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javascript - 我如何将 Angular JS 构建的表单提交到电子邮件地址

转载 作者：行者123 更新时间：2023-12-03 10:41:55 25 4
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我有以下使用 Angular 形式。我想将结果提交到电子邮件地址，并使用服务器端代码设置了一个 php 操作页面来执行此操作。

但是，我在表单元素上使用 action="action.php" 调用的方式感觉不对。事实上很脏......但我不确定还有什么其他方法可以做到这一点。这是提交表格的最佳方式吗？我应该通过 ng-submit 使用 AJAX 调用来收集和存储数据吗...

这是一个JSfiddle的表单，但没有 action="action.php" - 我正在尝试 ng-submit="mealForm.$valid"。

下面是我使用 action="action.php" 的代码 - 您会看到我添加了操作调用并省略了 ng-submit="mealForm.$valid “ 即使在广泛阅读了 docs 后也不确定这将如何工作。

非常感谢任何帮助 - Angular 新手:)

谢谢

HTML

<!DOCTYPE html>
<html ng-app="form">
<head>
    <link rel="stylesheet" type="text/css" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" />
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular.min.js"></script>
    <script src="app.js"></script>
</head>
<body>
<div class="container" style="margin-top: 40px;">
    <section ng-controller="PanelController as panel">
        <ul class="nav nav-pills">
            <li ng-class="{ active: panel.isSelected(1)}">
                <a href ng-click="panel.selectTab(1)">Standard Form</a>
            </li>
            <li ng-class="{ active: panel.isSelected(2)}">
                <a href ng-click="panel.selectTab(2)">Custom Form</a>
            </li>
        </ul>
        <div class="panel" ng-show="panel.isSelected(1)">
        <h4>Standard Form</h4>
        <p>Use the standard form if the number people and meals are the same throughout your stay.<br />E.G : 10 people wanting 7 dinners over a 7 day period.</p>
        <p>Use the custom form if the number of people wanting meals alters each day.</p>
        <p><span class="required">*</span> required fields</p>
        <form name="mealForm" ng-controller="FormController as form" action="action.php" method="post" novalidate>
            <div class="row">
                <div class="col-sm-6">
                    <div class="form-group">
                        <label for="firstName">First Name<span class="required"> *</span></label>
                        <input ng-model="booking.firstName" type="text" class="form-control" id="firstName" name="firstName" placeholder="First Name" required>
                    </div>
                </div>
                <div class="col-sm-6">
                    <div class="form-group">
                        <label for="lastName">Last Name<span class="required"> *</span></label>
                        <input ng-model="booking.lastName" type="text" class="form-control" id="lastName" name="lastName" placeholder="Last Name" required>
                    </div>
                </div>  
            </div>

            <div class="row">
                <div class="col-sm-6">
                    <div class="form-group">
                        <label for="email">Email<span class="required"> *</span></label>
                        <input ng-model="booking.email" type="email" class="form-control" id="email" name="email" placeholder="Email" required>
                     </div>
                </div>
                <div class="col-sm-6">
                    <div class="form-group">
                        <label for="telephone">Phone Number</label>
                        <input type="text" class="form-control" id="telephone" name="telephone" placeholder="Telephone" required>
                    </div>
                </div>  
            </div>

            <div class="row">
                <div class="col-sm-6">
                     <div class="form-group">
                        <label for="startDate">Start Date</label>
                        <input type="date" class="form-control" name="startDate" id="startDate" required>
                    </div>
                </div>
                <div class="col-sm-6">
                     <div class="form-group">
                        <label for="endDate">End Date</label>
                        <input type="date" class="form-control" name="endDate" id="endDate" required>
                    </div>
                </div>
            </div>
            <div class="row">
                <div class="col-sm-6">
                    <div class="form-group">
                        <label for="totalDays">Number of Days <span class="required"> *</span><em>(Discount of 10% Applies for 10 or more days)</em></label>
                        <select ng-model="booking.totalDays" class="form-control" name="totalDays" id="totalDays"  required>
                                <option value="1">1</option>
                                <option value="2">2</option>
                                <option value="3">3</option>
                                <option value="4">4</option>
                                <option value="5">5</option>
                                <option value="6">6</option>
                                <option value="7">7</option>
                                <option value="8">8</option>
                                <option value="9">9</option>
                                <option value="10">10</option>
                                <option value="11">11</option>
                                <option value="12">12</option>
                                <option value="13">13</option>
                                <option value="14">14</option>
                                <option value="15">15</option>
                                <option value="16">16</option>
                                <option value="17">17</option>
                                <option value="18">18</option>
                                <option value="19">19</option>
                                <option value="20">20</option>
                                <option value="21">21</option>
                                <option value="22">22</option>
                                <option value="23">23</option>
                                <option value="24">24</option>
                                <option value="25">25</option>
                                <option value="26">26</option>
                                <option value="27">27</option>
                                <option value="28">28</option>
                                <option value="29">29</option>
                                <option value="30">30</option>
                        </select>
                    </div>
                </div>
                <div class="col-sm-6">
                    <div class="form-group">
                        <label for="groupSize">Group Size <span class="required"> *</span><em>(max 15)</em></label>
                        <select ng-model="booking.groupSize" class="form-control" name="groupSize" id="groupSize" required>
                                <option value="1">1</option>
                                <option value="2">2</option>
                                <option value="3">3</option>
                                <option value="4">4</option>
                                <option value="5">5</option>
                                <option value="6">6</option>
                                <option value="7">7</option>
                                <option value="8">8</option>
                                <option value="9">9</option>
                                <option value="10">10</option>
                                <option value="11">11</option>
                                <option value="12">12</option>
                                <option value="13">13</option>
                                <option value="14">14</option>
                                <option value="15">15</option>
                        </select>
                    </div>
                </div>
            </div>
            <div class="row">
                <div class="col-sm-6">
                    <div class="form-group">
                        <label>Meal Type <span class="required"> *</span><em>(Select from below options)</em></label>
                        <ul>
                            <li ng-repeat="meal in form.meals" ng-click="form.selectMeal(meal);" ng-class="{active:meal.active}" class="mealType">{{meal.name}} - {{meal.description}} <span>{{meal.price | currency}}</span>
                            </li>
                        </ul>
                    </div>
                </div>
                <div class="col-sm-6">
                    <div class="form-group">
                        <label for="message">Accomodation Details <em>(Please provide full address / specific dietery requirements and any other information)</em></label>
                        <textarea name="message" id="message"></textarea>
                    </div>
                </div>
            </div>
            <div class="form-group">
                <hr />
                <label for="total">
                    Total: <span>{{form.total(booking.totalDays, booking.groupSize)[0] | currency}}</span> <em ng-show="form.total(booking.totalDays, booking.groupSize)[3]">(10% Discount of <span>{{form.total(booking.totalDays, booking.groupSize)[1] | currency}} applied)</em></span>
                </label>
            </div>
            <div class="form-group">
                <div class="form-valid" ng-class="{active: mealForm.$valid}">Form complete: {{mealForm.$valid}}</div>
                <hr />
                <button type="submit" ng-disabled="mealForm.$invalid" value="Submit" class="btn btn-default">Submit</button>
            </div>

            <input type="hidden" name="mealType" value="{{form.total()[2]}}">   

            <input type="hidden" name="total" id="total" value="{{form.total(booking.totalDays, booking.groupSize)[0] | currency}}">

            <input type="hidden" name="discount" value="{{form.total(booking.totalDays, booking.groupSize)[1] | currency}}">    
        </form>
    </div><!-- /.panel -->
    <div class="panel" ng-show="panel.isSelected(2)">

    </div>
</section>
</div>

</body>
</html>

Angular JS (APP.JS) 已编辑

(function () {

var app = angular.module('form', []);
// start of edit
app.controller('FormController', ['$scope','$window',
    function($scope,$window){

    this.meals = mealTypes;

    $scope.handleFormSubmit = function (booking) {
        $http.post('action.php', booking).success(function (data, status) {
            if (data.success) {
                $window.alert("Thank you! Your message has been sent.");
            }
        }).error(function (data, status) {
            $window.alert("Sorry, there was a problem! " + data.message);
        });
    };

    // end of edit

    this.selectMeal = function (setMeal) {
        if (!setMeal.active) {
            angular.forEach(this.meals, function (s) {
                s.active = false;
            });
            setMeal.active = true;
        }
    };

    this.total = function (days, size) {
        var total = 0;
        var percentage = 0;
        var mealType;
        var discount = false;
        total = days * size;


        angular.forEach(this.meals, function (s) {
            if (s.active) {
                total *= s.price;
                mealType = s.name + ' - ' + s.description;
            }

        });
        if (days >= 10) {
            percentage = (total / 100) * 10;
            total -= percentage;
            discount = true;
        }

        return [total, percentage, mealType, discount];

    };

});

var mealTypes = [{
    name: 'breakfast',
    price: '20',
    description: 'Three course breakfast',
    active: true
}, {
    name: 'dinner',
    price: '20',
    description: 'Three course dinner',
    active: false
}, {
    name: 'both',
    price: '40',
    description: 'Breakfast and Dinner',
    active: false
}

];

app.controller('PanelController', function () {
    this.tab = 1;

    this.selectTab = function (setTab) {
        this.tab = setTab;
    };

    this.isSelected = function (checkTab) {
        return this.tab == checkTab;
    };
});
})();

PHP(ACTION.PHP)

<?php

if(isset($_POST['email'])) {



// EDIT THE 2 LINES BELOW AS REQUIRED

$email_to = "me@example.com";

$email_subject = "Subject line";





function died($error) {

    echo "We are very sorry, but there were error(s) found with the form you submitted. ";

    echo "These errors appear below.<br /><br />";

    echo $error."<br /><br />";

    echo "Please go back and fix these errors.<br /><br />";

    die();

}



$firstName = $_POST['firstName'];

$lastName = $_POST['lastName'];

$email_from = $_POST['email'];

$telephone = $_POST['telephone'];

$startDate = $_POST['startDate'];

$endDate = $_POST['endDate'];

$totalDays = $_POST['totalDays'];

$groupSize = $_POST['groupSize'];

$mealType = $_POST['mealType'];

$discount = $_POST['discount'];

$total = $_POST['total'];


$email_message = "Form details below.\n\n";


function clean_string($string) {

  $bad = array("content-type","bcc:","to:","cc:","href");

  return str_replace($bad,"",$string);

}



$email_message .= "First Name: ".clean_string($firstName)."\n";

$email_message .= "Last Name: ".clean_string($lastName)."\n";

$email_message .= "Email: ".clean_string($email_from)."\n";

$email_message .= "Telephone: ".clean_string($telephone)."\n";

$email_message .= "Start Date: ".clean_string($startDate)."\n";

$email_message .= "End Date: ".clean_string($endDate)."\n";

$email_message .= "Total Days: ".clean_string($totalDays)."\n";

$email_message .= "Group Size: ".clean_string($groupSize)."\n";

$email_message .= "Meal Type: ".clean_string($mealType)."\n";

$email_message .= "Discount: ".clean_string($discount)."\n";

$email_message .= "Total: ".clean_string($total)."\n";





// create email headers

$headers = 'From: '.$email_from."\r\n".

'Reply-To: '.$email_from."\r\n" .

'X-Mailer: PHP/' . phpversion();

@mail($email_to, $email_subject, $email_message, $headers);  

?>


Thank you for contacting us. We will be in touch with you very soon.

<?php

}

?>

最佳答案

您可以使用 $http.post(...) AngularJS 中的请求。这将允许您接收响应并显示成功消息，而无需重新加载页面。

如果您想走这条路，我建议添加 ng-model="params.fieldName"属性到每个字段(只需更改 fieldName 以匹配传递到 PHP 表单的值)。然后在您的 Controller 中，您可以执行以下操作:

$scope.handleFormSubmit = function (params) {
    $http.post('action.php', params).success(function (data, status) {
        if (data.success) {
            $window.alert("Thank you! Your message has been sent.");
        }
    }).error(function (data, status) {
        $window.alert("Sorry, there was a problem! " + data.message);
    });
};

然后在你的<form ...>中标签你可以做类似的事情:

<form ng-submit="handleFormSubmit(params)" ...>

然后在 PHP 脚本中，您只需输出一个 JSON 对象，其中包含要传递给 AngularJS 的变量。

<?php echo json_encode({success: false, message: "Couldn't send email"}); ?>

理想情况下不要使用 $window.alert(...)您将显示某种内联消息。如果表单已成功发送，您也可以隐藏它以防止用户再次发送。您还应该对提交按钮执行一些操作，在发送表单时禁用它，这样就不能多次单击它。

此外，您可以返回状态代码，而不是从 PHP 返回值:

<?php http_response_code(400); ?>

如果在 200 范围内，它将激活 .success(...)打回来。如果它在 400 范围内，它将激活 .error(...)打回来。您可以查看what each status code means 。

关于javascript - 我如何将 Angular JS 构建的表单提交到电子邮件地址，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/28731563/

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