JavaScript Strings In a Nutshell

source Unsplash

1. Single quotes.

2. Double quotes.

3) Backticks.

1) Length

The length property returns the length of a string:

2) Extracting strings

  • slice(start, end)
  • substring(start, end)
  • substr(start, length)

3)Replace Method

The replace() method replaces a specified value with another value in a string:

4)Upper and Lower Case

A string is converted to upper case with toUpperCase():

5) charAt

The charAt() method returns the character at a specified index (position) in a string:


We discussed the different ways in which we can declare a strings and few methods of strings in JavaScript.Hope you learned something.



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Adarsh gupta

Adarsh gupta


Software Engineer | JavaScript developer | Technical Writer . Work with me?