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authorHakim El Hattab <hakim.elhattab@gmail.com>2017-11-09 11:40:25 +0100
committerHakim El Hattab <hakim.elhattab@gmail.com>2017-11-09 11:40:25 +0100
commit3d1d7683b2d68f4df3dfcec2a39055c30a2719a2 (patch)
tree432e32dc7727445f6b2b238942e29a39c24b52e0 /js
parent376d140b2a431985c4362de92b69e27d476fec36 (diff)
downloadfosdem-2018-presentation-3d1d7683b2d68f4df3dfcec2a39055c30a2719a2.tar
fosdem-2018-presentation-3d1d7683b2d68f4df3dfcec2a39055c30a2719a2.tar.gz
reconfiguring no longer unloads iframes on current slide
Diffstat (limited to 'js')
-rw-r--r--js/reveal.js27
1 files changed, 18 insertions, 9 deletions
diff --git a/js/reveal.js b/js/reveal.js
index d5e684a..641a59a 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -1274,6 +1274,8 @@
a[ i ] = b[ i ];
}
+ return a;
+
}
/**
@@ -2509,7 +2511,7 @@
// Start or stop embedded content depending on global config
if( config.autoPlayMedia === false ) {
- stopEmbeddedContent( currentSlide );
+ stopEmbeddedContent( currentSlide, { unloadIframes: false } );
}
else {
startEmbeddedContent( currentSlide );
@@ -3535,7 +3537,12 @@
*
* @param {HTMLElement} element
*/
- function stopEmbeddedContent( element ) {
+ function stopEmbeddedContent( element, options ) {
+
+ options = extend( {
+ // Defaults
+ unloadIframes: true
+ }, options || {} );
if( element && element.parentNode ) {
// HTML5 media elements
@@ -3566,13 +3573,15 @@
}
});
- // Lazy loading iframes
- toArray( element.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) {
- // Only removing the src doesn't actually unload the frame
- // in all browsers (Firefox) so we set it to blank first
- el.setAttribute( 'src', 'about:blank' );
- el.removeAttribute( 'src' );
- } );
+ if( options.unloadIframes === true ) {
+ // Unload lazy-loaded iframes
+ toArray( element.querySelectorAll( 'iframe[data-src]' ) ).forEach( function( el ) {
+ // Only removing the src doesn't actually unload the frame
+ // in all browsers (Firefox) so we set it to blank first
+ el.setAttribute( 'src', 'about:blank' );
+ el.removeAttribute( 'src' );
+ } );
+ }
}
}