javascript onclick get element

<div onclick="doSomething(event,this)"></div>
<script>
     function doSomething(e,el){
         e = e || window.event;
         console.log(e); //will be the event
         console.log(el); //we be the dom element 
     }
</script>

<button id="3" onClick="reply_click(this.id)">B3</button>
    
<script type="text/javascript">
  function reply_click(clicked_id)
  {
      alert(clicked_id);
  }
</script>

<button onclick="myFunction()">Click me</button>
 

<div onclick="doSomething(this)"></div>
function doSomething(clickedElement) {
   console.log(clickedElement);//I was clicked
}