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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <title>jQuery $.getJSON() Example | TutsInsider</title> <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script> <style> body { font-family: Arial, sans-serif; background: #f9f9f9; padding: 10px; } h2 { color: #2a73cc; } .button-group button { background: #2a73cc; color: #fff; border: none; padding: 10px 20px; cursor: pointer; margin: 5px; font-size: 16px; } #output { border: 1px solid #ccc; background: #fff; padding: 15px; margin-top: 20px; } #loader { display: none; margin-top: 20px; padding: 15px; background: #e8f0fe; border: 1px solid #ccc; color: #2a73cc; font-weight: bold; text-align: center; } .spinner { display: inline-block; width: 24px; height: 24px; border: 3px solid #2a73cc; border-top: 3px solid transparent; border-radius: 50%; animation: spin 1s linear infinite; margin-right: 10px; vertical-align: middle; } @keyframes spin { to { transform: rotate(360deg); } } </style> </head> <body> <h2>jQuery $.getJSON() Example</h2> <p>This example loads a JSON file and displays data for the selected user based on the clicked button.</p> <div class="button-group"> <button class="loadUser" data-id="101">Load User 101</button> <button class="loadUser" data-id="102">Load User 102</button> <button class="loadUser" data-id="103">Load User 103</button> </div> <div id="loader"><span class="spinner"></span>Loading JSON data...</div> <div id="output">Fetched data will appear here.</div> <script> $(function() { $('.loadUser').on('click', function () { var userId = parseInt($(this).attr('data-id'), 10); $('#loader').show(); $.getJSON('users-data.json', function (data) { $('#loader').hide(); var user = data.find(item => item.id === userId); if (user) { $('#output').html( 'Name: ' + user.name + '<br>Email: ' + user.email + '<br>City: ' + user.city + '<br>Country: ' + user.country + '<br>Skills: ' + user.skills.join(', ') + '<br>Age: ' + user.profile.age + '<br>Member Since: ' + user.profile.member_since + '<br>Active: ' + (user.profile.active ? 'Yes' : 'No') ); } else { $('#output').html('User with ID ' + userId + ' not found.'); } }).fail(function () { $('#loader').hide(); $('#output').html('Failed to load JSON data.'); }); }); }); </script> </body> </html>
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