document.getElementById ejemplos code example

Example 1: how to use document.getelementbyid

<p id="YourId">How to use document.GetElementById in HTML</p>
<script>
document.GetElementById('YourId')./* The thing you need to do to your code... Here I want .innerHTML you can take any...  */.innerHTML('/* what will it change... */')
</script>

Example 2: document.getElementById

function changeColor(newColor) {
  var elem = document.getElementById('para');
  elem.style.background-color = newColor;
}

Example 3: document.getElementById example

document.getElementById("demo").innerHTML = "Hello JavaScript";