Function eventHandler

code/songhop/www/lib/angular/angular.js:2961–3001

(event, type)

function createEventHandler(element, events) {
  var eventHandler = function(event, type) {
    // jQuery specific api
    event.isDefaultPrevented = function() {
      return event.defaultPrevented;
    };

    var eventFns = events[type || event.type];
    var eventFnsLength = eventFns ? eventFns.length : 0;

    if (!eventFnsLength) return;

    if (isUndefined(event.immediatePropagationStopped)) {
      var originalStopImmediatePropagation = event.stopImmediatePropagation;
      event.stopImmediatePropagation = function() {
        event.immediatePropagationStopped = true;

        if (event.stopPropagation) {
          event.stopPropagation();
        }

        if (originalStopImmediatePropagation) {
          originalStopImmediatePropagation.call(event);
        }
      };
    }

    event.isImmediatePropagationStopped = function() {
      return event.immediatePropagationStopped === true;
    };

    // Copy event handlers in case event handlers array is modified during execution.
    if ((eventFnsLength > 1)) {
      eventFns = shallowCopy(eventFns);
    }

    for (var i = 0; i < eventFnsLength; i++) {
      if (!event.isImmediatePropagationStopped()) {
        eventFns[i].call(element, event);
      }
    }
  };

  // TODO: this is a hack for angularMocks/clearDataCache that makes it possible to deregister all
  //       events on `element`