Answers for "js make sure somthing is a number"

javascript check if string is number

if (typeof myVar === 'string'){
    //I am indeed a string
}

Posted by: Guest on July-23-2019

javascript check if string is number

function isNumeric(num){
  return !isNaN(num)
}
isNumeric("23.33"); //true, checking if string is a number.

Posted by: Guest on July-25-2019

Code answers related to "js make sure somthing is a number"