toLowerCase() - FUNCTION

toLowerCase() Function

The toLowerCase() Function is used to convert all the characters/letters of the String in lower case.

Example :

<html>
<body>  
<script language = "javascript" type = "text/javascript">
		   
	var x = "HeLLo"
	var y = x.toLowerCase()
	document.write("The String in lower case is ",y)    
    
</script>      
</body>
</html>

Output :

The String in lower case is hello

In the above code, we have declared a String HeLLo, in which the letters H and two Ls are in upper case.

var x = "HeLLo"

So, we have used the toLowerCase() Function to convert them to lower case and assign to a variable y.

var y = x.toLowerCase()

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