148 lines
3.2 KiB
HTML
148 lines
3.2 KiB
HTML
<!DOCTYPE html>
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<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
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<title>HTML5 Demo: storage</title>
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<style>
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body {
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font: normal 16px/20px Helvetica, sans-serif;
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background: rgb(237, 237, 236);
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margin: 0;
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margin-top: 40px;
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padding: 0;
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}
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section, header, footer {
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display: block;
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}
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#wrapper {
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width: 600px;
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margin: 0 auto;
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background: #fff url(images/shade.jpg) repeat-x center bottom;
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-moz-border-radius: 10px;
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-webkit-border-radius: 10px;
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border-top: 1px solid #fff;
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padding-bottom: 76px;
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}
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h1 {
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padding-top: 10px;
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}
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h2 {
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font-size: 100%;
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font-style: italic;
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}
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header,
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article > *,
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footer > * {
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margin: 20px;
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}
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input {
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font-size: 16px;
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padding: 3px;
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margin-left: 5px;
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}
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footer > * {
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margin: 20px;
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color: #999;
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}
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article div {
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margin: 10px 0;
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}
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label {
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float: left;
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display: block;
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width: 125px;
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line-height: 32px;
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}
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</style>
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<script src="h5utils.js"></script>
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</head>
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<body>
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<section id="wrapper">
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<header>
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<h1>Storage</h1>
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</header>
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<article>
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<section>
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<p>Values are stored on <code>keyup</code></p>
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<p>Content loaded from previous sessions:</p>
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<ul id="previous"></ul>
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</section>
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<section>
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<div>
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<label for="session">sessionStorage:</label>
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<input type="text" name="session" value="" id="session" />
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</div>
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<div>
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<label for="local">localStorage:</label>
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<input type="text" name="local" value="" id="local" />
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</div>
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<input type="button" id="clear" value="Clear storage" />
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</section>
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</article>
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<footer><a href="/">HTML5 demo</a></footer>
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</section>
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<script>
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function getStorage(type) {
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var storage = window[type + 'Storage'],
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delta = 0,
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li = document.createElement('li');
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if (!window[type + 'Storage']) return;
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if (storage.getItem('value')) {
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delta = ((new Date()).getTime() - (new Date()).setTime(storage.getItem('timestamp'))) / 1000;
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li.innerHTML = type + 'Storage: ' + storage.getItem('value') + ' (last updated: ' + delta + 's ago)';
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} else {
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li.innerHTML = type + 'Storage is empty';
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}
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document.querySelector('#previous').appendChild(li);
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}
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getStorage('session');
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getStorage('local');
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addEvent(document.querySelector('#session'), 'keyup', function () {
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sessionStorage.setItem('value', this.value);
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sessionStorage.setItem('timestamp', (new Date()).getTime());
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});
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addEvent(document.querySelector('#local'), 'keyup', function () {
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localStorage.setItem('value', this.value);
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localStorage.setItem('timestamp', (new Date()).getTime());
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});
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addEvent(document.querySelector('#clear'), 'click', function () {
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sessionStorage.clear();
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localStorage.clear();
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document.querySelector('#previous').innerHTML = '';
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getStorage('local');
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getStorage('session');
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});
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</script>
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<script>
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var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
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document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
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</script>
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<script>
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try {
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var pageTracker = _gat._getTracker("UA-1656750-18");
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pageTracker._trackPageview();
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} catch(err) {}</script>
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</body>
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</html>
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