我正在使用AngularJS并且其中包含一个ng-submit
的表单:
<div ng-controller="LoginController as vm">
<form class="login-form" name="vm.form" ng-submit="vm.login()">
<h3 class="form-title">Sign In</h3>
<div class="form-group">
<label class="control-label">E-mailaddress</label>
<input class="form-control" type="text"
name="email" ng-model="vm.email"/>
</div>
<div class="form-group">
<label class="control-label">Password</label>
<input class="form-control" type="password" name="password" ng-model="vm.password"/>
</div>
<div class="form-actions">
<button type="submit" class="btn btn-success uppercase">Login</button>
</div>
</form>
</div>
问题:当我在Login
上手动点击时,一切正常。通过调用ng-submit
正确使用vm.login()
。但是,当我按下回车键时,不会调用ng-submit
。我已经搜索了很长时间,看了一些例子,在GitHub上阅读了这些问题,但无法弄明白......有什么建议吗?
请求的控制器代码:
angular.module('app').controller('LoginController', function LoginController(LoginFactory, $state) {
'use strict';
var vm = this;
vm.login = login;
function login() {
console.log('login');
LoginFactory.login(vm.email, vm.password).then(function success(response) {
LoginFactory.setUser(response.data.data.user);
vm.user = response.data.data.user;
var savedState = LoginFactory.getOnLoginState();
$state.go(!savedState.state ? 'root.dashboard' : savedState.state, savedState.stateParams);
}, handleError);
}
});
答案 0 :(得分:1)
或者您也可以通过构建ng-enter指令并使用它来解决它。以下是要执行此操作的代码段。
angular.module('myApp').directive('ngEnter', function () {
return function (scope, element, attrs) {
element.bind('keydown keypress', function (event) {
if(event.which === 13) {
scope.$apply(function (){
scope.$eval(attrs.ngEnter);
});
event.preventDefault();
}
});
};
});
答案 1 :(得分:1)
这不会那样,因为我们可以查看Angular's docs:
如果表单有2个以上的输入字段且没有按钮或输入[type = submit],则按Enter键不会触发提交
作为一种解决方法,我建议使用两个表单标签,每个字段一个,在ng-submit中使用相同的功能,如:
<div ng-controller="LoginFactory">
<form class="login-form" ng-submit="vm.login()">
<h3 class="form-title">Sign In</h3>
<div class="form-group">
<label class="control-label">E-mailaddress</label>
<input class="form-control" type="text"
name="email" ng-model="vm.email"/>
</div>
</form>
<form class="login-form" ng-submit="vm.login()">
<div class="form-group">
<label class="control-label">Password</label>
<input class="form-control" type="password" name="password" ng-model="vm.password"/>
</div>
<div class="form-actions">
<button type="submit" class="btn btn-success uppercase">Login</button>
</div>
</form>
</div>
答案 2 :(得分:0)
我已经尝试过您的代码,假设您的控制器如下所示并且按预期工作。试一试:
<!DOCTYPE html>
<html lang="en" ng-app="app">
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="js/angular.min.js"></script>
</head>
<body>
<div ng-controller="LoginFactory">
<form class="login-form" name="vm.form" ng-submit="vm.login()">
<h3 class="form-title">Sign In</h3>
<div class="form-group">
<label class="control-label">E-mailaddress</label>
<input class="form-control" type="text"
name="email" ng-model="vm.email"/>
</div>
<div class="form-group">
<label class="control-label">Password</label>
<input class="form-control" type="password" name="password" ng-model="vm.password"/>
</div>
<div class="form-actions">
<button type="submit" class="btn btn-success uppercase">Login</button>
</div>
</form>
</div>
<script type="text/javascript">
'use strict';
angular.module('app', []).controller('LoginFactory', function LoginController($scope){
$scope.vm={};
$scope.vm.login=login;
function login(){
console.log('login');
}
});
</script>
</body>
</html>