DevToolKit1/asignmentQ4and5solution/HM2.js

const customName = document.getElementById('customname');
const randomize = document.querySelector('.randomize');
const story = document.querySelector('.story');

function randomValueFromArray(array){
  const random = Math.floor(Math.random()*array.length);
  return array[random];
}

var storyText = "It was 94 fahrenheit outside, so :insertx: went for a walk. When they got to :inserty:, they stared in horror for a few moments, then :insertz:. Bob saw the whole thing, but was not surprised — :insertx: weighs 300 pounds, and it was a hot day.";

var insertX = [
    "Willy the Goblin",
    "Big Daddy",
    "Father Christmas"
]; 

var insertY = [
    "the soup kitchen",
    "Disneyland",
    "the White House"
];

var insertZ = [
    "spontaneously combusted",
    "melted into a puddle on the sidewalk",
    "turned into a slug and crawled away"
];

randomize.addEventListener('click', result);

function result() {

let newStory = storyText;

  let xItem = randomValueFromArray(insertX);
  let yItem = randomValueFromArray(insertY);
  let zItem = randomValueFromArray(insertZ);

  newStory = newStory.replace(':insertx:',xItem);
  newStory = newStory.replace(':insertx:',xItem);
  newStory = newStory.replace(':inserty:',yItem);
  newStory = newStory.replace(':insertz:',zItem);

  if(customName.value !== '') {
    let name = customName.value;
    newStory = newStory.replace('Bob',name);
  }

  if(document.getElementById("uk").checked) {
    let weight = Math.round(300*13.9999813334) + " stone";
    let temperature =  Math.round((94-32)*(5/9)) + " centigrade";
    newStory = newStory.replace('94 fahrenheit',temperature);
    newStory = newStory.replace('300 pounds',weight);
    }

  story.textContent = newStory;
  story.style.visibility = 'visible';
}