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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 /** | 5 /** |
6 * Global variable containing the query we'd like to pass to Flickr. In this | 6 * Global variable containing the query we'd like to pass to Flickr. In this |
7 * case, kittens! | 7 * case, kittens! |
8 * | 8 * |
9 * @type {string} | 9 * @type {string} |
10 */ | 10 */ |
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30 'per_page=20', | 30 'per_page=20', |
31 | 31 |
32 /** | 32 /** |
33 * Sends an XHR GET request to grab photos of lots and lots of kittens. The | 33 * Sends an XHR GET request to grab photos of lots and lots of kittens. The |
34 * XHR's 'onload' event is hooks up to the 'showPhotos_' method. | 34 * XHR's 'onload' event is hooks up to the 'showPhotos_' method. |
35 * | 35 * |
36 * @public | 36 * @public |
37 */ | 37 */ |
38 requestKittens: function() { | 38 requestKittens: function() { |
39 var req = new XMLHttpRequest(); | 39 var req = new XMLHttpRequest(); |
40 req.open("GET", this.kittensOnFlickr_, true); | 40 req.open("GET", this.searchOnFlickr_, true); |
41 req.onload = this.showPhotos_.bind(this); | 41 req.onload = this.showPhotos_.bind(this); |
42 req.send(null); | 42 req.send(null); |
43 }, | 43 }, |
44 | 44 |
45 /** | 45 /** |
46 * Handle the 'onload' event of our kitten XHR request, generated in | 46 * Handle the 'onload' event of our kitten XHR request, generated in |
47 * 'requestKittens', by generating 'img' elements, and stuffing them into | 47 * 'requestKittens', by generating 'img' elements, and stuffing them into |
48 * the document for display. | 48 * the document for display. |
49 * | 49 * |
50 * @param {ProgressEvent} e The XHR ProgressEvent. | 50 * @param {ProgressEvent} e The XHR ProgressEvent. |
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74 "/" + photo.getAttribute("id") + | 74 "/" + photo.getAttribute("id") + |
75 "_" + photo.getAttribute("secret") + | 75 "_" + photo.getAttribute("secret") + |
76 "_s.jpg"; | 76 "_s.jpg"; |
77 } | 77 } |
78 }; | 78 }; |
79 | 79 |
80 // Run our kitten generation script as soon as the document's DOM is ready. | 80 // Run our kitten generation script as soon as the document's DOM is ready. |
81 document.addEventListener('DOMContentLoaded', function () { | 81 document.addEventListener('DOMContentLoaded', function () { |
82 kittenGenerator.requestKittens(); | 82 kittenGenerator.requestKittens(); |
83 }); | 83 }); |
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