30 lines
873 B
JavaScript
30 lines
873 B
JavaScript
QUnit.test( 'lazyload srcset', function( assert ) {
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'use strict';
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var done = assert.async();
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var gallery = document.querySelector('#lazyload-srcset');
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var flkty = new Flickity( gallery, {
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lazyLoad: 1
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});
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var loadCount = 0;
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flkty.on( 'lazyLoad', function( event, cellElem ) {
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loadCount++;
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assert.equal( event.type, 'load', 'event.type == load' );
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assert.ok( event.target.complete, 'img ' + loadCount + ' is complete' );
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assert.ok( cellElem, 'cellElement argument there' );
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var srcset = event.target.getAttribute('srcset');
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assert.ok( srcset, 'srcset attribute set');
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var lazyAttr = event.target.getAttribute('data-flickity-lazyload-srcset');
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assert.ok( !lazyAttr, 'data-flickity-lazyload attribute removed' );
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// after first 2 have loaded, select 7th cell
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if ( loadCount == 2 ) {
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done();
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}
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});
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});
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