- string -
"Avi Biter","123","true","". - number -
123,123.456,0.123,0,-123. - boolean -
true,false. - null -
null. - undefined -
undefined.
typeof Operator
typeof 5
typeof 'batista'
typeof true
Examples
| Expression | Returns |
|---|---|
typeof 5 |
'number' |
typeof 'batista' |
'string' |
typeof true |
'boolean' |
Conversion
From String To Number
const str = '123';
const num1 = Number(str);
const num2 = parseInt(str);
From Number To String
const num = 123;
const str1 = String(num);
const str2 = num.toString();