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add for iframe backgrounds

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This commit is contained in:
Hakim El Hattab 2017-04-27 16:39:49 +02:00
parent b19dc7fc80
commit caccf67d3a
3 changed files with 8 additions and 4 deletions
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4
README.md
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@ -602,9 +602,9 @@ Automatically plays a full size video behind the slide.
```
##### Iframe Backgrounds
Embeds a web page as a background. Note that since the iframe is in the background layer, behind your slides, it is not possible to interact with the embedded page.
Embeds a web page as a slide background that covers 100% of the reveal.js width and height. The iframe is in the background layer, behind your slides, and as such it's not possible to interact with it by default. To make your background interactive, you can add the `data-background-interactive` attribute.
```html
<section data-background-iframe="https://slides.com">
<section data-background-iframe="https://slides.com" data-background-interactive>
<h2>Iframe</h2>
</section>
```

4
css/reveal.css
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@ -377,7 +377,9 @@ body {
opacity: 1; }
.reveal .slides > section:empty,
.reveal .slides > section > section:empty {
.reveal .slides > section > section:empty,
.reveal .slides > section[data-background-interactive],
.reveal .slides > section > section[data-background-interactive] {
pointer-events: none; }
.reveal.center,

4
css/reveal.scss
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@ -446,7 +446,9 @@ body {
}
.reveal .slides>section:empty,
.reveal .slides>section>section:empty {
.reveal .slides>section>section:empty,
.reveal .slides>section[data-background-interactive],
.reveal .slides>section>section[data-background-interactive] {
pointer-events: none;
}