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我试图从提交的表单中显示结果，AngularJS> PHP> Back，但我什么都没有收到。我尝试了很多不同的方法，根据所有的谷歌我做的是正确的，但控制台日志只是说它是未定义的。提交的角度表单提交不显示PHP的结果
这里是提交功能：
$scope.testProcessForm = function() {
$http({
method : 'POST',
url : 'test.php',
data : $scope.formData,
headers : {'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8'}
})
.success(function(data) {
if (data.errors) {
// Showing errors.
$scope.errorselectedServices = data.errors.selectedservices;
$scope.errorincEmail = data.errors.incemail;
} else {
$scope.submissionMessage = data.messageSuccess;
$scope.test= data.test;
的PHP：
$data['test'] = $test;
echo json_encode($data);
HTML：
<div ng-show="test">{{test}}</div>
为什么会出现 “测试是不确定的”，并没有单吗？如果我在PHP中输入回显，我会得到正确的回复。在一些调试之后，它似乎不会在代码中的任何地方挂起。我究竟做错了什么？
// app.js
// create our angular app and inject ngAnimate and ui-router
// =============================================================================
angular.module('formApp', ['ngAnimate', 'ngMessages', 'ui.router'])
// configuring our routes
// =============================================================================
.config(function ($stateProvider, $urlRouterProvider) {
$stateProvider
// route to show our basic form (/form)
.state('form', {
url: '/form',
templateUrl: 'form.html',
controller: 'formController'
})
// nested states
// each of these sections will have their own view
// url will be nested (/form/profile)
.state('form.tjanst', {
url: '/tjanst',
templateUrl: 'form-tjanster.html'
})
// url will be /form/interests
.state('form.epost', {
url: '/epost',
templateUrl: 'form-epost.html'
})
// url will be /form/payment
.state('form.fax', {
url: '/fax',
templateUrl: 'form-fax.html'
})
// url will be /form/payment
.state('form.sms', {
url: '/sms',
templateUrl: 'form-sms.html'
})
// url will be /form/payment
.state('form.mcl', {
url: '/mcl',
templateUrl: 'form-mcl.html'
})
// url will be /form/payment
.state('form.review', {
url: '/review',
templateUrl: 'form-review.html'
});
// catch all route
// send users to the form page
$urlRouterProvider.otherwise('/form/tjanst');
})
.value('formSteps', [
{uiSref: 'form.tjanst', valid: false},
{uiSref: 'form.epost', valid: false},
{uiSref: 'form.fax', valid: false},
{uiSref: 'form.sms', valid: false},
{uiSref: 'form.mcl', valid: false},
{uiSref: 'form.review', valid: false}
])
.run([
'$rootScope',
'$state',
'formSteps',
function($rootScope, $state, formSteps) {
// Register listener to watch route changes
$rootScope.$on('$stateChangeStart', function(event, toState, toParams, fromState, fromParams) {
var canGoToStep = false;
// only go to next if previous is valid
var toStateIndex = _.findIndex(formSteps, function(formStep) {
return formStep.uiSref === toState.name;
});
console.log('toStateIndex',toStateIndex)
if(toStateIndex === 0) {
canGoToStep = true;
} else {
canGoToStep = formSteps[toStateIndex - 1].valid;
}
console.log('canGoToStep', toState.name, canGoToStep);
// Stop state changing if the previous state is invalid
if(!canGoToStep) {
// Abort going to step
event.preventDefault();
}
});
}
])
// our controller for the form
// =============================================================================
.controller('formController', function($scope, $state, $http, formSteps) {
// we will store all of our form data in this object
$scope.formData = {};
$scope.submission = false;
$scope.formStepSubmitted=false;
$scope.formData.selectedServices = {};
$scope.messitServices = [{'name':'Fax', 'id':1}, {'name':'SMS', 'id':2}, {'name':'Minicall', 'id':3}];
$scope.someSelected = function (object) {
return Object.keys(object).some(function (key) {
return object[key];
});
};
var nextState=function(currentState) {
switch (currentState) {
case 'form.tjanst':
return 'form.epost'
break;
case 'form.epost':
return 'form.fax'
break;
case 'form.fax':
return 'form.sms'
break;
case 'form.sms':
return 'form.mcl'
break;
case 'form.mcl':
return 'form.review'
break;
default:
alert('Did not match any switch');
}
};
var updateValidityOfCurrentStep=function(updatedValidity) {
var currentStateIndex = _.findIndex(formSteps, function(formStep) {
return formStep.uiSref === $state.current.name;
});
formSteps[currentStateIndex].valid = updatedValidity;
};
$scope.goToNextSection=function(isFormValid) {
console.log('isFormValid ', isFormValid);
// set to true to show all error messages (if there are any)
$scope.formStepSubmitted = true;
if(isFormValid) {
// reset this for next form
$scope.formStepSubmitted = false;
// mark the step as valid so we can navigate to it via the links
updateValidityOfCurrentStep(true /*valid */);
$state.go(nextState($state.current.name));
} else {
// mark the step as valid so we can navigate to it via the links
updateValidityOfCurrentStep(false /*not valid */);
}
};
$scope.testProcessForm = function() {
$http({
method : 'POST',
url : 'kundreg.php',
data : $scope.formData,
headers : {'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8'}
})
.success(function(data) {
if (data.errors) {
// Showing errors.
$scope.errorselectedServices = data.errors.selectedservices;
$scope.errorincEmail = data.errors.incemail;
} else {
$scope.submissionMessage = data.messageSuccess;
$scope.faxSenderPhoneNo = data.faxSenderPhoneNo;
$scope.faxSender = data.messit.faxSender;
console.log(faxSender);
// $scope.formData = {};
}
});
};
});<!DOCTYPE html>
<h3 class="text-center">Granskning</h3>
<h4 class="text-center">Vänligen kontrollera:</h4><br>
<div class="form-group row"></div>
<!-- <span ng-show="errorselectedServices">{{errorselectedServices}}</span>
<span ng-show="errorincEmail">{{errorincEmail}}</span>></div> -->
<div ng-show="faxSender">{{ faxSender }} ng show faxsenderphoneno</div>
<br>
<div class="form-group row">
<div class="col-xs-6 col-xs-pull">
<a ui-sref="form.fax" class="btn btn-block btn-info">
Föregående <span class="glyphicon glyphicon-circle-arrow-left"></span></a>
</div>
<div class="col-xs-6 col-xs-push">
<a ng-click="testProcessForm()">
Skapa <span class="glyphicon glyphicon-circle-arrow-right"></span>
</a>
</div>
</div>
<?php
$errors = array();
$data = array();
$selectedServices = array();
// Getting posted data and decodeing json
$_POST = json_decode(file_get_contents('php://input'), true);
// checking for blank values.
if (empty($_POST['selectedServices']))
$errors['selectedServices'] = 'Minst en tjänst måste väljas.';
if (empty($_POST['incEmail']))
$errors['incEmail'] = 'Epost som tillåts använda tjänsterna saknas';
$selectedServices = $_POST['selectedServices'];
if (!empty($errors)) {
$data['errors'] = $errors;
} else {
if (!empty($_POST["faxSenderPhoneNo"])) {
// ta bort allt som inte är siffror
$faxSender = preg_replace('/[^0-9\/+]/', '', $_POST["faxSenderPhoneNo"]);
// finns ingen nolla så lägger vi till den så vi kan matcha den i regexen
//regex med internationellt format så databasen blir glad
if (preg_match('/^0/', $faxSender) === 0) {
$faxSender = "0{$faxSender}";
}
$faxSenderPhoneNo = preg_replace("/(^0|^46)/", "+46", $faxSender);
$messit['faxSender'] = $faxSenderPhoneNo;
}
else {
$faxSenderPhoneNo = 'NULL';
}
if (!empty($_POST["deliveryReportFax"])) {
$deliveryReportFax = $_POST["deliveryReportFax"];
}
else {
$deliveryReportFax = '3';
}
}
}
if (!$error) {
// sql
echo json_encode($data);
?>
那是你没怎么检索发布的数据。 –
你能发布完整的代码吗？ – Kelvin
尝试console.log（）方法来检查您的成功函数中的var数据是否返回您认为它返回的内容。 –