type of value javascript code example
Example 1: type of variable js
var number = 1
var string = 'hello world'
var dict = {a: 1, b: 2, c: 3}
console.log(typeof number)
console.log(typeof string)
console.log(typeof dict)
Example 2: check data type in javascript
typeof("string");
typeof(123);
Example 3: javascript get type of var
typeof operando
Example 4: javascript check type of variable var
typeof "hello"
var a = 1;
typeof(a);
Example 5: javascript check type of variable var
> typeof "foo"
"string"
> typeof true
"boolean"
> typeof 42
"number"