AngularJS ng-submit函数未执行
[英]AngularJS ng-submit function not being executed
问题描述
我正在开发一个AngularJS项目，并且我有一个显示用户表的模板，然后有一个按钮（引发模式形式）以添加新用户。
该表显示正常，单击按钮后会出现模式表单，但是单击提交功能时永远不会触发与表单绑定的提交功能。 这是模板的图像...
然后，用户单击“添加人员”，这将引发模式...
在用户填写表格后，便永远不会触发ng-submit函数。
这是模板的HTML代码；
<div data-ng-controller="admController">
<div class="page-wrapper">
<div class="banner notdark-translucent-bg" style="background-image:url('assets/images/banner/admin.jpeg'); background-position: 50% 50%;">
<div class="breadcrumb-container">
<div class="container">
<ol class="breadcrumb">
<li class="breadcrumb-item"><i class="fa fa-home pr-2"></i><a class="link-dark" href="home">Home</a></li>
<li class="breadcrumb-item active">Administration</li>
</ol>
</div>
</div>
</div>
<section class="main-container">
<div class="container">
<div class="row">
<div class="main col-lg-8">
<h1 class="page-title">Administration</h1>
<div class="separator-2"></div>
</div>
</div>
</div>
</section>
<div class="container">
<div class="table-responsive">
<table class="table table-striped table-hover">
<thead class="thead-dark">
<tr>
<th class="text-center">Name</th>
<th class="text-center">Address</th>
<th class="text-center">Suburb</th>
<th class="text-center">Post Code</th>
<th class="text-center">Email</th>
<th class="text-center">Phone</th>
<th class="text-center"> </th>
</tr>
</thead>
<tbody>
<tr class="text-center" data-ng-repeat="o in obj">
<td>{{o.name}}</td>
<td>{{o.address}}</td>
<td>{{o.suburb}}</td>
<td>{{o.postcode}}</td>
<td>{{o.email}}</td>
<td>{{o.phone}}</td>
<td><input type="radio" name="id" id={{o.id}} value={{o.id}}/></td>
</tr>
</tbody>
</table>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#addModal">Add Staff</button>
<button type="button" class="btn btn-success" data-toggle="modal" data-target="#editModal">Edit Staff</button>
<button type="button" class="btn btn-secondary" data-toggle="modal" data-target="#deleteModal">Delete User</button>
</div>
</div>
</div>
<div class="modal" id="addModal" tabindex="-1" role="dialog">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header text-center">
<h5 class="modal-title text-center">Add New Staff</h5>
</div>
<div class="modal-body">
<form data-ng-submit="addstaffform()" name="addstaffform" method="POST">
<div class="form-group">
<label for="name">Full Name:</label>
<input type="text" class="form-control form-control-sm" name="name" id="name" placeholder="">
</div>
<div class="form-group">
<label for="address">Address:</label>
<input type="text" class="form-control form-control-sm" name="address" id="address" placeholder="">
</div>
<div class="form-group">
<label for="suburb">Suburb:</label>
<input type="text" class="form-control form-control-sm" name="suburb" id="suburb" placeholder="">
</div>
<div class="form-group">
<label for="postcode">Post Code:</label>
<input type="tel" class="form-control form-control-sm" name="postcode" id="postcode" placeholder="">
</div>
<div class="form-group">
<label for="phone">Phone:</label>
<input type="tel" class="form-control form-control-sm" name="phone" id="phone" placeholder="">
</div>
<div class="form-group">
<label for="email">Email:</label>
<input type="email" class="form-control form-control-sm" name="email" id="email" placeholder="">
</div>
<div class="form-group">
<label for="suburb">Password:</label>
<input type="password" class="form-control form-control-sm" name="password" id="password" placeholder="">
</div>
<button type="submit" class="btn btn-primary">Submit</button>
<button type="reset" value="Reset" class="btn btn-secondry">Clear</button>
</form>
</div>
</div>
</div>
</div>
<div class="modal" id="editModal" tabindex="-1" role="dialog">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title text-center">Edit Staff</h5>
<!--<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>-->
</div>
<div class="modal-body">
<form ng-submit="submit(editstaffform)" name="editstaffform" method="post" action="" role="form">
<div class="form-group">
<label for="name">Full Name:</label>
<input type="text" class="form-control form-control-sm" name="name" id="name" placeholder="">
</div>
<div class="form-group">
<label for="address">Address:</label>
<input type="text" class="form-control form-control-sm" name="address" id="address" placeholder="">
</div>
<div class="form-group">
<label for="suburb">Suburb:</label>
<input type="text" class="form-control form-control-sm" name="suburb" id="suburb" placeholder="">
</div>
<div class="form-group">
<label for="postcode">Post Code:</label>
<input type="tel" class="form-control form-control-sm" name="postcode" id="postcode" placeholder="">
</div>
<div class="form-group">
<label for="phone">Phone:</label>
<input type="tel" class="form-control form-control-sm" name="phone" id="phone" placeholder="">
</div>
<div class="form-group">
<label for="email">Email:</label>
<input type="email" class="form-control form-control-sm" name="email" id="email" placeholder="">
</div>
<div class="form-group">
<label for="suburb">Password:</label>
<input type="password" class="form-control form-control-sm" name="password" id="password" placeholder="">
</div>
<button type="submit" class="btn btn-primary">Submit</button>
<button type="reset" value="Reset" class="btn btn-secondry">Clear</button>
</form>
</div>
</div>
</div>
</div>
<div class="modal" id="deleteModal" tabindex="-1" role="dialog">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Modal title</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<p>Modal body text goes here.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
</div> <!-- End Controller -->
这是角度控制器
app.controller("admController", function ($scope, $http, $location) {
$(document).ready(function() {
getStaff();
});
$scope.addstaffform = function() {
$scope.formData = {};
$http({
method : 'POST',
url : 'assets/php/addStaff.php',
data : $.param($scope.formData), //param method from jQuery
headers : { 'Content-Type': 'application/x-www-form-urlencoded' } //set the headers so angular passing info as form data (not request payload)
}).success(function(data){
console.log(data);
if (!data.success) { //success comes from the return json object
$scope.result='bg-success';
} else {
$('#addModal').modal('hide');
getStaff();
$scope.result='bg-danger';
}
}).error(function(data){
console.log(data);
});
};
function getStaff() {}
$http.get('assets/php/admin.php')
.then(
function (response) {
$scope.obj = response.data;
},
function (response) {
// error handling routine
}
);
});
因此，在调试中，我发现$scope.addstaffform = function()正在模板加载时执行，但是在单击$scope.addstaffform = function()按钮时从未触发过。
2 个解决方案
解决方案1
1 已采纳 2018-07-02 09:19:28
var app = angular.module('myApp', []); app.controller("admController", function ($scope, $http, $location) { $scope.addstaffform = function() { alert("hello"); } });
<!DOCTYPE html> <html> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script> <body ng-app="myApp"> <div data-ng-controller="admController"> <div class="page-wrapper"> <div class="banner notdark-translucent-bg" style="background-image:url('assets/images/banner/admin.jpeg'); background-position: 50% 50%;"> <div class="breadcrumb-container"> <div class="container"> <ol class="breadcrumb"> <li class="breadcrumb-item"><i class="fa fa-home pr-2"></i><a class="link-dark" href="home">Home</a></li> <li class="breadcrumb-item active">Administration</li> </ol> </div> </div> </div> <section class="main-container"> <div class="container"> <div class="row"> <div class="main col-lg-8"> <h1 class="page-title">Administration</h1> <div class="separator-2"></div> </div> </div> </div> </section> <div class="container"> <div class="table-responsive"> <table class="table table-striped table-hover"> <thead class="thead-dark"> <tr> <th class="text-center">Name</th> <th class="text-center">Address</th> <th class="text-center">Suburb</th> <th class="text-center">Post Code</th> <th class="text-center">Email</th> <th class="text-center">Phone</th> <th class="text-center"> </th> </tr> </thead> <tbody> <tr class="text-center" data-ng-repeat="o in obj"> <td>{{o.name}}</td> <td>{{o.address}}</td> <td>{{o.suburb}}</td> <td>{{o.postcode}}</td> <td>{{o.email}}</td> <td>{{o.phone}}</td> <td><input type="radio" name="id" id={{o.id}} value={{o.id}}/></td> </tr> </tbody> </table> <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#addModal">Add Staff</button> <button type="button" class="btn btn-success" data-toggle="modal" data-target="#editModal">Edit Staff</button> <button type="button" class="btn btn-secondary" data-toggle="modal" data-target="#deleteModal">Delete User</button> </div> </div> </div> <div class="modal" id="addModal" tabindex="-1" role="dialog"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header text-center"> <h5 class="modal-title text-center">Add New Staff</h5> </div> <div class="modal-body"> <form data-ng-submit="addstaffform()" name="addstaff" > <div class="form-group"> <label for="name">Full Name:</label> <input type="text" class="form-control form-control-sm" name="name" id="name" placeholder=""> </div> <div class="form-group"> <label for="address">Address:</label> <input type="text" class="form-control form-control-sm" name="address" id="address" placeholder=""> </div> <div class="form-group"> <label for="suburb">Suburb:</label> <input type="text" class="form-control form-control-sm" name="suburb" id="suburb" placeholder=""> </div> <div class="form-group"> <label for="postcode">Post Code:</label> <input type="tel" class="form-control form-control-sm" name="postcode" id="postcode" placeholder=""> </div> <div class="form-group"> <label for="phone">Phone:</label> <input type="tel" class="form-control form-control-sm" name="phone" id="phone" placeholder=""> </div> <div class="form-group"> <label for="email">Email:</label> <input type="email" class="form-control form-control-sm" name="email" id="email" placeholder=""> </div> <div class="form-group"> <label for="suburb">Password:</label> <input type="password" class="form-control form-control-sm" name="password" id="password" placeholder=""> </div> <button type="submit" class="btn btn-primary" >Submit</button> <button type="reset" value="Reset" class="btn btn-secondry">Clear</button> </form> </div> </div> </div> </div> <div class="modal" id="editModal" role="dialog"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title text-center">Edit Staff</h5> <!--<button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button>--> </div> <div class="modal-body"> <form ng-submit="submit(editstaffform)" name="editstaff" method="post" action="" role="form"> <div class="form-group"> <label for="name">Full Name:</label> <input type="text" class="form-control form-control-sm" name="name" id="name" placeholder=""> </div> <div class="form-group"> <label for="address">Address:</label> <input type="text" class="form-control form-control-sm" name="address" id="address" placeholder=""> </div> <div class="form-group"> <label for="suburb">Suburb:</label> <input type="text" class="form-control form-control-sm" name="suburb" id="suburb" placeholder=""> </div> <div class="form-group"> <label for="postcode">Post Code:</label> <input type="tel" class="form-control form-control-sm" name="postcode" id="postcode" placeholder=""> </div> <div class="form-group"> <label for="phone">Phone:</label> <input type="tel" class="form-control form-control-sm" name="phone" id="phone" placeholder=""> </div> <div class="form-group"> <label for="email">Email:</label> <input type="email" class="form-control form-control-sm" name="email" id="email" placeholder=""> </div> <div class="form-group"> <label for="suburb">Password:</label> <input type="password" class="form-control form-control-sm" name="password" id="password" placeholder=""> </div> <button type="submit" class="btn btn-primary">Submit</button> <button type="reset" value="Reset" class="btn btn-secondry">Clear</button> </form> </div> </div> </div> </div> <div class="modal" id="deleteModal" tabindex="-1" role="dialog"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title">Modal title</h5> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <p>Modal body text goes here.</p> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div> </div> </div> </body> </html>
只需更改您的表单名和函数名就意味着它们应该不同或彼此可以区分。这是我得到的唯一解决方案。
解决方案2
0 2018-07-02 16:46:53
问题在于表单名称和函数名称相同。
但是后来我也发现ajax调用还有另一个问题〜由于版本1.6的更改
旧代码：
$http({
method : 'POST',
url : 'assets/php/addStaff.php',
data : $.param($scope.formData), //param method from jQuery
headers : { 'Content-Type': 'application/x-www-form-urlencoded' } //set the headers so angular passing info as form data (not request payload)
}).success(function(data){
console.log(data);
if (!data.success) { //success comes from the return json object
$scope.result='bg-success';
} else {
$('#addModal').modal('hide');
getStaff();
$scope.result='bg-danger';
}
}).error(function(data){
console.log(data);
});
已不赞成使用“成功”和“错误”回调，并将其替换为“然后”和“捕获”。
新代码：
$http({
method : 'POST',
url : 'assets/php/addstaff.php',
data : $.param($scope.formData), //param method from jQuery
headers : { 'Content-Type': 'application/x-www-form-urlencoded' } //set the headers so angular passing info as form data (not request payload)
}).then(function (response) {
console.log(response.data);
ans = response.data;
if (!ans.success) { //success comes from the return json object
$scope.result='bg-success';
} else {
$('#addModal').modal('hide');
getStaff();
$scope.result='bg-danger';
}
}).catch(function(response){
console.log(response.data);
});
ng-submit未执行
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