type of 1 in js code example

Example 1: javascript check type of variable var

// You can use the built-in method 'typeof' in order to check the variable datatype

//examples:

typeof "hello" // "string"

//or
var a = 1;
typeof(a);
//the output will be > 'number'

Example 2: typeof javascript

console.log(typeof 'blubber');