JavaScript: Check whether given value types are same or not

JavaScript validation: Exercise-10 with Solution

Write a JavaScript function to check whether the given values are the same or not.

Sample Solution:-

HTML Code:

<!DOCTYPE html>
  <meta charset="utf-8">
  <title>JavaScript function to check whether given value types are same or not.</title>


JavaScript Code:

function is_sameType(value1, value2) {
        if(is_nan(value1) || is_nan(value2)) {
         return is_nan(value1) === is_nan(value2);
        return toString.call(value1) === toString.call(value2);

function is_nan(val)
        return val !== val;

console.log(is_sameType('12', 100));
console.log(is_sameType('12', '100'));
console.log(is_sameType(12, 100));

Sample Output:



Flowchart: JavaScript - Check whether given value types are same or not.

Live Demo:

See the Pen javascript-validation-exercise-10 by w3resource (@w3resource) on CodePen.

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