grid programme

node_modules/flickity/test/unit/lazyload-srcset.js

@@ -0,0 +1,29 @@
+QUnit.test( 'lazyload srcset', function( assert ) {
+  'use strict';
+
+  var done = assert.async();
+
+  var gallery = document.querySelector('#lazyload-srcset');
+  var flkty = new Flickity( gallery, {
+    lazyLoad: 1
+  });
+
+  var loadCount = 0;
+  flkty.on( 'lazyLoad', function( event, cellElem ) {
+    loadCount++;
+
+    assert.equal( event.type, 'load', 'event.type == load' );
+    assert.ok( event.target.complete, 'img ' + loadCount + ' is complete' );
+    assert.ok( cellElem, 'cellElement argument there' );
+    var srcset = event.target.getAttribute('srcset');
+    assert.ok( srcset, 'srcset attribute set');
+    var lazyAttr = event.target.getAttribute('data-flickity-lazyload-srcset');
+    assert.ok( !lazyAttr, 'data-flickity-lazyload attribute removed' );
+
+    // after first 2 have loaded, select 7th cell
+    if ( loadCount == 2 ) {
+      done();
+    }
+  });
+
+});