JavaScript toLowerCase () method

Definition and usage

The toLowerCase () method is used to convert a string to lowercase.

Grammar

Stringobject.tolowercase ()

return value

A new string in which all uppercase characters of stringobject are converted to lowercase characters.

Instance

In this example, "Hello world!" is displayed in lowercase letters:

<script type= "Text/javascript" >var str= "Hello world!" document.write (Str.tolowercase ())</script>

toLowerCase () How to use

toLowerCase () to convert the string to lowercase.

JavaScript toLowerCase () method