element.getelementbyid code example

Example 1: getelementbyid

document.getElementById("someid");

Example 2: document.getElementById

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

Example 3: what does document.getelementbyid return

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