eventListener events code example
Example 1: event listener function called parameters
var someEventHander=function(event,param1,param2){
console.log(event,param1,param2);
}
//add listener
document.getElementById("someid").addEventListener('click',someEventHander.bind(event,'param1','param2'), false);
Example 2: eventlistener javascript
element .addEventListener( event, function, useCapture );