--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.0.0b1/examples/io/io-get.html Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,502 @@
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+ <title>YUI Library Examples: IO: GET Transaction</title>
+ <meta http-equiv="content-type" content="text/html; charset=utf-8">
+ <link rel="stylesheet" type="text/css" href="../../assets/yui.css" >
+
+<style>
+ /*Supplemental CSS for the YUI distribution*/
+ #custom-doc { width: 95%; min-width: 950px; }
+ #pagetitle {background-image: url(../../assets/bg_hd.gif);}
+/* #pagetitle h1 {background-image: url(../../assets/title_h_bg.gif);}*/
+</style>
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+<style type="text/css">
+#container li {margin-left:2em;}
+#container { background-color:#FFFFFF; border:1px dotted #666666; padding:1em; margin-bottom:1em;}
+</style>
+
+
+</head>
+<body id="yahoo-com" class=" yui-skin-sam">
+<div id="custom-doc" class="yui-t2">
+<div id="hd">
+ <div id="ygunav">
+ <p>
+ <em>
+ <a href="http://developer.yahoo.com/yui/3/">YUI 3.x Home</a> <i> - </i>
+ </em>
+ </p>
+ <form action="http://search.yahoo.com/search" id="sitesearchform">
+ <input name="vs" type="hidden" value="developer.yahoo.com">
+ <input name="vs" type="hidden" value="yuiblog.com">
+ <div id="sitesearch">
+ <label for="searchinput">Site Search (YDN & YUIBlog): </label>
+ <input type="text" id="searchinput" name="p">
+ <input type="submit" value="Search" id="searchsubmit" class="ygbt">
+ </div>
+ </form>
+ </div>
+ <div id="ygma"><a href="../../"><img src="../../assets/logo.gif" border="0" width="200" height="93"></a></div>
+ <div id="pagetitle"><h1>YUI Library Examples: IO: GET Transaction</h1></div>
+</div>
+<div id="bd">
+
+ <div id="bar-note"><p><strong>Note:</strong> This is YUI 3.x. Looking for <a href="http://developer.yahoo.com/yui/">YUI 2.x</a>?</p></div>
+
+ <div id="yui-main">
+ <div class="yui-b">
+ <div class="yui-ge">
+ <div class="yui-u first example" id="main">
+
+ <h2>IO: GET Transaction</h2>
+
+ <div id="example" class="promo">
+ <p>
+ <p>This example demonstrates how to send HTTP GET requests, using IO. One transaction uses Global event listeners to handle the transaction lifecycles and response. The other transaction uses both Global and Transaction events.</p> </p>
+
+ <div class="module example-container ">
+ <div class="hd exampleHd">
+ <p class="newWindowButton yui-skin-sam">
+ <a href="io-get_clean.html" target="_blank">View example in new window.</a>
+ </p>
+ </div> <div id="example-canvas" class="bd">
+
+
+ <!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
+
+ <div id="container">
+ <ul>
+ <li>IO GET response data will appear here.</li>
+ </ul>
+</div>
+<form>
+ <input id="get1" type="button" value="GET with Global Listeners. " />
+ <input id="get2" type="button" value="GET with Global and Transaction Listeners" />
+</form>
+
+<script>
+YUI({base:"../../build/", timeout: 10000}).use("io",
+
+ function(Y) {
+
+ //Get a reference to the DIV that we are using
+ //to report results.
+ var d = document.getElementById('container');
+
+ /* global listener object */
+ var gH = {
+ write: function(str, args) {
+ d.innerHTML += "ID: " + str;
+ if (args) {
+ d.innerHTML += " " + "The arguments are: " + args;
+ }
+ d.innerHTML += "<br>";
+ },
+ start: function(id, args) {
+ this.write(id + ": Global Event Start.", args);
+ },
+ complete: function(id, o, args) {
+ this.write(id + ": Global Event Complete. The status code is: " + o.status + ".", args);
+ },
+ success: function(id, o, args) {
+ this.write(id + ": Global Event Success. The response is: " + o.responseText + ".", args);
+ },
+ failure: function(id, o, args) {
+ this.write(o + ": Global Event Failure. The status text is: " + o.statusText + ".", args);
+ },
+ end: function(id, args) {
+ this.write(id + ": Global Event End.", args);
+ }
+ }
+ /* end global listener object */
+
+ /* transaction event object */
+ var tH = {
+ write: function(str, args) {
+ d.innerHTML += "ID: " + str;
+ if (args) {
+ d.innerHTML += " " + "The arguments are: " + args;
+ }
+ d.innerHTML += "<br>";
+ },
+ start: function(id, args) {
+ this.write(id + ": Transaction Event Start.", args.start);
+ },
+ complete: function(id, o, args) {
+ this.write(id + ": Transaction Event Complete. The status code is: " + o.status + ".", args.complete);
+ },
+ success: function(id, o, args) {
+ this.write(id + ": Transaction Event Success. The response is: " + o.responseText + ".", args.success);
+ },
+ failure: function(id, o, args) {
+ this.write(id + ": Transaction Event Failure. The status text is: " + o.statusText + ".", args.failure);
+ },
+ end: function(id, args) {
+ this.write(id + ": Transaction Event End.", args.end);
+ }
+ }
+ /* end transaction event object */
+
+ /* attach global listeners */
+ Y.on('io:start', gH.start, gH, 'global foo');
+ Y.on('io:complete', gH.complete, gH, 'global bar');
+ Y.on('io:success', gH.success, gH, 'global baz');
+ Y.on('io:failure', gH.failure, gH);
+ Y.on('io:end', gH.end, gH, 'global boo');
+ /* end global listener binding */
+
+ /* configuration object for transactions */
+ var cfg = {
+ on: {
+ start: tH.start,
+ complete: tH.complete,
+ success: tH.success,
+ failure: tH.failure,
+ end: tH.end
+ },
+ context: tH,
+ headers: { 'X-Transaction': 'GET Example'},
+ arguments: {
+ start: 'foo',
+ complete: 'bar',
+ success: 'baz',
+ failure: 'Oh no!',
+ end: 'boo'
+ }
+ };
+ /* end configuration object */
+
+ function call(e, b) {
+ if (b) {
+ Y.io('assets/get.php?user=YDN&allListeners=1', cfg);
+ }
+ else {
+ Y.io('assets/get.php?user=YDN&globalListeners=1');
+ }
+ }
+
+ Y.on('click', call, "#get1", this, false);
+ Y.on('click', call, "#get2", this, true);
+ });
+</script>
+ <!--END SOURCE CODE FOR EXAMPLE =============================== -->
+
+
+ </div>
+ </div>
+ </div>
+
+ <h2 class="first">Using IO for HTTP GET Requests, and Handling the Response via Event Listeners.</h2>
+
+<h3>Create a YUI Instance</h3>
+<p>Create a YUI instance, using IO, for this example:</p>
+
+<textarea name="code" class="JScript" cols="60" rows="1">
+//Create a YUI instance including support for IO:
+YUI({base:"../../build/", timeout: 10000}).use("io-base", function(Y) {
+ // Y is the YUI instance.
+ // The rest of the following code is encapsulated in this
+ // anonymous function.
+} );
+</textarea>
+
+<h3>Create Handlers for Global and Transaction Events.</h3>
+
+<p>
+We will create one object to handle the Global Events, and one object to handle Transaction Events. Each object defines methods to handle the events in a transction's lifecycles.
+The results are logged to <code><div id="container"></code>.
+</p>
+
+<textarea name="code" class="JScript" cols="60" rows="1">
+//Get a reference to the DIV we are using
+//to report results.
+var d = document.getElementById('container');
+
+/* global listener object */
+var gH = {
+ write: function(str, args) {
+ d.innerHTML += "ID: " + str;
+ if (args) {
+ d.innerHTML += " " + "The arguments are: " + args;
+ }
+ d.innerHTML += "<br>";
+ },
+ start: function(id, args) {
+ this.write(id + ": Global Event Start.", args);
+ },
+ complete: function(id, o, args) {
+ this.write(id + ": Global Event Complete. The status code is: " + o.status + ".", args);
+ },
+ success: function(id, o, args) {
+ this.write(id + ": Global Event Success. The response is: " + o.responseText + ".", args);
+ },
+ failure: function(id, o, args) {
+ this.write(o + ": Global Event Failure. The status text is: " + o.statusText + ".", args);
+ },
+ end: function(id, args) {
+ this.write(id + ": Global Event End.", args);
+ }
+}
+/* end global listener object */
+
+/* transaction event object */
+var tH = {
+ write: function(str, args) {
+ d.innerHTML += "ID: " + str;
+ if (args) {
+ d.innerHTML += " " + "The arguments are: " + args;
+ }
+ d.innerHTML += "<br>";
+ },
+ start: function(id, args) {
+ this.write(id + ": Transaction Event Start.", args.start);
+ },
+ complete: function(id, o, args) {
+ this.write(id + ": Transaction Event Complete. The status code is: " + o.status + ".", args.complete);
+ },
+ success: function(id, o, args) {
+ this.write(id + ": Transaction Event Success. The response is: " + o.responseText + ".", args.success);
+ },
+ failure: function(id, o, args) {
+ this.write(id + ": Transaction Event Failure. The status text is: " + o.statusText + ".", args.failure);
+ },
+ end: function(id, args) {
+ this.write(id + ": Transaction Event End.", args.end);
+ }
+}
+/* end transaction event object */
+</textarea>
+
+<h3>Subscribe to the Global events</h3>
+<p>With the handler object <code>gH</code defined, we can now subscribe to the Global events.</p>
+<textarea name="code" class="JScript" cols="60" rows="1">
+// Notice the object context of "gH" is provided as the
+// third argument of <code>Y.on()</code>, to preserve the proper
+// context of 'this' as used in <code>gH's</code> methods.
+
+/* Subscribe to the global events */
+Y.on('io:start', gH.start, gH, 'global foo');
+Y.on('io:complete', gH.complete, gH, 'global bar');
+Y.on('io:success', gH.success, gH, 'global baz');
+Y.on('io:failure', gH.failure, gH);
+Y.on('io:end', gH.end, gH, 'global boo');
+/* End event subscription */
+</textarea>
+
+<h3>Assemble a Configuration Object to set Transaction Event Listeners</h3>
+<p>Use a configuration object to define which Transaction Events you wish to handle, for the specific transaction.</p>
+
+<textarea name="code" class="JScript" cols="60" rows="1">
+
+/* Configuration object for setting Transaction Events */
+var cfg = {
+ on: {
+ start: tH.start,
+ complete: tH.complete,
+ success: tH.success,
+ failure: tH.failure,
+ end: tH.end
+ },
+ context: tH,
+ headers: { 'X-Transaction': 'GET Example'},
+ arguments: {
+ start: 'foo',
+ complete: 'bar',
+ success: 'baz',
+ failure: 'Oh no!',
+ end: 'boo'
+ }
+};
+</textarea>
+
+<h3>Initiate the Transaction</h3>
+<p>
+Finally, we set up two buttons -- one for each type of transaction -- and add a "click" listener to each of them. The handler -- function <code>call()</code> -- make an
+IO request, based on which button was clicked.
+</p>
+
+<textarea name="code" class="JScript" cols="60" rows="1">
+function call(e, b) {
+ if (b) {
+ Y.io('assets/get.php?user=YDN&allListeners=1', cfg);
+ }
+ else {
+ Y.io('assets/get.php?user=YDN&globalListeners=1');
+ }
+}
+
+Y.on('click', call, "#get1", this, false);
+Y.on('click', call, "#get2", this, true);
+</textarea>
+
+<h3>Full Code</h3>
+
+<p>The full JavaScript code for this example follows:</p>
+
+<textarea name="code" class="JScript" cols="60" rows="1">
+YUI({base:"../../build/", timeout: 10000}).use("io",
+
+ function(Y) {
+
+ //Get a reference to the DIV that we are using
+ //to report results.
+ var d = document.getElementById('container');
+
+ /* global listener object */
+ var gH = {
+ write: function(str, args) {
+ d.innerHTML += "ID: " + str;
+ if (args) {
+ d.innerHTML += " " + "The arguments are: " + args;
+ }
+ d.innerHTML += "<br>";
+ },
+ start: function(id, args) {
+ this.write(id + ": Global Event Start.", args);
+ },
+ complete: function(id, o, args) {
+ this.write(id + ": Global Event Complete. The status code is: " + o.status + ".", args);
+ },
+ success: function(id, o, args) {
+ this.write(id + ": Global Event Success. The response is: " + o.responseText + ".", args);
+ },
+ failure: function(id, o, args) {
+ this.write(o + ": Global Event Failure. The status text is: " + o.statusText + ".", args);
+ },
+ end: function(id, args) {
+ this.write(id + ": Global Event End.", args.end);
+ }
+ }
+ /* end global listener object */
+
+ /* transaction event object */
+ var tH = {
+ write: function(str, args) {
+ d.innerHTML += "ID: " + str;
+ if (args) {
+ d.innerHTML += " " + "The arguments are: " + args;
+ }
+ d.innerHTML += "<br>";
+ },
+ start: function(id, args) {
+ this.write(id + ": Transaction Event Start.", args.start);
+ },
+ complete: function(id, o, args) {
+ this.write(id + ": Transaction Event Complete. The status code is: " + o.status + ".", args.complete);
+ },
+ success: function(id, o, args) {
+ this.write(id + ": Transaction Event Success. The response is: " + o.responseText + ".", args.success);
+ },
+ failure: function(id, o, args) {
+ this.write(id + ": Transaction Event Failure. The status text is: " + o.statusText + ".", args.failure);
+ },
+ end: function(id, args) {
+ this.write(id + ": Transaction Event End.", args.end);
+ }
+ }
+ /* end transaction event object */
+
+ /* attach global listeners */
+ Y.on('io:start', gH.start, gH, 'global foo');
+ Y.on('io:complete', gH.complete, gH, 'global bar');
+ Y.on('io:success', gH.success, gH, 'global baz');
+ Y.on('io:failure', gH.failure, gH);
+ Y.on('io:end', gH.abort, gH, 'global boo');
+ /* end global listener binding */
+
+ /* configuration object for transactions */
+ var cfg = {
+ on: {
+ start: tH.start,
+ complete: tH.complete,
+ success: tH.success,
+ failure: tH.failure,
+ end: tH.end
+ },
+ context: tH,
+ headers: { 'X-Transaction': 'GET Example'},
+ arguments: {
+ start: 'foo',
+ complete: 'bar',
+ success: 'baz',
+ failure: 'Oh no!',
+ end: 'boo'
+ }
+ };
+ /* end configuration object */
+
+ function call(e, b) {
+ if (b) {
+ Y.io('assets/get.php?user=YDN&allListeners=1', cfg);
+ }
+ else {
+ Y.io('assets/get.php?user=YDN&globalListeners=1');
+ }
+ }
+
+ Y.on('click', call, "#get1", this, false);
+ Y.on('click', call, "#get2", this, true);
+ });
+</textarea> </div>
+ <div class="yui-u sidebar">
+
+
+ <div id="examples" class="mod box4">
+ <div class="hd">
+ <h4>
+ IO Examples:</h4>
+ </div>
+ <div class="bd">
+ <ul>
+ <li class='selected'><a href='../io/io-get.html'>GET Transaction</a></li><li><a href='../io/io-post.html'>POST Transaction</a></li><li><a href='../io/io-weather.html'>XML Transaction — Retrieving a Yahoo! Weather RSS (XML) Feed via a Server-Side Proxy</a></li><li><a href='../io/io-xdr.html'>Cross-Domain JSON Transaction — Retrieving a News Feed from Yahoo! Pipes</a></li><li><a href='../node-menunav/node-menunav-8.html'>Adding Submenus On The Fly (included with examples for MenuNav Node Plugin)</a></li><li><a href='../overlay/overlay-io-plugin.html'>IO Plugin (included with examples for Overlay)</a></li><li><a href='../dd/portal-drag.html'>Portal Style Example (included with examples for Drag & Drop)</a></li> </ul>
+ </div>
+ </div>
+
+ <div class="mod box4">
+ <div class="hd">
+ <h4>More IO Resources:</h4>
+ </div>
+ <div class="bd">
+ <ul>
+ <!-- <li><a href="http://developer.yahoo.com/yui/io/">User's Guide</a> (external)</li> -->
+ <li><a href="../../api/module_io.html">API Documentation</a></li>
+</ul>
+ </div>
+ </div>
+ </div>
+ </div>
+
+ </div>
+ </div>
+
+
+<div class="yui-b toc3" id="tocWrapper">
+<!-- TABLE OF CONTENTS -->
+<div id="toc">
+
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+</div>
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+ <p class="first">Copyright © 2009 Yahoo! Inc. All rights reserved.</p>
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