angularjs - angular how to pass an object from controller to service -


i have in controller retrieve , object inside $scope.formdata.

angular.module('starter.controllers', [])  .controller('logincontroller', function($scope, authentication){ $scope.formdata = {};  $scope.processform = function(){     authentication.login($scope.formdata);     //$http({     //    method  : 'get',     //    url     : 'http://localhost:8888/employees/login',     //    params: $scope.formdata     //})     //    .success(function(respond){     //        $scope.state.go('main');     //    }) }  })

in service js have method called login suppose retrive data sent controller, far im getting value null when console.log(formdata),.

angular.module('starter.services', [])  .factory('authentication', function($http){      this.login = function(formdata){     console.log(formdata);     return $http({             method  : 'get',             url     : 'http://localhost:8888/employees/login',             params: formdata         }) }      return null; })

this html

<ion-view view-title="login"> <ion-content class="padding has-header">     <div class="row">         <div class="col col-50 col-offset-25">             <div class="card">                 <div class="item item-text-wrap">                     <form ng-submit="processform()">                         <div class="list">                             <label class="item item-input">                                 <input type="text" placeholder="first name" ng-model="formdata.accesskey" required="true">                             </label>                             <label class="item item-input">                                 <input type="text" placeholder="last name" ng-model="formdata.password" required="true">                             </label>                         </div>                         <button class="button button-full button-positive">                             sign me in                         </button>                     </form>                 </div>             </div>         </div>     </div> </ion-content>

i console error cannot read property 'login' of null

my app.js

angular.module('starter', ['ionic', 'starter.controllers', 'starter.services'])

if read code correctly, problem using 2 different modules.

try use same modules controller

 angular.module('samemodule', [])      .controller('logincontroller', function($scope, authentication){ ...}

and service/factory like

     angular.module('samemodule', [])  .factory('authentication', function($http){... }

or inject module service/factory module of controller:

angular.module('starter.controllers', ['starter.services'])

read topic, understand idea...

hope helpfull.


-

Comments

Post a Comment

Popular posts from this blog

OpenCV OpenCL: Convert Mat to Bitmap in JNI Layer for Android -

there several posts converting mat bitmap using utils.mattobitmap() function. i'm assuming function can called in java layer after importing utils class. i want transfer data memory address pointed uint32_t* bmpcontent; in code below. jniexport void jnicall java_com_nod_nodcv_nodcvactivity_runfilter( jnienv *env, jclass clazz, jobject outbmp, jbytearray indata, jint width, jint height, jint choice, jint filter) { int outsz = width*height; int insz = outsz + outsz/2; androidbitmapinfo bmpinfo; if (androidbitmap_getinfo(env, outbmp, &bmpinfo) < 0) { throwjavaexception(env,"gaussianblur","error retrieving bitmap meta data"); return; } if (bmpinfo.format != android_bitmap_format_rgba_8888) { throwjavaexception(env,"gaussianblur","expecting rgba_8888 format"); return; } uint32_t* bmpcontent; if (androidbitmap_lockpixels(env, outbmp,(void**)&bmpcontent)...
Read more

android - org.xmlpull.v1.XmlPullParserException: expected: START_TAG {http://schemas.xmlsoap.org/soap/envelope/}Envelope -

i trying hit soap api in application login purpose , getting above mentioned error , can 1 tell me going wrong , first time soap apis. here code hit soap :- vector<object> args = new vector<object>(); hashtable<string, object> hashtable = new hashtable<string, object>(); hashtable.put("email", "mss.siddhart28@gmail.com"); hashtable.put("password", "siddharth"); args.add(hashtable); soapserializationenvelope envelope = new soapserializationenvelope( soapenvelope.ver11); envelope.dotnet = true; envelope.xsd = soapserializationenvelope.xsd; envelope.enc = soapserializationenvelope.enc; (new marshalhashtable()).register(envelope); httptransportse androidhttptransport = new httptransportse( "http://tempuri.org/", 15000); androidhttptransport.debug = true; string result = ""; try { soapobject request = new soapobject("http:...
Read more

python - How to remove the Xframe Options header in django? -

i have made page has iframe . inside iframe want show multiple different links article facebook, or news, or youtube video or other possible url. but, due xframe header, unable so. referred following link: https://docs.djangoproject.com/en/1.8/ref/clickjacking/ , django xframeoptionsmiddleware (x-frame-options) - allow iframe client ip but didn't help. my settings.py file's middleware_classes is: middleware_classes = ( 'django.contrib.sessions.middleware.sessionmiddleware', 'django.middleware.common.commonmiddleware', 'django.middleware.csrf.csrfviewmiddleware', 'django.contrib.auth.middleware.authenticationmiddleware', 'django.contrib.auth.middleware.sessionauthenticationmiddleware', 'django.contrib.messages.middleware.messagemiddleware', 'django.middleware.clickjacking.xframeoptionsmiddleware', ) from http://django-secure.readthedocs.org/en/latest/middleware.html , found using ...
Read more