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fix lazy load selector error

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This commit is contained in:
Hakim El Hattab 2015-05-06 11:25:50 +02:00
parent e67dc9251a
commit 207b0c71ed
3 changed files with 11 additions and 1 deletions
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2
js/reveal.js
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@ -2723,7 +2723,7 @@
slide.style.display = 'block';
// Media elements with data-src attributes
toArray( slide.querySelectorAll( 'img[data-src]', 'video[data-src]', 'audio[data-src]' ) ).forEach( function( element ) {
toArray( slide.querySelectorAll( 'img[data-src], video[data-src], audio[data-src]' ) ).forEach( function( element ) {
element.setAttribute( 'src', element.getAttribute( 'data-src' ) );
element.removeAttribute( 'data-src' );
} );

2
test/test.html
View file

@ -22,6 +22,8 @@
<section data-background-image="examples/assets/image1.png">
<h1>1</h1>
<img data-src="fake-url.png">
<video data-src="fake-url.mp4"></video>
<audio data-src="fake-url.mp3"></audio>
</section>
<section>

8
test/test.js
View file

@ -495,6 +495,14 @@ Reveal.addEventListener( 'ready', function() {
strictEqual( document.querySelectorAll( '.reveal section img[src]' ).length, 1, 'Image source has been set' );
});
test( 'video with data-src', function() {
strictEqual( document.querySelectorAll( '.reveal section video[src]' ).length, 1, 'Video source has been set' );
});
test( 'audio with data-src', function() {
strictEqual( document.querySelectorAll( '.reveal section audio[src]' ).length, 1, 'Audio source has been set' );
});
test( 'iframe with data-src', function() {
Reveal.slide( 0, 0 );
strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );