In JavaScript programming, sometimes you wish to change the characters of a string to lowercase. You can do this with the help of <span style="color:#a30000" class="tadv-color">toLowerCase()</span> method of JavaScript class String.
Here is the example program in which a string in uppercase is converted to lowercase using <span style="color:#a31800" class="tadv-color">toLowerCase() </span>method.
<!DOCTYPE html>
<html>
<head>
<title>JavaScrtipt:toLowerCase()</title>
<meta charset="utf-8">
</head>
<body>
<script>
var name = "PETER PAN";
//convert the name into a lowercase
console.log(name.toLowerCase();");//output = peter pan
</script>
</body>
</html>Output of the above program
peter pan