Simple App Demonstrating Callbacks & REST API Integration

Developer
Aaron K Saunders
Size
2,200 Kb
Views
24,288
  1. Simple App Demonstrating Callbacks & REST API Integration Previews
  2. Simple App Demonstrating Callbacks & REST API Integration HTML Codes

How do I make an simple app demonstrating callbacks & rest api integration?

Simple App Demonstrating Callbacks & REST API Integration. What is a simple app demonstrating callbacks & rest api integration? How do you make a simple app demonstrating callbacks & rest api integration? This script and codes were developed by Aaron K Saunders on 25 September 2022, Sunday.

Simple App Demonstrating Callbacks & REST API Integration Previews
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Simple App Demonstrating Callbacks & REST API Integration - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Simple App Demonstrating Callbacks & REST API Integration</title>
</head>
<body> <html>
<head> <title>Simple App - Callbacks - API</title> <!-- see https://getbootstrap.com/css/ --> <link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js" type="application/javascript"></script>
</head>
<body class="container" onload="doOnLoad()"> <h2>Simple App - Callbacks - API</h2> <div> <h4>Documentation Links for what is covered here</h4> <ul style="font-size:larger"> <li> <a href="https://randomuser.me/" target="_blank"> A free API for generating random user data. Like Lorem Ipsum, but for people. </a> </li> <li> <a href="https://api.jquery.com/jquery.ajax/" target="_blank"> Documentation in jQuery $.ajax </a> </li> <li> <a href="http://www.sitepoint.com/use-jquerys-ajax-function/" target="_blank"> How to Use jQuerys $.ajax() Function </a> </li> </ul> </li> </div> <div> <h4>JSON Object that is the response <code>https://randomuser.me/api/</code> API call</h4> <pre id="response-content"></pre> <pre> <div style="color:red" id="error-content"></div> </pre> </div>
</body>
<!-- FOCUS ONLY ON THE CODE REGARDING CALLBACKS -->
<script type="text/javascript"> /** * success handler, callback function */ function successCallback(_data) { console.log(_data); // this is jquery code to add the response information // to the webpage at the div with the id '#response-content' $('#response-content').text(JSON.stringify(_data, null, 2)); } /** * error handler, callback function */ function errorCallback(_error) { console.log("error: " + _error); // this is jquery code to add the error information // to the webpage at the div with the id '#error-content' $('#error-content').text(JSON.stringify(_error, null, 2)); } /** * this function makes an API call using jQuery $ajax function * additional documentation is provided in the html page * * this function is call when the document is loaded, ie the page * is loaded in the browser */ function doOnLoad() { $.ajax({ url: 'https://randomuser.me/api/', dataType: 'json', success: successCallback, // <= callback function error: errorCallback // <= callback function }); }
</script>
</html>
</body>
</html>
Simple App Demonstrating Callbacks & REST API Integration - Script Codes
Simple App Demonstrating Callbacks & REST API Integration - Script Codes
Home Page Home
Developer Aaron K Saunders
Username aaronksaunders
Uploaded September 25, 2022
Rating 3
Size 2,200 Kb
Views 24,288
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