aj
/
reveal.js


			
				
					
						
						
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							<!doctype html>
<html lang="en">

	<head>
		<meta charset="utf-8">

		<title>reveal.js - Test Auto-Animate</title>

		<link rel="stylesheet" href="../css/reveal.css">
		<link rel="stylesheet" href="qunit-2.5.0.css">
	</head>

	<body style="overflow: auto;">

		<div id="qunit"></div>
		<div id="qunit-fixture"></div>

		<div class="reveal">

			<div class="slides">

				<section data-auto-animate>
					<h1>h1</h1>
					<h2>h2</h2>
					<h3 style="position: absolute; left: 0;">h3</h2>
				</section>

				<section data-auto-animate>
					<h1 data-auto-animate-duration="0.3">h1</h1>
					<h2 style="opacity: 0;">h2</h2>
					<h3 style="position: absolute; left: 100px;">h3</h2>
				</section>

				<section data-auto-animate data-auto-animate-duration="0.3">
					<h1>h1</h1>
					<h2>h2</h2>
					<h3>h3</h2>
				</section>

				<section>
					<h1>Non-auto-animate slide</h1>
				</section>

			</div>

		</div>

		<script src="../js/reveal.js"></script>
		<script src="qunit-2.5.0.js"></script>

		<script>

			const slides = Array.prototype.map.call( document.querySelectorAll( '.slides section' ), slide => {
				return {
					slide: slide,
					h1: slide.querySelector( 'h1' ),
					h2: slide.querySelector( 'h2' ),
					h3: slide.querySelector( 'h3' )
				};
			} );

			Reveal.addEventListener( 'ready', () => {

				QUnit.module( 'Auto-Animate' );

				QUnit.test( 'Adds data-auto-animate-target', assert => {
					Reveal.slide(1);
					assert.strictEqual( slides[0].h1.getAttribute( 'data-auto-animate-target' ), '', 'From elements have blank data-auto-animate-target' );
					assert.ok( slides[1].h1.getAttribute( 'data-auto-animate-target' ).length > 0, 'To elements have a data-auto-animate-target value' );
				});

				QUnit.test( 'Ends on correct target styles', assert => {
					Reveal.slide(1);
					assert.strictEqual( slides[1].h2.style.opacity, "0" );
					assert.strictEqual( slides[1].h3.offsetLeft, 100 );
				});

				QUnit.test( 'Slide specific data-auto-animate-duration', assert => {
					assert.timeout( 400 );
					let done = assert.async();
					let callback = () => {
						slides[2].h3.removeEventListener( 'transitionend', callback );
						assert.ok( true, 'Transition ended within time window' );
						done();
					}

					Reveal.slide(2);

					slides[2].h3.addEventListener( 'transitionend', callback );
				});

				QUnit.test( 'Element specific data-auto-animate-duration', assert => {
					assert.timeout( 400 );
					let done = assert.async();
					let callback = () => {
						slides[1].h1.removeEventListener( 'transitionend', callback );
						assert.ok( true, 'Transition ended within time window' );
						done();
					}

					Reveal.slide(1);

					slides[1].h1.addEventListener( 'transitionend', callback );
				});

				QUnit.test( 'Does not add [data-auto-animate] on non auto-animated slides', assert => {
					Reveal.slide(2);
					Reveal.next();
					assert.ok( slides[3].slide.hasAttribute( 'data-auto-animate' ) === false )
				});

				QUnit.test( 'autoAnimate config option', assert => {
					Reveal.configure({ autoAnimate: false });

					assert.ok( document.querySelectorAll( 'data-auto-animate-target' ).length === 0, 'Removes all [data-auto-animate-target]' )
					assert.ok( Array.prototype.every.call( document.querySelectorAll( 'section[data-auto-animate]' ), el => {
						return el.dataset.autoAnimate === '';
					}, 'All data-auto-animate attributes are reset' ) );

					Reveal.configure({ autoAnimate: true });
				});

			} );

			Reveal.initialize();
		</script>

	</body>
</html>