source : map-type.js 

  1. /**
  2.  * @ngdoc directive
  3.  * @name map-type
  4.  * @param Attr2MapOptions {service} 
  5.  *   convert html attribute to Google map api options
  6.  * @description
  7.  *   Requires:  map directive
  8.  *   Restrict To:  Element
  9.  *
  10.  * @example
  11.  * Example:
  12.  *
  13.  *   <map zoom="13" center="34.04924594193164, -118.24104309082031">
  14.  *     <map-type name="coordinate" object="coordinateMapType"></map-type>
  15.  *   </map>
  16.  */
  17. (function() {
  18.   'use strict';
  19.   angular.module('ngMap').directive('mapType', ['$parse', 'NgMap',
  20.     function($parse, NgMap) {
  21.     return {
  22.       restrict: 'E',
  23.       require: ['?^map','?^ngMap'],
  24.       link: function(scope, element, attrs, mapController) {
  25.         mapController = mapController[0]||mapController[1];
  26.         var mapTypeName = attrs.name, mapTypeObject;
  27.         if (!mapTypeName) {
  28.           throw "invalid map-type name";
  29.         }
  30.         mapTypeObject = $parse(attrs.object)(scope);
  31.         if (!mapTypeObject) {
  32.           throw "invalid map-type object";
  33.         }
  34.         NgMap.getMap().then(function(map) {
  35.           map.mapTypes.set(mapTypeName, mapTypeObject);
  36.         });
  37.         mapController.addObject('mapTypes', mapTypeObject);
  38.       }
  39.      }; // return
  40.   }]);
  41. })();