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Muhammad Ali (Nerdjfpb)
Muhammad Ali (Nerdjfpb)

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JavaScript Series – JavaScript Types Cont. – Part 3

Today we’re going to learn about a type of JavaScript, which you are going to use widely! This is call “string”

String is simple text type. We need a ” for working with the string

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We can use single ‘ too.

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We can add strings using + between two strings

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When we add number + string. Java script made it to string

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But when we delete string from a number. It assume that string is a number.

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When we try to delete string from string it give us NaN

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We normally don’t do this, When we do any arithmetic operation, we don’t contain any string in there. So that we’re not facing any issue.

Do you learned something about string today?

You can see the graphical version here

Source Codes - { Check commits }

GitHub logo nerdjfpb / javaScript-Series

A tutorial for JavaScript Beginners


A tutorial for Absolute Beginners of JavaScript.

You can find the total pdf in - Here

You can check the commits to find the part by part codes.


Day 1
  • Day 1 - What is JavaScript?
Day 2
  • Day 2 - JavaScript Types?
Day 3
  • Day 3 - Javascript Types Cont.
Day 4
  • Day 4 - Javascript Types Cont.
Day 5
  • Day 5 - Javascript Comparisons
Day 6
  • Day 6 - Javascript Variables
Day 7
  • Day 7 - More About Variables
Day 8
  • Day 8 - Conditional Statement
Day 9
  • Day 9 - More Conditional Statement
Day 10
Day 11
Day 12
Day 13
Day 14
Day 15
Day 16
Day 17

Originally it published on nerdjfpbblog. You can connect with me in twitter or linkedin !

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