How can JavaScript be used to dynamically change content within a table based on user interactions in PHP?

To dynamically change content within a table based on user interactions in PHP, you can use JavaScript to handle the user interactions and update the table content accordingly. You can achieve this by creating event listeners in JavaScript that trigger functions to fetch new data from the server using AJAX requests, and then update the table with the new data. 

<?php
// PHP code to generate initial table content

echo '<table id="myTable">';
echo '<tr><th>Header 1</th><th>Header 2</th></tr>';
echo '<tr><td>Data 1</td><td>Data 2</td></tr>';
echo '</table>';

?>

<script>
// JavaScript code to dynamically update table content based on user interactions

document.getElementById('myTable').addEventListener('click', function() {
  // Make AJAX request to fetch new data from server
  var xhr = new XMLHttpRequest();
  xhr.onreadystatechange = function() {
    if (xhr.readyState === 4 && xhr.status === 200) {
      // Update table content with new data
      var newData = JSON.parse(xhr.responseText);
      document.getElementById('myTable').innerHTML = '<tr><th>New Header 1</th><th>New Header 2</th></tr><tr><td>' + newData.data1 + '</td><td>' + newData.data2 + '</td></tr>';
    }
  };
  xhr.open('GET', 'fetch_new_data.php', true);
  xhr.send();
});
</script>

Keywords

JavaScript dynamic content table user interactions PHP

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