Javascript DOM HTML TableData headers Property get from second row

Introduction

Display cell headers of second row:

Click the button to return the value of the headers attribute of each td element in second row.

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<!DOCTYPE html>
<html>
<head>
<style>
table {/* w  w w .  j  a va  2 s  . c  om*/
  width: 100%;
}

table, th, td {
  border: 1px solid black;
}
</style>
</head>
<body>
<table id="myTable">
  <tr>
    <th id="name">Name</th>
    <th id="email">Email</th>
    <th id="phone">Phone</th>
    <th id="addr">Address</th>
  </tr>
  <tr>
    <td headers="name">java2s.com</td>
    <td headers="email">someone@example.com</td>
    <td headers="phone">+123456789</td>
    <td headers="addr">PO 1234, Main Street U.S.A.</td>
  </tr>
</table>
<br>

<button onclick="myFunction()">Test</button>

<p id="demo"></p>

<script>
function myFunction() {
  var table = document.getElementById("myTable");
  var txt = "";
  var i;
  for (i = 0; i < table.rows[1].cells.length; i++) {
    txt = txt + table.rows[1].cells[i].headers + "<br>";
  }
  document.getElementById("demo").innerHTML = txt;
}
</script>

</body>
</html>



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