AngularJS中run方法的巧妙运用

.run(['$rootScope', '$route', '$window', '$location', 'Position', '$cookies', 'Request', '$cookieStore',
  function($rootScope, $route, $window, $location, position, $cookies, request, $cookieStore) {
   //非微信的登陆
   $rootScope.isWeiXinLogin = function() {
    //判断是否微信登陆
    var ua = window.navigator.userAgent.toLowerCase();
    //console.log(ua); //mozilla/5.0 (iphone; cpu iphone os 9_1 like mac os x) applewebkit/601.1.46 (khtml, like gecko) version/9.0 mobile/13b143 safari/601.1
    if (ua.match(/MicroMessenger/i) == 'micromessenger') {
     console.log(" 是来自微信内置浏览器");
     return true;
    } else {
     console.log("不是来自微信内置浏览器");
     return false;
    }
   };
]);

angular.module('autumnswind').controller('OrderCtrl', ['$rootScope', '$scope', 'Request', '$cookies', '$window', '$routeParams', '$location', 'Tool',
 function($rootScope, $scope, request, $cookies, $window, $routeParams, $location, tool) { 
if ($rootScope.isWeiXinLogin()) {
     ...
    }
   }
]);

$rootScope.goLogin = function(replace) {
    if ($rootScope.isWeiXinLogin()) {
     if (!replace) {
      $cookieStore.remove('loginBack');
      delete $cookies.loginBack;
      $location.path('login');
     } else {
      $cookies.loginBack = $location.path();
      $location.path('login').replace();
     }
    } else {
     $cookieStore.remove('loginBack');
     delete $cookies.loginBack;
     $location.path('loginWebapp');
    }
   };

var getParam = function(name) {
 var search = document.location.search;
 var pattern = new RegExp("[?&]" + name + "\=([^&]+)", "g");
 var matcher = pattern.exec(search);
 var items = null;
 if (null != matcher) {
  try {
   items = decodeURIComponent(decodeURIComponent(matcher[1]));
  } catch (e) {
   try {
    items = decodeURIComponent(matcher[1]);
   } catch (e) {
    items = matcher[1];
   }
  }
 }
 return items;
};
//这个是根据路由name来决定进入那个parts
window.cats = getParam('AutumnsWind');

$rootScope.$on('$routeChangeSuccess',
     function() {
      var route = window.location.href;
      if (route.indexOf('/hello/') != -1 && route.indexOf('/autumnswind/') != -1) {
       window.AutumnsWindShareUrl = window.location.href;
      } else if (route.indexOf('#/index') != -1) {
       window.AutumnsWindShareUrl = window.location.href;
      } else if (route.indexOf('#/asw'scat/') != -1) {
       window.AutumnsWindShareUrl = window.location.href;
      } else {
       //跳转下载页面
       window.AutumnsWindShareUrl = '~autumns~.cn';
      }
);