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Add the data-noescape attribute and example

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Wendy Smoak
2015-09-13 09:14:12 -04:00
parent 0c971b06e4
commit d6d4c68013
1 changed files with 3 additions and 3 deletions
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README.md
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@@ -582,15 +582,15 @@ Reveal.addEventListener( 'fragmenthidden', function( event ) {
### Code syntax highlighting
By default, Reveal is configured with [highlight.js](http://softwaremaniacs.org/soft/highlight/en/) for code syntax highlighting. Below is an example with clojure code that will be syntax highlighted. When the `data-trim` attribute is present surrounding whitespace is automatically removed.
By default, Reveal is configured with [highlight.js](http://softwaremaniacs.org/soft/highlight/en/) for code syntax highlighting. Below is an example with clojure code that will be syntax highlighted. When the `data-trim` attribute is present, surrounding whitespace is automatically removed. HTML will be escaped by default. To avoid this, for example if you are using `<mark>` to call out a line of code, add the `data-noescape` attribute to the `<code>` element.
```html
<section>
<pre><code data-trim>
<pre><code data-trim data-noescape>
(def lazy-fib
(concat
[0 1]
((fn rfib [a b]
<mark>((fn rfib [a b]</mark>
(lazy-cons (+ a b) (rfib b (+ a b)))) 0 1)))
</code></pre>
</section>