Function on

libs/leaflet/leaflet-src.js:2715–2730

(obj, types, fn, context)

  // @function on(el: HTMLElement, eventMap: Object, context?: Object): this
  // Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
  function on(obj, types, fn, context) {

  	if (types && typeof types === 'object') {
  		for (var type in types) {
  			addOne(obj, type, types[type], fn);
  		}
  	} else {
  		types = splitWords(types);

  		for (var i = 0, len = types.length; i < len; i++) {
  			addOne(obj, types[i], fn, context);
  		}
  	}

  	return this;
  }

  var eventsKey = '_leaflet_events';