Created
July 11, 2014 08:33
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Application Cache
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| window.addEventListener('load', function(e) { | |
| log("Window <em>load</em> event"); | |
| var appCache = window.applicationCache; | |
| // Fired after the first cache of the manifest. | |
| appCache.addEventListener('cached', handleCacheEvent, false); | |
| // Checking for an update. Always the first event fired in the sequence. | |
| appCache.addEventListener('checking', handleCacheEvent, false); | |
| // An update was found. The browser is fetching resources. | |
| appCache.addEventListener('downloading', handleCacheEvent, false); | |
| // The manifest returns 404 or 410, the download failed, | |
| // or the manifest changed while the download was in progress. | |
| appCache.addEventListener('error', handleCacheError, false); | |
| // Fired after the first download of the manifest. | |
| appCache.addEventListener('noupdate', handleCacheEvent, false); | |
| // Fired if the manifest file returns a 404 or 410. | |
| // This results in the application cache being deleted. | |
| appCache.addEventListener('obsolete', handleCacheEvent, false); | |
| // Fired for each resource listed in the manifest as it is being fetched. | |
| appCache.addEventListener('progress', handleCacheEvent, false); | |
| // Fired when the manifest resources have been newly redownloaded. | |
| appCache.addEventListener('updateready', handleCacheEvent, false); | |
| }, false); | |
| function handleCacheEvent(e) { | |
| log("AppCache <em>" + e.type + "</em> event"); | |
| console.log(e); | |
| } | |
| function handleCacheError(e) { | |
| log("AppCache error: " + e.data); | |
| }; | |
| var data = document.getElementById("data"); | |
| function log(text) { | |
| data.innerHTML += text + "<br />"; | |
| } |
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| CACHE MANIFEST | |
| #version 1.0 11-07-2014 | |
| CACHE: | |
| # index.html is cached by default anyway -- this is just to be explicit | |
| index.html | |
| ../css/main.css | |
| ../favicon.ico | |
| # / is wildcard for all pages | |
| # so, for all pages, offline.html will be displayed if the user is offline | |
| # NB path is relative to this file | |
| FALLBACK: | |
| / offline.html | |
| # Resources that require the user to be online | |
| NETWORK: | |
| * |
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