Answers for "js method to determine data type"

3

get type of var js

function doSomething(x) {
  if(typeof(x) === 'string') {
    alert('x is a string')
  } else if(typeof(x) === 'number') {
    alert('x is a number')
  }
}
Posted by: Guest on October-12-2020
6

javascript find type of variable

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

if(typeof bar === 'number') {
   //whatever
}
Posted by: Guest on May-16-2020

Code answers related to "js method to determine data type"

Code answers related to "Javascript"

Browse Popular Code Answers by Language