Javascript 使用AngularJS在POST后显示数据
我正在尝试在POST操作后显示我输入的数据。但它不起作用。我怎样才能做到这一点 这是我的HTML:Javascript 使用AngularJS在POST后显示数据,javascript,angularjs,post,Javascript,Angularjs,Post,我正在尝试在POST操作后显示我输入的数据。但它不起作用。我怎样才能做到这一点 这是我的HTML: <div ng-controller="Test"> <div class="container"> <div class="col-sm-9 col-sm-offset-2"> <div class="page-header"><h1>Testar</h1></div> <table cl
<div ng-controller="Test">
<div class="container">
<div class="col-sm-9 col-sm-offset-2">
<div class="page-header"><h1>Testar</h1></div>
<table class="table table-striped table-condensed">
<thead>
<tr>
<th>Namn</th>
<th>Efternamn</th>
<th>E-post</th>
</tr>
</thead>
<tr ng-repeat="info in test.data"><td>{{info.namn}}</td><td>{{info.efternamn}}</td><td>{{info.email}}</td></tr>
</table>
<form name="userForm" ng-submit="submitForm(userForm.$valid)" novalidate> <!-- novalidate prevents HTML5 validation since we will be validating ourselves -->
<div class="form-group" ng-class="{'has-error' : userForm.name.$invalid && !userForm.name.$pristine, 'has-success' : userForm.name.$valid }">
<label>Name</label>
<input type="text" name="name" class="form-control" ng-model="form.name" required>
<p ng-show="userForm.name.$invalid && !userForm.name.$pristine" class="help-block">Fel namn</p>
</div>
<div class="form-group" ng-class="{'has-error' : userForm.username.$invalid && !userForm.username.$pristine, 'has-success' : userForm.username.$valid && !userForm.username.$pristine}">
<label>Username</label>
<input type="text" name="username" class="form-control" ng-model="form.username" ng-minlength="3" ng-maxlength="8">
<p ng-show="userForm.username.$error.minlength" class="help-block">För kort</p>
<p ng-show="userForm.username.$error.maxlength" class="help-block">För långt</p>
</div>
<div class="form-group" ng-class="{'has-error' : userForm.email.$invalid && !userForm.email.$pristine, 'has-success' : userForm.email.$valid && !userForm.email.$pristine}">
<label>Email</label>
<input type="email" name="email" class="form-control" ng-model="form.email">
<p ng-show="userForm.email.$invalid && !userForm.email.$pristine" class="help-block">Ange korrekt e-post</p>
</div>
<button type="submit" class="btn btn-primary">Lägg till</button>
</form>
</div>
</div>
提交后,如何查看在输入字段中输入的数据?如您所见,我已尝试设置$scope.test=data,但不起作用。请参见此处:
您需要为$http post调用创建一个工厂方法,该方法将在注入工厂时将数据返回给控制器
angular.module('your factory module', [])
.factory('testFactory', function($http) {
return {
urMethod: function(callback) {
return $http({
<ur http call parameters>
}).
success(function(data) {
callback(data);
});
}
};
});
你对数据有什么期望?你们在控制台里有什么?@ThomasP1988:正如我现在看到的,数据只是一个整数。但是我尝试设置$scope.test=$scope.form,但这也不起作用。不要忘记$scope。$apply在success callback.urMethod中,这是我的$scope.submitForm吗?你想根据你的首选项命名的方法的名称它是你将从你的controllerThanks调用的函数名。什么是?Yout http url和post数据,可以作为参数传递给工厂方法。。。
as.controller('Test', function($scope, $http, $rootScope)
{
$http.get($rootScope.appUrl + '/nao/test/test')
.success(function(data, status, headers, config) {
$scope.test = data;
});
$scope.form = {};
$scope.submitForm = function(isValid) {
if(isValid)
{
$http.post($rootScope.appUrl + '/nao/test', $scope.form)
.success(function(data, status, headers, config) {
console.log(data); <-- data is object returned from server
$scope.datePosted = $scope.form; <-- $scope.form is your object posted to server
}).error(function(data, status) {
$scope.datePosted =$scope.form;
});
}
};
});
angular.module('your factory module', [])
.factory('testFactory', function($http) {
return {
urMethod: function(callback) {
return $http({
<ur http call parameters>
}).
success(function(data) {
callback(data);
});
}
};
});
as.controller('Test', ['testFactory', function($scope, $http, $rootScope,testFactory)
{
$http.get($rootScope.appUrl + '/nao/test/test')
.success(function(data, status, headers, config) {
$scope.test = data;
});
$scope.form = {};
$scope.submitForm = function(isValid) {
if(isValid)
{
testFactory.urMethod(function(data){
$scope.test = data;
});
}
};
}]);