<main>
  
<div class="input-container">
  <label for="name">Input:</label><br>
  <input type="text" id="name">
  <p>onInput: <span id="input-value"></span></p>
  <p>debouncedInput: <span id="debounce-value"></span>
  </p>
</div>
  
</main>

<footer>
  <p>
    Pen by <a href="https://www.jemimaabu.com" target="_blank">Jemima Abu</a><span style="color: #D11E15"> &#9829;</span>
  </p>
</footer>

body {
  margin: 0;
  background-color: #f4df4f;
  font-family: system-ui, Roboto, Arial, sans-serif;
  font-size: 1.4em;
  line-height: 1.6;
  color: #242424;
}

* {
  box-sizing: border-box;
}

main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}


.input-container {
  width: 400px;
  padding: 1em;
}

input {
  width: 100%;
  padding: 0.5em;
}

p {
  word-break: break-all;
  margin: 0.5em 0;
}

#input-value {
  color: #ba0e51;
}

#debounce-value {
  color: #0b9713;
}

footer {
  text-align: center;
  padding: 0.5rem 0;
  background-color: #eaeaea;
}

footer p {
  font-size: 0.75rem;
  margin: 0.25rem 0;
  color: #221133;
}

footer a {
  text-decoration: none;
  color: inherit;
}

var input = document.getElementById('name');
var inputValue = document.getElementById('input-value');
var debounceValue = document.getElementById('debounce-value');


const updateInputValue = () => {
  inputValue.innerHTML = input.value;
}

const updateDebounceValue = () => {
  debounceValue.innerHTML = input.value;
}

let debounceTimer;

const debounce = (callback, time) => {
  window.clearTimeout(debounceTimer);
  debounceTimer = window.setTimeout(callback, time);
};

input.addEventListener(
  "input",
  () => {
    updateInputValue();
    debounce(updateDebounceValue, 500)
  },
  false
);