disregard v index when there is no vertical slides/backgrounds in getSlide/getSlideBackground
This commit is contained in:
parent
902e36c022
commit
c58096ea99
|
@ -2645,12 +2645,15 @@ var Reveal = (function(){
|
|||
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the slide element matching the specified index.
|
||||
*/
|
||||
function getSlide( x, y ) {
|
||||
|
||||
var horizontalSlide = document.querySelectorAll( HORIZONTAL_SLIDES_SELECTOR )[ x ];
|
||||
var verticalSlides = horizontalSlide && horizontalSlide.querySelectorAll( 'section' );
|
||||
|
||||
if( typeof y === 'number' ) {
|
||||
if( verticalSlides && verticalSlides.length && typeof y === 'number' ) {
|
||||
return verticalSlides ? verticalSlides[ y ] : undefined;
|
||||
}
|
||||
|
||||
|
@ -2669,7 +2672,7 @@ var Reveal = (function(){
|
|||
var horizontalBackground = document.querySelectorAll( '.backgrounds>.slide-background' )[ x ];
|
||||
var verticalBackgrounds = horizontalBackground && horizontalBackground.querySelectorAll( '.slide-background' );
|
||||
|
||||
if( typeof y === 'number' ) {
|
||||
if( verticalBackgrounds && verticalBackgrounds.length && typeof y === 'number' ) {
|
||||
return verticalBackgrounds ? verticalBackgrounds[ y ] : undefined;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue