type function in javascript code example

Example 1: javascript find type of variable

> typeof "foo"
"string"
> typeof true
"boolean"
> typeof 42
"number"

if(typeof bar === 'number') {
   //whatever
}

Example 2: type javascirpt

console.log(typeof 42);

Example 3: typeof in js

typeof("iAmAString");//This should return 'string'
//NO camelCase, as it is a JS Keyword

Example 4: typeof javascript

console.log(typeof 'blubber');

Example 5: types of functions in javascript

Named function
Anonymous function
Immediately invoked function expression.