JSFiddle - React, Tailwind, and code Playground

by Jessie Lau

JavaScript

function counter(str) {
    var vowelsCounter = 0;
    var consonantCounter = 0;
    var splitString = str.toLowerCase().split('');
    var vowelsArray = ["a","o","u","y","i","e"];
    for (var i = 0; i < splitString.length; i++) {
        var c = splitString[i];
        if (vowelsArray.indexOf(c) != -1) {
            vowelsCounter++;
        } else {
            consonantCounter++;
        }
    } 
    var res = {
        vowelsCount : vowelsCounter,
        consonantCount : consonantCounter
    };
    return res;
}
var x = counter("Hello");
//alert(x.consonantCount);
//alert(x.vowelsCount);