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JavaScript practice

Simple JavaScript tutorial for beginners with a taskbook and problem solving examples.

Start

01

Geometry calculators in JavaScript

02

Math calculators in JavaScript

03

Guess the Number game in JavaScript

04

Guess the Cell game in JavaScript

05

On-screen keyboard in JavaScript

06

Linear calendar in JavaScript

07

Tag search in JavaScript

08

Search for historical events in JavaScript

09

Horoscope in JavaScript

10

Prediction site in JavaScript

11

Autocomplete in JavaScript

12

Spoiler in JavaScript

13

Tabs in JavaScript

14

Accordion in JavaScript

Cities game

15

Cities game in JavaScript

16

Implementation of the Cities game in JavaScript

17

Cities game vs robot in JavaScript

Checklist

18

Checklist in JavaScript

19

Remove and complete buttons for checklist in JavaScript

20

Removing a task from a checklist in JavaScript

21

Task completion for a checklist in JavaScript

22

Editing a task in a checklist in JavaScript

23

Final code in JavaScript

Shopping calculator

24

Shopping calculator in JavaScript

25

Adding a new purchase in a shopping calculator

26

Total sum in a shopping calculator in JavaScript

27

Removing purchases in a shopping calculator in JavaScript

28

Editing purchases in a shopping calculator

29

Editing with recalculation in a shopping calculator in JavaScript

Tests

30

Test with questions and answers in HTML code in JavaScript

31

Test with answers in an array in JavaScript

32

Test with questions and answers in an array in JavaScript

33

Test with questions and answers in an object in JavaScript

34

Test with answer options in HTML code in JavaScript

35

Test with answer options in an array in JavaScript

36

Test with questions and answer options in object in JavaScript

Sliders

37

Text slider in JavaScript

38

Text slider with arrows in JavaScript

39

Image slider via an array in JavaScript

40

Image slider via HTML in JavaScript

Tic-tac-toe game

41

Tic-tac-toe game in JavaScript

42

Writing to a cell for the tic-tac-toe game in JavaScript

43

X and O marks alternation

44

Analysis of the X and O marks alternation

45

Checking for win in the tic-tac-toe game in JavaScript

46

Analysis of checking a draw in the tic-tac-toe game in JavaScript

Colors change game

47

Colors change game in JavaScript

48

Painting cells in different colors

49

Changing a color of cells

50

Winning the colors change game in JavaScript

51

Displaying the number of moves in the colors change game in JavaScript

Calendar

52

Calendar in JavaScript

53

Discussion of a calendar implementation in JavaScript

54

Filling an array with numbers in a calendar in JavaScript

55

Days of the week for the first and last day of the month

56

Array normalization in a calendar in JavaScript

57

Conversion of an array into two-dimensional in a calendar in JavaScript

58

Creation of a table in a calendar in JavaScript

59

Function for a calendar formation in JavaScript

60

Final calendar code in JavaScript

61

Displaying a month and year in a calendar in JavaScript

62

Arrows to change a month in a calendar in JavaScript