String.prototype.toLowerCase()
The toLowerCase()
method returns the calling string value
converted to lower case.
Try it
Syntax
js
toLowerCase()
Return value
A new string representing the calling string converted to lower case.
Description
The toLowerCase()
method returns the value of the string converted to
lower case. toLowerCase()
does not affect the value of the string
str
itself.
Examples
Using toLowerCase()
js
console.log("ALPHABET".toLowerCase()); // 'alphabet'
Specifications
Specification |
---|
ECMAScript Language Specification # sec-string.prototype.tolowercase |
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