Answers for "how to check for string in javascript"

js test if string

if (typeof string === 'string') { /* code */ };

Posted by: Guest on April-18-2020

javascript string contains

var string = "foo",
var substring = "oo";

console.log(string.includes(substring));

Posted by: Guest on May-24-2020

if is a string javascript

function isString(x) {
  return Object.prototype.toString.call(x) === "[object String]"
}

Posted by: Guest on April-06-2021

Code answers related to "how to check for string in javascript"