Answers for "how to ge t the number in a string in javascript"

get number from string javascript

str = "hello123!"	
str.match(/(\d+)/)[1]	//Best way to find first matching number in string ;)

javascript convert a number in string

const num = 123; //> type number 123
const str = num.toString(); //> type string "123"

how to convert a number to a string in javascript

var number = 1212
var numberString = number.toString();//converts my number that is '1212' to a string