The strLower() method returns the value of the string converted to lower case. strLower() does not affect the value of the string str itself.
A new string representing the calling string converted to lower case.
0.9.0
TypeError - When called on null or undefined.
strLower("Hello"); // hellostrLower("darkness"); // darknessstrLower(null); // Throws TypeErrorstrLower(undefined); // Throws TypeError Copy
strLower("Hello"); // hellostrLower("darkness"); // darknessstrLower(null); // Throws TypeErrorstrLower(undefined); // Throws TypeError
The strLower() method returns the value of the string converted to lower case. strLower() does not affect the value of the string str itself.