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\ No newline at end of file diff --git a/js/reveal.js b/js/reveal.js index e2c86b33..51de344d 100644 --- a/js/reveal.js +++ b/js/reveal.js @@ -462,12 +462,12 @@ export default function( revealElement, options ) { dom.wrapper.setAttribute( 'role', 'application' ); // There can be multiple instances of controls throughout the page - dom.controlsLeft = toArray( document.querySelectorAll( '.navigate-left' ) ); - dom.controlsRight = toArray( document.querySelectorAll( '.navigate-right' ) ); - dom.controlsUp = toArray( document.querySelectorAll( '.navigate-up' ) ); - dom.controlsDown = toArray( document.querySelectorAll( '.navigate-down' ) ); - dom.controlsPrev = toArray( document.querySelectorAll( '.navigate-prev' ) ); - dom.controlsNext = toArray( document.querySelectorAll( '.navigate-next' ) ); + dom.controlsLeft = toArray( dom.wrapper.querySelectorAll( '.navigate-left' ) ); + dom.controlsRight = toArray( dom.wrapper.querySelectorAll( '.navigate-right' ) ); + dom.controlsUp = toArray( dom.wrapper.querySelectorAll( '.navigate-up' ) ); + dom.controlsDown = toArray( dom.wrapper.querySelectorAll( '.navigate-down' ) ); + dom.controlsPrev = toArray( dom.wrapper.querySelectorAll( '.navigate-prev' ) ); + dom.controlsNext = toArray( dom.wrapper.querySelectorAll( '.navigate-next' ) ); // The left, right and down arrows in the standard reveal.js controls dom.controlsRightArrow = dom.controls.querySelector( '.navigate-right' ); @@ -486,7 +486,7 @@ export default function( revealElement, options ) { */ function createStatusDiv() { - let statusDiv = document.getElementById( 'aria-status-div' ); + let statusDiv = dom.wrapper.querySelector( '.aria-status' ); if( !statusDiv ) { statusDiv = document.createElement( 'div' ); statusDiv.style.position = 'absolute'; @@ -494,7 +494,7 @@ export default function( revealElement, options ) { statusDiv.style.width = '1px'; statusDiv.style.overflow = 'hidden'; statusDiv.style.clip = 'rect( 1px, 1px, 1px, 1px )'; - statusDiv.setAttribute( 'id', 'aria-status-div' ); + statusDiv.classList.add( 'aria-status' ); statusDiv.setAttribute( 'aria-live', 'polite' ); statusDiv.setAttribute( 'aria-atomic','true' ); dom.wrapper.appendChild( statusDiv ); @@ -531,7 +531,9 @@ export default function( revealElement, options ) { } - return text.trim(); + text = text.trim(); + + return text === '' ? '' : text + ' '; } @@ -1474,7 +1476,7 @@ export default function( revealElement, options ) { */ function enablePreviewLinks( selector = 'a' ) { - toArray( document.querySelectorAll( selector ) ).forEach( element => { + toArray( dom.wrapper.querySelectorAll( selector ) ).forEach( element => { if( /^(http|www)/gi.test( element.getAttribute( 'href' ) ) ) { element.addEventListener( 'click', onPreviewLinkClicked, false ); } @@ -1487,7 +1489,7 @@ export default function( revealElement, options ) { */ function disablePreviewLinks( selector = 'a' ) { - toArray( document.querySelectorAll( selector ) ).forEach( element => { + toArray( dom.wrapper.querySelectorAll( selector ) ).forEach( element => { if( /^(http|www)/gi.test( element.getAttribute( 'href' ) ) ) { element.removeEventListener( 'click', onPreviewLinkClicked, false ); }