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html5demos
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New demo to demonstrate on and offline events and expose bugs in browsers.

This commit is contained in:
Remy Sharp 2010-03-04 15:09:30 +00:00
parent aa09c506a6
commit 77eed67ea5
3 changed files with 66 additions and 10 deletions
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54
demos/offline-events.html Normal file
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<title>on/offline event capture</title>
<style>
li {
font-weight: bold;
}
li::before {
font-weight: normal;
}
#viabody::before {
content: 'via body "on" events: ';
}
#viaon::before {
content: 'via window "on" events: ';
}
#vialistener::before {
content: 'via window.addEventListener: ';
}
</style>
<article>
<p>Test required here: File -> Work Offline - toggle the value and there <em>should</em> be three list items notifying of online and offline.</p>
<ul>
<li id="viabody"></li>
<li id="vialistener"></li>
<li id="viaon"></li>
</ul>
<p>Note that the test shows </p>
</article>
<script>
function update(online) {
document.getElementById('viabody').innerHTML = navigator.onLine ? 'Online' : 'Offline';
}
window.addEventListener('online', function () {
document.getElementById('vialistener').innerHTML = 'Online';
}, false);
window.addEventListener('offline', function () {
document.getElementById('vialistener').innerHTML = 'Offline';
}, false);
window.ononline = function () {
document.getElementById('viaon').innerHTML = 'Online';
};
window.onoffline = function () {
document.getElementById('viaon').innerHTML = 'Offline';
};
document.body.onOnline = update;
document.body.onOffline = update;
document.body.onload = update;
</script>

21
demos/offline.html
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<title>Online connectivity monitoring</title>
<article>
<p>Current network status: <span id="status">checking...</span></p>
<ol id="state"></ol>
</article>
<script>
function online() {
var status = document.querySelector('#status');
if (status) {
status.className = navigator.onLine ? 'online' : 'offline';
status.innerHTML = navigator.onLine ? 'online' : 'offline';
}
var status = document.getElementById('status'),
state = document.getElementById('state');
function online(event) {
status.className = navigator.onLine ? 'online' : 'offline';
status.innerHTML = navigator.onLine ? 'online' : 'offline';
state.innerHTML += '<li>New event: ' + event.type + '</li>';
}
document.addEventListener('DOMContentLoaded', online, true);
window.addEventListener('online', online, true);
window.addEventListener('offline', online, true);
addEvent(window, 'online', online);
addEvent(window, 'offline', online);
online({ type: 'ready' });
</script>

1
index.php
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@ -26,6 +26,7 @@
<li><a href="drag">drag and drop</a> (IE, Safari 4, FF3.5)</li>
<li><a href="drag-anything">drag <em>anything</em></a> (IE, Safari 4, FF3.5)</li>
<li><a href="offline">offline detection</a> (FF3.5, iPhone OS 3)</li>
<li><a href="offline-events">on/offline event tests</a> (Opera, Firefox - requires "Work Offline")</li>
<li><a href="offlineapp">offline application using the manifest</a> (Safari 4, FF3.5.3) (<em>Note: pre-FF3.5.3 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=501422">has a bug</a></em>)</li>
<li><a href="storage">Storage</a> (all latest browsers)</li>
<li><a href="database">Web SQL Database Storage</a> (Safari, iPhone OS 3, Opera 10.50)</li>