Javascript 在表单上按submit时如何调用不同的get函数；有棱角的

我有三个函数，每个函数都有$scope.fetch（），当按下ng submit=fetch时调用它。我想要一个ng submit按钮，它将调用三个函数中的所有三个fetch（），我如何才能做到这一点？ HTML:

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您可以在内部作用域中访问外部作用域属性，这样您就可以在内部作用域中定义每个fetch函数，并将它们推入要在提交时调用的函数数组中。然后，在submit^上，只需迭代该数组并调用每个函数。瞧

<div ng-controller="fetcher">
    <form name="myForm" ng-submit="fetch"></form>
    <ul ng-controller="NewCooliosCtrl"></ul>
    <ul ng-controller="NewPlacesCtrl"></ul>
    <ul ng-controller="NewUsersCtrl"></ul>
<div>

.controller('fetcher', function($scope){
    $scope.toFetch = [];
    $scope.fetch = function(){
        for(var i=0; i<$scope.toFetch.length; i++){
             $scope.toFetch[i]();
        }
    }
});
.controller('NewCooliosCtrl', function($scope){
    $scope.fetch= function(){...};
    $scope.toFetch.push($scope.fetch);
})
.controller('NewPlacesCtrl', function($scope){
    $scope.fetch= function(){...};
    $scope.toFetch.push($scope.fetch);
})
.controller('NewUsersCtrl', function($scope){
    $scope.fetch= function(){...};
    $scope.toFetch.push($scope.fetch);
})

.controller（'fetcher'，函数（$scope）{
$scope.toFetch=[]；
$scope.fetch=函数（）{
对于（var i=0；如果您使用空格进行缩进，而不是制表符，它可能会帮助其他人阅读您的代码。我将此添加到我的代码中，但它不起作用，我还需要做些什么。我对angular非常陌生
  myApp.config(['$routeProvider',
 function($routeProvider) {
  $routeProvider
.when('/getdailydata', {
    templateUrl: 'templates/getnewcoolios.html',
    controller: 'DailyCtrl'
  })
}])
     .controller('DailyCtrl', function($scope) {
 })
 .controller('NewUsersCtrl', function($scope,$http,$filter) {
  $scope.fetch= function(){

var formdata =
{'date' : $filter('date')(this.date, 'dd/MM/yyyy')
};

var inserturl = 'http://94.125.132.253:8001/getnewusers?date=' + formdata.date;

$http.get(inserturl).success(function (data) {
console.log(formdata);
 $scope.newUsers = data;
 console.log(inserturl);
 console.log(data);
  $scope.message = 'List of New Users';
  })}
   })
 .controller('NewPlacesCtrl', function($scope,$http,$filter) {

$scope.fetch= function(){

 var formdata =
 {'date' : $filter('date')(this.date, 'dd/MM/yyyy')
 };

var inserturl = 'http://94.125.132.253:8001/getnewplaces?date=' + formdata.date;

 $http.get(inserturl).success(function (data) {
console.log(formdata);
$scope.newPlaces = data;
console.log(inserturl);
console.log(data);
$scope.message = 'List of New places';
}
)

}
})
.controller('NewCooliosCtrl', function($scope,$http,$filter) {

  $scope.fetch= function(){

var formdata =
{'date' : $filter('date')(this.date, 'dd/MM/yyyy')
 };

var inserturl = 'http://94.125.132.253:8001/getnewcoolios?date=' + formdata.date;

 $http.get(inserturl).success(function (data) {
console.log(formdata);
$scope.newCoolios = data;
console.log(inserturl);
console.log(data);
$scope.message = 'List of New Coolios';
 }
 )}});

<div ng-controller="fetcher">
    <form name="myForm" ng-submit="fetch"></form>
    <ul ng-controller="NewCooliosCtrl"></ul>
    <ul ng-controller="NewPlacesCtrl"></ul>
    <ul ng-controller="NewUsersCtrl"></ul>
<div>

.controller('fetcher', function($scope){
    $scope.toFetch = [];
    $scope.fetch = function(){
        for(var i=0; i<$scope.toFetch.length; i++){
             $scope.toFetch[i]();
        }
    }
});
.controller('NewCooliosCtrl', function($scope){
    $scope.fetch= function(){...};
    $scope.toFetch.push($scope.fetch);
})
.controller('NewPlacesCtrl', function($scope){
    $scope.fetch= function(){...};
    $scope.toFetch.push($scope.fetch);
})
.controller('NewUsersCtrl', function($scope){
    $scope.fetch= function(){...};
    $scope.toFetch.push($scope.fetch);
})