Name
String.toLowerCase( ) — convert a string to lowercase
Availability
JavaScript 1.0; JScript 1.0, ECMAScript v1
Synopsis
string
.toLowerCase( )
Returns
A copy of string
, with each uppercase
letter converted to its lowercase equivalent, if it has one.
Get JavaScript: The Definitive Guide, Fourth Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.