addEventListener

				
				
//  Syntax  

// element.addEventListener(event, function, useCapture) 

// event Required. A String that specifies the name of the event 

// function Required. Specifies the function to run when the event occurs 

// useCapture Optional. A Boolean value that specifies whether the event should be executed in the capturing or in the bubbling phase. 
 

// script
// document.getElementById("tmBtn").addEventListener("click", function(){
    this.style.backgroundColor = "red";});