JSFiddle - React, Tailwind, and code Playground

by jbabey

JavaScript

var someString = '1,2,3,4,5,6,7,8,9,10,2212312';
    var splitArray = someString.split(',');
var sevenPosition = splitArray.indexOf('7');
console.log(sevenPosition);

console.log(someString.search('7'));