提交ng-submit的角度提交沒有被調用

我想使用角度做一個簡單的提交，但是$ scope.account_create.submit函數從未在提交時被調用，我向表單添加了name屬性，確保提交按鈕位於表單標籤內，但仍然沒有運氣提交ng-submit的角度提交沒有被調用

控制器

var tapp = angular.module('tailorapp.controllers').controller(
    'AccountCtrl', 
    ['$scope', '$state' , '$stateParams', '$ionicLoading', '$resource', 'localStorageService', 'settings', 'api', 'notification', 
    function($scope, $state, $stateParams, $ionicLoading, $resource, localStorageService, settings, api, notification) { 

    var _returnPath = $stateParams.returnPath; 
    $scope.mode = "signup"; 
    $scope.account_create = {}; 

    $scope.showSignIn = function(){ 
     $scope.mode = "signin"; 
    }; 
    $scope.showSignUp = function(){ 
     $scope.mode = "signup"; 
    }; 

    $scope.account_create.submit = function(item, event) { 
     _create_account($scope.account_create).success(function(data){ 
      $state.go(_returnPath); 
     }); 
    };

的Html

<ion-view title="Account"> 

<ion-nav-buttons side="right"> 
    <button class="button button-icon icon ion-bag righthd-icon" ng-click="gotoCart();"></button> 
    <button class="button button-icon icon ion-person righthd-icon"></button> 
</ion-nav-buttons> 

<ion-nav-buttons side="left"> 
    <button menu-toggle="left" class="button button-icon icon ion-navicon"></button> 
</ion-nav-buttons> 

<ion-content class="has-header"> 

    <div ng-show="mode == 'signup'"> 
     <form name="account_create" ng-submit="account_create.submit()"> 
      <div class="card"> 
... 
       <div class="item item-divider"> 
        <button class="button button-positive" type="submit">Create Account</button>

來源

2014-09-27 Yehia A.Salam