Shivan
/
tubestats-presentation
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

simplify logic for finding slide backgrounds

This commit is contained in:
Hakim El Hattab 2017-11-21 15:29:40 +01:00
parent 28d6a7775b
commit 4022cbfe84
1 changed files with 4 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
js/reveal.js
View File

@ -3869,25 +3869,12 @@
*/ */
function getSlideBackground( x, y ) { function getSlideBackground( x, y ) {
// When printing to PDF the slide backgrounds are nested
// inside of the slides
if( isPrintingPDF() ) {
var slide = getSlide( x, y ); var slide = getSlide( x, y );
if( slide ) { if( slide ) {
return slide.slideBackgroundElement; return slide.slideBackgroundElement;
} }
return undefined; return undefined;
}
var horizontalBackground = dom.wrapper.querySelectorAll( '.backgrounds>.slide-background' )[ x ];
var verticalBackgrounds = horizontalBackground && horizontalBackground.querySelectorAll( '.slide-background' );
if( verticalBackgrounds && verticalBackgrounds.length && typeof y === 'number' ) {
return verticalBackgrounds ? verticalBackgrounds[ y ] : undefined;
}
return horizontalBackground;
} }