addeventlistener javascript types code example
Example 1: js addeventlistener
var element=document.getElementById("some_id");
var listener=element.addEventListener('click',function(event){
});
Example 2: 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);