Trying to make a word generator with Javascript, please help.

Question

I'm trying to create a word generator with javascript, can someone help me write the code and improve the lines of code I already put in.

Here's the code:

var numberOfWords = parseInt(prompt("How many words would you like? "));
var letters = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z",];
var i;
var x;
var allWords = [];
var word = []; // Always clear this array after creating a word
var newWord;

// Keep creating words until the desired number is reached
for (x = 0; x < numberOfWords; x += 1) {
// Pick a random number to be length of the word
var lengthOfWord = Math.floor(Math.random() * 10) + 1; // returns a random integer from 1 to 10
// start creating a word
for (i = 0; i < lengthOfWord; i += 1) {
// Select a letter at random from the array "letters"
var selectedLetter = letters[Math.floor(Math.random() * letters.length)];
// Put the randomly selected letter inside an array
word.push(selectedLetter);
// if the lenght of the words has been reached
if (i === lengthOfWord) {
// Join all the letters from the array together to form a word
var newWord = word.join("");
// Put the word inside an array
allWords.push(newWord);
// Clear the array "word"
word = [];
}
}
}

// Print all the words from the array "allWords" side by side with a space in between.

Answer 1

This is a working version of your code. It works perfectly in chrome, if you have issues on phone, change the let and const keywords to var.
Hope this helps.
https://code.sololearn.com/Wa13A3a78a2a