JAVASCRIPT

find vowel & consonants in a string java script

const str = "The quick brown fox jumps over a lazy dog"; 
const vowels = str.match(/[aeiou]/gi); 
const consonants = str.match(/[^aeiou]/gi);   
vowels.concat([''],consonants).forEach(k => { console.log(k); } );

vowel check in javascript

// check the word is vowel or not
let words = "aeiou";

let newWords = "";

function isVowelOrNot(words) {
   for (let word of words) {
      if (
         word === "a" ||
         word === "e" ||
         word === "i" ||
         word === "o" ||
         word === "u"
      ) {
         newWords = newWords + word;
      }
   }
   if (newWords === words) {
      return true;
   } else {
      return false;
   }
}

let result = isVowelOrNot(words);
console.log(result);

is vowel javascript

const encode = (string) => {
  let newStringArray =string.split("").filter(
    (ch) => ch === "a" || ch === "e" || ch === "i" || ch === "o" || ch === "u"
  );
  return newStringArray;
};

encode('football').forEach(vowel=>{
  console.log(vowel);
})
//o
//o
//a