How To Get HTML Table Column Min Value In Javascript
In This Javascript Tutorial we will See How To Find The Minimum Value In An HTML Table Column using JS And Netbeans Editor .
Project Source Code:
<!DOCTYPE html>
<html>
<head>
<title>Javascript Min Val From Table Column</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<table id="table" border="1">
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>Age</th>
</tr>
<tr>
<td>A1</td>
<td>B1</td>
<td>43</td>
</tr>
<tr>
<td>A2</td>
<td>B2</td>
<td>28</td>
</tr>
<tr>
<td>A3</td>
<td>B3</td>
<td>15</td>
</tr>
<tr>
<td>A4</td>
<td>B4</td>
<td>50</td>
</tr>
<tr>
<td>A5</td>
<td>B5</td>
<td>31</td>
</tr>
<tr>
<td>A6</td>
<td>B6</td>
<td>45</td>
</tr>
<tr>
<td>A7</td>
<td>B7</td>
<td>18</td>
</tr>
</table>
<span id="val"></span>
<script>
var table = document.getElementById("table"), minVal;
for(var i = 1; i < table.rows.length; i++)
{
// if its the first row get the value
if(i === 1){minVal = table.rows[i].cells[2].innerHTML; }
// test with the other values
else if(minVal > table.rows[i].cells[2].innerHTML)
{
minVal = table.rows[i].cells[2].innerHTML;
}
}
document.getElementById("val").innerHTML = " Minimum Value = "+minVal;
console.log(maxVal);
</script>
</body>
</html>
OUTPUT:
