Which property of the Radio button object (i.e., <input type="radio"> element in html) is used in JavaScript to determine if a radio button is selected on a web page? code example

Example 1: html radio button checked

<input type="radio" id="huey" name="drone" value="huey"
         checked> 
<!-- https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/radio-->

Example 2: radio selected

//checked
  <input type="radio" id="huey" name="drone" value="huey"
         checked>