How do I convert a float number to a whole number in JavaScript?

Question

I am new to JavaScript. Can someone tell me how to convert a float number in Javascript.

Answer 1

There are many ways by which we can convert a float number to a whole number in Javascript  

• Method 1: For truncate: 

Ex: 

var intvalue = Math.floor(value); 
 

• Method 2: For roubd 

var intvalue = Math.round(value);