Answers for "checking if string contains number js"

3

check if string only contains integer digits numbers javascript

let val = '1234567890' 
let isnum = /^\d+$/.test(val);
if (isnum) {
  // val is a number
}
Posted by: Guest on November-03-2020

Code answers related to "checking if string contains number js"

Code answers related to "Javascript"

Browse Popular Code Answers by Language