Javascript has various kinds of operators, in the following I will describe some of the types of operators, along with their demos.
Assignment Operators
Assignment Operator is an operator that assigns a value to the variable on the left
example:
const a = 20;Then variable a will be 20
Please try:
Arithmetic Operators
In making applications, we will definitely meet with calculations for data calculations, as well as calculations for making animations and so on. Here I provide a cheat sheet or a cheat sheet that will probably be used very often.
Cheat Sheet (Cheat)
| Operators | Explanation |
| + | Sum |
| - | Reduction |
| * | Multiplication |
| / |
Divide |
| ** | Exponential |
| ++ | Increment (increment) |
| -- | Decrease (decrement) |
| % | Modulus |
Please try, don't forget to open the console
Combination of Assignment Operator with Arithmetic Operations
Assignment operators can be combined with arithmetic operations. I include the cheat sheet
Cheat Sheet (cheat sheet)
| Operators | Example | Same as |
| += | x += y | x = x + y |
| -= | x -= y | x = x - y |
| *= | x *= y | x = x * y |
| /= | x /= y | x = x / y |
| %= | x %= y | x = x % y |
| **= | x **= y | x = x**y |
Practice
Good luck.