Converting Uppercase letters to Lower case in JavaScript

We have seen how to convert lower case letter to uppercase letter. Now we will learn how to convert upper case letters to lower case letters by using toLowerCase() functions in JavaScript. Here is the basic syntax for toLowerCase method.

var a2 = str.toLowerCase();

Here str is our string variable. The new string ( with lower case letters ) is stored in new variable a2.

Here is the sample code

var str="This is my 1st new Tuorial 123";
var a2 = str.toLowerCase();
document.write(a2);

Converting Lower case letter to uppercase using toUpperCase() method

JavaScript String functions
Lower case text to Uppercase text
Uppercase letter to Lower case
Bold text letters using JavaScript
String Length
Character at a location using charat function
concat(): Adding strings by concat function
Indexof function
replace:Search and replace part of a string function
String Reverse function
escape() & unescape function
search():Searching String inside another string
slice():Collecting part of a string using slice function
substr: Sub string of a string
Domain and userid part of email address
Text box onBlur click event changing text case

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String Functions

String Functions Uppercase text Lower case Bold text String Length charat function concat Indexof function replace String Reverse escape() search(): slice() substr() Email address onBlur click event

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Converting Uppercase letters to Lower case in JavaScript

var a2 = str.toLowerCase();

var str="This is my 1st new Tuorial 123"; var a2 = str.toLowerCase(); document.write(a2);

var str="This is my 1st new Tuorial 123";
var a2 = str.toLowerCase();
document.write(a2);