Async-JS-Browser-API-Window/Answer2.html at main · amit02kumar/Async-JS-Browser-API-Window · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>User Names Fetcher</title>
  <style>
    #output {
      font-family: Arial, sans-serif;
      margin-top: 20px;
    }
  </style>
</head>
<body>
  <h1>User Names Fetcher</h1>
  <div id="output">Loading...</div>

  <script>
    // Create a new XMLHttpRequest object
    let xhr = new XMLHttpRequest();

    // Define the API endpoint URL
    let url = 'https://jsonplaceholder.typicode.com/users';

    // Configure the request
    xhr.open('GET', url, true);

    // Define what happens on successful data retrieval
    xhr.onload = function () {
      // Check if the request was successful (status code 200)
      if (xhr.status >= 200 && xhr.status < 300) {
        // Parse the JSON response
        let users = JSON.parse(xhr.responseText);

        // Log the list of user names to the console
        console.log('List of User Names:');
        users.forEach(function (user) {
          console.log(user.name);
        });

        // Output the list of user names to the browser
        let outputElement = document.getElementById('output');
        if (outputElement) {
          outputElement.textContent = users.map(user => user.name).join(', ');
        }
      } else {
        console.error('Request failed with status:', xhr.status);
        document.getElementById('output').textContent = 'Failed to load user names.';
      }
    };

    // Handle network errors
    xhr.onerror = function () {
      console.error('Request failed');
      document.getElementById('output').textContent = 'Failed to load user names.';
    };

    // Send the request
    xhr.send();
  </script>
</body>
</html>