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allow configuration of which view slide number appears on - fixes #1791

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This commit is contained in:
Malcolm Young 2017-02-17 15:08:57 +00:00
parent a349ff43c5
commit da23d682c6
2 changed files with 21 additions and 2 deletions
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7
README.md
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@ -749,7 +749,7 @@ By default, Reveal is configured with [highlight.js](https://highlightjs.org/) f
```
### Slide number
If you would like to display the page number of the current slide you can do so using the ```slideNumber``` configuration value.
If you would like to display the page number of the current slide you can do so using the ```slideNumber``` and ```showSlideNumber``` configuration values.
```javascript
// Shows the slide number using default formatting
@ -762,6 +762,11 @@ Reveal.configure({ slideNumber: true });
// "c/t": flattened slide number / total slides
Reveal.configure({ slideNumber: 'c/t' });
// Control which views the slide number displays on using the "showSlideNumber" value.
// "all": show on all views (default)
// "notes": only show slide numbers on speaker notes view
Reveal.configure({ slideNumberFormat: 'notes' });
```

16
js/reveal.js
View file

@ -58,6 +58,9 @@
// Display the page number of the current slide
slideNumber: false,
// Determine which displays to show the slide number on
showSlideNumber: 'all',
// Push each slide change to the browser history
history: false,
@ -977,7 +980,18 @@
dom.controls.style.display = config.controls ? 'block' : 'none';
dom.progress.style.display = config.progress ? 'block' : 'none';
dom.slideNumber.style.display = config.slideNumber && !isPrintingPDF() ? 'block' : 'none';
var slideNumberDisplay = 'none';
if (config.slideNumber && !isPrintingPDF()) {
if (config.showSlideNumber === 'all') {
slideNumberDisplay = 'block';
}
else if (config.showSlideNumber === 'notes' && isSpeakerNotes()) {
slideNumberDisplay = 'block';
}
}
dom.slideNumber.style.display = slideNumberDisplay;
if( config.shuffle ) {
shuffle();