Courses / JavaScript
19. String.prototype.toLowerCase()
Returns the calling string value converted to lowercase.
1 min read Chapter 19 of 99
JavaScript
String.prototype.toLowerCase()
It converts a string to all lowercase letters.
"I need to ensure user input is consistent, regardless of how they type it."
The `toLowerCase()` method returns a new string with all characters converted to lowercase, making string comparisons easier and more reliable.
"I need to ensure user input is consistent, regardless of how they type it."
The `toLowerCase()` method returns a new string with all characters converted to lowercase, making string comparisons easier and more reliable.