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TypeScript | String toLowerCase() Method

  • Last Updated : 03 Mar, 2021

The toLowerCase() is an inbuilt function in TypeScript which is used to convert the characters within a string to lowercase.

Syntax:

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string.toLowerCase( ) 

Parameter: This methods does not accepts any parameter. 
Return Value: This method returns the string in lowercase. 
Below examples illustrate the String toLowerCase() Method in TypeScript.

Example : 



TypeScript




// Original strings
var str = "Geeksforgeeks - Best Platform"
 
// use of String toLowerCase() Method
var newstr = str.toLowerCase() 
console.log(newstr);

Output: 

geeksforgeeks - best platform

Example 2: 

TypeScript




// Original strings
var str = "TypeScript - String toLowerCase()"
 
// use of String toLowerCase() Method
var newstr = str.toLowerCase() 
console.log(newstr);

Output: 

typescript - string tolowercase()

 

 

 

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