mirror of
https://github.com/alchemy-fr/Phraseanet.git
synced 2025-10-14 13:33:14 +00:00
105 lines
3.2 KiB
HTML
105 lines
3.2 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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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>JSON with Connection Manager</title>
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<style type="text/css">
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/*margin and padding on body element
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can introduce errors in determining
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element position and are not recommended;
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we turn them off as a foundation for YUI
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CSS treatments. */
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body {
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margin:0;
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padding:0;
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}
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</style>
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<link rel="stylesheet" type="text/css" href="../../build/fonts/fonts-min.css" />
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<script type="text/javascript" src="../../build/yahoo-dom-event/yahoo-dom-event.js"></script>
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<script type="text/javascript" src="../../build/json/json-min.js"></script>
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<script type="text/javascript" src="../../build/connection/connection-min.js"></script>
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<!--begin custom header content for this example-->
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<!--end custom header content for this example-->
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</head>
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<body class="yui-skin-sam">
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<h1>JSON with Connection Manager</h1>
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<div class="exampleIntro">
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<p>A natural fit for the JSON Utility is working with the <a href="http://developer.yahoo.com/yui/connection/">Connection Manager</a>. In this example, we'll request JSON data from the server using Connection Manager's <code>asyncRequest</code> and parse the resulting JSON string data for processing.</p>
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<p>Click the Get Messages button to send the request to the server.</p>
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</div>
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<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
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<div id="demo">
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<input type="button" id="demo_btn" value="Get Messages">
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<div id="demo_msg"></div>
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</div>
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<script type="text/javascript">
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YAHOO.util.Event.on('demo_btn','click',function (e) {
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// Get the div element in which to report messages from the server
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var msg_section = YAHOO.util.Dom.get('demo_msg');
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msg_section.innerHTML = '';
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// Define the callbacks for the asyncRequest
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var callbacks = {
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success : function (o) {
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YAHOO.log("RAW JSON DATA: " + o.responseText);
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// Process the JSON data returned from the server
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var messages = [];
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try {
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messages = YAHOO.lang.JSON.parse(o.responseText);
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}
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catch (x) {
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alert("JSON Parse failed!");
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return;
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}
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YAHOO.log("PARSED DATA: " + YAHOO.lang.dump(messages));
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// The returned data was parsed into an array of objects.
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// Add a P element for each received message
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for (var i = 0, len = messages.length; i < len; ++i) {
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var m = messages[i];
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var p = document.createElement('p');
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var message_text = document.createTextNode(
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m.animal + ' says "' + m.message + '"');
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p.appendChild(message_text);
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msg_section.appendChild(p);
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}
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},
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failure : function (o) {
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if (!YAHOO.util.Connect.isCallInProgress(o)) {
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alert("Async call failed!");
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}
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},
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timeout : 3000
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}
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// Make the call to the server for JSON data
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YAHOO.util.Connect.asyncRequest('GET',"assets/jsonConnect.php", callbacks);
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});
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</script>
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<!--END SOURCE CODE FOR EXAMPLE =============================== -->
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</body>
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</html>
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