Javascript Reference - JavaScript String toLowerCase() Method
The toLowerCase() method converts a string to lowercase letters.
The toLowerCase() method does not change the original string.
Browser Support
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String toLowerCase() |
Yes | Yes | Yes | Yes | Yes |
Syntax
stringObject.toLowerCase();
Parameters
None.
Return Value
A string converted to lowercase.
Example
The following code shows how to convert string to lower case.
var stringValue = "Hello world";
console.log(stringValue.toLowerCase()); //"hello world"
The code above generates the following result.
