How to make a word detector in js

Question

Example the detection word is hello, then we use word hello as an input, the output in console will be, word detected and the number of words

Answer 1

Domge

By using includes function

var words = prompt("Enter words")

if (words.includes('world')) {
console.log("Detected")
} else
console.log("not found")

Answer 2

A͢J yoo thank u so much, it working