The HTML DOM table insertRow() method generates an empty <tr> element and adds it to the table in an HTML document.
Syntax
Following is the syntax −
object.insertRow(index)
Here, index represent a number that specifies the position of the row to insert.
Let us see an example of HTML DOM table insertRow() method −
Example
<!DOCTYPE html>
<html>
<style>
body {
color: #000;
background: lightblue;
height: 100vh;
text-align: center;
}
table {
margin: 2rem auto;
}
caption {
color: #db133a;
}
.btn {
background: #db133a;
border: none;
height: 2rem;
border-radius: 2px;
width: 40%;
display: block;
color: #fff;
outline: none;
cursor: pointer;
margin: 1rem auto;
}
.show {
font-size: 1.2rem;
}
</style>
<body>
<h1>DOM Table insertRow() Method Demo</h1>
<table border="2">
<tr>
<td>Name</td>
<td>Roll No.</td>
</tr>
<tr>
<td>John</td>
<td>071717</td>
</tr>
<tr>
<td>Jane</td>
<td>031717</td>
</tr>
</table>
<button onclick="create()" class="btn">Create Row</button>
<script>
function create() {
var table = document.querySelector('table');
var tableRow = table.insertRow(1);
tableRow.innerHTML = "<td>Maximilian</td><td>081717</td>";
}
</script>
</body>
</html>Output
Click on “Create Row” button to new row for the table.
