src/js/hammer.js
function addEventListeners(target, types, handler) {
    each(splitStr(types), function(type) {
        target.addEventListener(type, handler, false);
    });
}
function addEventListeners(target, types, handler) {
    each(splitStr(types), function(type) {
        target.addEventListener(type, handler, false);
    });
}
function addEventListeners ( target , types , handler ) { each ( splitStr ( types ) , function ( type ) { target . addEventListener ( type , handler , false ) ; } ) ; }
addEventListener with multiple events at once
@param {EventTarget} target
@param {String} types
@param {Function} handler
addEventListener with multiple events at once