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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="utf-8"> |
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<title>Example: Simple Cookie Example</title> |
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<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=PT+Sans:400,700,400italic,700italic"> |
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<link rel="stylesheet" href="../../build/cssgrids/cssgrids-min.css"> |
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<link rel="stylesheet" href="../assets/css/main.css"> |
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<link rel="stylesheet" href="../assets/vendor/prettify/prettify-min.css"> |
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<link rel="shortcut icon" type="image/png" href="../assets/favicon.png"> |
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<script src="../../build/yui/yui-min.js"></script> |
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</head> |
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<body> |
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<!-- |
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<a href="https://github.com/yui/yui3"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png" alt="Fork me on GitHub"></a> |
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--> |
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<div id="doc"> |
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<div id="hd"> |
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<h1><img src="http://yuilibrary.com/img/yui-logo.png"></h1> |
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</div> |
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<h1>Example: Simple Cookie Example</h1> |
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<div class="yui3-g"> |
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<div class="yui3-u-3-4"> |
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<div id="main"> |
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<div class="content"><div class="intro"> |
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<p>This example shows basic usage of the YUI Cookie utility. The example checks the value of a cookie and then sets it to a new value.</p> |
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</div> |
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<div class="example yui3-skin-sam"> |
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<pre id="results"></pre> |
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<script> |
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YUI().use('node', 'cookie', function (Y) { |
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var pre = Y.one('#results'), |
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log = function(str) { |
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pre.append(str + '<br>\n'); |
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}; |
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var currentValue = Y.Cookie.get("example"); |
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log("Cookie's current value is '" + currentValue + "'"); |
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var newValue = "yui" + Math.round(Math.random() * Math.PI * 1000); |
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log("Setting cookie's value to '" + newValue + "'"); |
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Y.Cookie.set("example", newValue); |
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}); |
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</script> |
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</div> |
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<h2>Description</h2> |
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<p>This example begins by getting the value of a cookie named "example". If this is the first time you've run |
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the example, the value should be <code>null</code>: |
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<pre class="code prettyprint">var currentValue = Y.Cookie.get("example");</pre> |
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<p>This value is shown in the browser console. Next, the cookie is set to a random value:</p> |
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<pre class="code prettyprint">var newValue = "yui" + Math.round(Math.random() * Math.PI); |
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Y.Cookie.set("example", newValue);</pre> |
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<p>When you reload the page, the value of the cookie should be the one that was just set.</p> |
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<p>Note: this example uses session cookies, so the value will be lost when you close the browser.</p> |
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<h2>Complete Example Source</h2> |
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<pre class="code prettyprint"><pre id="results"></pre> |
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<script> |
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YUI().use('node', 'cookie', function (Y) { |
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var pre = Y.one('#results'), |
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log = function(str) { |
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pre.append(str + '<br>\n'); |
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}; |
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var currentValue = Y.Cookie.get("example"); |
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log("Cookie's current value is '" + currentValue + "'"); |
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var newValue = "yui" + Math.round(Math.random() * Math.PI * 1000); |
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log("Setting cookie's value to '" + newValue + "'"); |
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Y.Cookie.set("example", newValue); |
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}); |
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</script></pre> |
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</div> |
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</div> |
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</div> |
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<div class="yui3-u-1-4"> |
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<div class="sidebar"> |
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<div class="sidebox"> |
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<div class="hd"> |
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<h2 class="no-toc">Examples</h2> |
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</div> |
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<div class="bd"> |
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<ul class="examples"> |
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<li data-description="Demonstrates basic usage of the Cookie utility for reading and writing cookies."> |
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<a href="cookie-simple-example.html">Simple Cookie Example</a> |
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</li> |
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<li data-description="Demonstrates using the Cookie utility to get, set and remove cookies."> |
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<a href="cookie-advanced-example.html">Advanced Cookie Example</a> |
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</li> |
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<li data-description="Demonstrates using the Cookie utility to get and set subcookies."> |
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<a href="cookie-subcookie-example.html">Subcookie Example</a> |
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</li> |
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</ul> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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<script src="../assets/vendor/prettify/prettify-min.js"></script> |
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<script>prettyPrint();</script> |
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<script> |
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YUI.Env.Tests = { |
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examples: [], |
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project: '../assets', |
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assets: '../assets/cookie', |
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name: 'cookie-simple-example', |
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title: 'Simple Cookie Example', |
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newWindow: '', |
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auto: false |
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}; |
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YUI.Env.Tests.examples.push('cookie-simple-example'); |
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YUI.Env.Tests.examples.push('cookie-advanced-example'); |
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YUI.Env.Tests.examples.push('cookie-subcookie-example'); |
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</script> |
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<script src="../assets/yui/test-runner.js"></script> |
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</body> |
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</html> |