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JavaScript toLowerCase() | Convert a String to Lowercase
The JavaScript toLowerCase() method converts specified string to lowercase. For example:
HTML with JavaScript Code
<!DOCTYPE html>
<html>
<body>
<p id="xyz"></p>
<script>
let myString = "JavaScript is Fun. Is not it?";
let myLowerString = myString.toLowerCase();
document.getElementById("xyz").innerHTML = myLowerString;
</script>
</body>
</html>Output
That is, all the uppercase characters of specified string will be converted into its lowercase equivalent.
JavaScript toLowerCase() Syntax
The syntax of toLowerCase() method in JavaScript is:
string.toLowerCase()
The toLowerCase() method does not change the original string. Rather it returns a new string which is the exact copy of the original string, except that, all characters will be in lowercase.
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