Answers for "check if a string is number in js"

javascript check if string is number

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

Posted by: Guest on July-23-2019

how to check if a string is an integer javascript

isNaN(num)         // returns true if the variable does NOT contain a valid number

Posted by: Guest on October-29-2020

Code answers related to "check if a string is number in js"