Javascript DOM HTML Table insertRow() Method create and delete table rows

Introduction

Create and delete row(s):

Click the buttons to create and delete row(s) for the table.

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<!DOCTYPE html>
<html>
<head>
<style>
table, td {
  border: 1px solid black;
}
</style>/*from  www . ja  va 2s .  c  om*/
</head>
<body>
<table id="myTable">
  <tr>
    <td>Row1 cell1</td>
    <td>Row1 cell2</td>
  </tr>
  <tr>
    <td>Row2 cell1</td>
    <td>Row2 cell2</td>
  </tr>
  <tr>
    <td>Row3 cell1</td>
    <td>Row3 cell2</td>
  </tr>
</table>
<br>

<button onclick="myCreateFunction()">Create row</button>
<button onclick="myDeleteFunction()">Delete row</button>

<script>
function myCreateFunction() {
  var table = document.getElementById("myTable");
  var row = table.insertRow(0);
  var cell1 = row.insertCell(0);
  var cell2 = row.insertCell(1);
  cell1.innerHTML = "NEW CELL1";
  cell2.innerHTML = "NEW CELL2";
}

function myDeleteFunction() {
  document.getElementById("myTable").deleteRow(0);
}
</script>

</body>
</html>



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