<script type="text/template">
<!-- .slide: data-background="#ff0000" -->
Markdown content
</script>
</section>
```
<div class="reveal deck-1">...</div>
<div class="reveal deck-2">...</div>
<script type="module">
import Reveal from 'js/reveal.js';
#### Configuring *marked*
let deck1 = new Reveal( document.querySelector( 'deck-1' ), { embedded: true } );
let deck2 = new Reveal( document.querySelector( 'deck-2' ), { embedded: true } );
We use [marked](https://github.com/chjj/marked) to parse Markdown. To customise marked's rendering, you can pass in options when [configuring Reveal](#configuration):
```javascript
Reveal.initialize({
// Options which are passed into marked
// See https://marked.js.org/#/USING_ADVANCED.md#options
markdown: {
smartypants: true
}
});
deck1.initialize();
deck2.initialize();
</script>
```
### Configuration
......@@ -1253,6 +1194,80 @@ Reveal.initialize({
});
```
## 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. You'll also need to add the `plugin/markdown/marked.js` and `plugin/markdown/markdown.js` scripts (in that order) to your HTML file. _Note: both these dependencies are already included in the default `index.html`._
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).
```html
<section data-markdown>
<textarea data-template>
## Page title
A paragraph with some text and a [link](http://hakim.se).
</textarea>
</section>
```
### External Markdown
You can write your content as a separate file and have reveal.js load it at runtime. Note the separator arguments which determine how slides are delimited in the external file: the `data-separator` attribute defines a regular expression for horizontal slides (defaults to `^\r?\n---\r?\n$`, a newline-bounded horizontal rule) and `data-separator-vertical` defines vertical slides (disabled by default). The `data-separator-notes` attribute is a regular expression for specifying the beginning of the current slide's speaker notes (defaults to `notes?:`, so it will match both "note:" and "notes:"). The `data-charset` attribute is optional and specifies which charset to use when loading the external file.
When used locally, this feature requires that reveal.js [runs from a local web server](#full-setup). The following example customises all available options:
```html
<section data-markdown="example.md"
data-separator="^\n\n\n"
data-separator-vertical="^\n\n"
data-separator-notes="^Note:"
data-charset="iso-8859-15">
<!--
Note that Windows uses `\r\n` instead of `\n` as its linefeed character.
For a regex that supports all operating systems, use `\r?\n` instead of `\n`.
-->
</section>
```
### Element Attributes
Special syntax (through HTML comments) is available for adding attributes to Markdown elements. This is useful for fragments, amongst other things.
```html
<section data-markdown>
<script type="text/template">
- Item 1 <!-- .element: class="fragment" data-fragment-index="2" -->
- Item 2 <!-- .element: class="fragment" data-fragment-index="1" -->
</script>
</section>
```
### Slide Attributes
Special syntax (through HTML comments) is available for adding attributes to the slide `<section>` elements generated by your Markdown.
```html
<section data-markdown>
<script type="text/template">
<!-- .slide: data-background="#ff0000" -->
Markdown content
</script>
</section>
```
### Configuring *marked*
We use [marked](https://github.com/chjj/marked) to parse Markdown. To customise marked's rendering, you can pass in options when [configuring Reveal](#configuration):
```javascript
Reveal.initialize({
// Options which are passed into marked
// See https://marked.js.org/#/USING_ADVANCED.md#options
markdown: {
smartypants: true
}
});
```
## PDF Export
......
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment