Javascript DOM HTML TableData rowSpan Property get

Introduction

Return the number of rows a specific table cell should span: 

var x = document.getElementById("myTh").rowSpan;

Click the button to return the value of the rowspan attribute of td with id=myTd.

View in separate window 

<!DOCTYPE html>
<html>
<head>
<style>
table, th, td {
  border: 1px solid black;
}
</style>/*from  w w w .  ja  v a  2  s  .  c  om*/
</head>
<body>
<table border="1">
  <tr>
    <th>Month</th>
    <th>Savings</th>
  </tr>
  <tr>
    <td id="myTd" rowspan="2">January</td>
    <td>$100</td>
  </tr>
  <tr>
    <td>February</td>
    <td>$100</td>
  </tr>
</table>
<br>

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

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

<script>
function myFunction() {
  var x = document.getElementById("myTd").rowSpan;
  document.getElementById("demo").innerHTML = "The value of rowspan is: " + x;
}
</script>

</body>
</html>



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