【发布时间】:2016-08-24 08:50:08
【问题描述】:
我在使用双向数据绑定时遇到了问题,我从控制器获取了一个对象数组,当我发出另一个请求尝试提交部分数据时,当我使用 @987654321 时,它返回并在控制器中未定义@, 该应用程序使用 AngularJS 1.5.8 和 angular-route 有人可以帮我弄清楚为什么注册范围函数中的console.log会记录未定义而不是名称。编码 我的索引文件:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript"
src='lib/angular.min.js'></script>
<script type="text/javascript" src='lib/angular-route.js'> </script>
<script type="text/javascript" src='app.js'></script>
<script type="text/javascript" src='controllers.js'></script>
<title></title>
</head>
<body ng-app='myApp'>
<div ng-view>
</div>
</body>
</html>
The partial I am using is home.html:
<section ng-controller='MyCtrl'>
{{test}}
<form>
<input type="text" name="test" ng-model='post'>
<input type="submit" name="sub" value="post" ng-click='getdata()'>
</form>
<table ng-repeat='i in list'>
<tr>
<td>{{i.name}}</td>
<td>{{i.job}}</td>
<form>
<input type="text"
name="regname" value='{{i.name}}' \ng-model='{{i.name}}' hidden>
<td><input type="submit" name="sub2" ng-click='register()'></td>
</form>
</tr>
</table>
</section>
The app is declared in app.js:
(function () {
// body...
var app = angular.module('myApp', ['ngRoute']);
app.config(function($routeProvider){
$routeProvider
.when('/', {
templateUrl: 'home.html',
controller: 'MyCtrl'
}).when('/home', {
templateUrl: 'home.html',
controller: 'MyCtrl'
})
})();
The controller code is in controllers.js:
var app = angular.module('myApp');
app.controller('MyCtrl',
['$scope', '$http', function ($scope, $http) {
// body...
$scope.test = 'the test is running';
$scope.getdata = function(){
var item = $scope.post;
console.log(item);
$scope.list = [{'name': 'shem', 'job':'engineer'},
{'name': 'Reinhard', 'job': 'devops'}]
}
$scope.register = function(){
console.log($scope.regname);
}`enter code here`
}]);
【问题讨论】:
标签: javascript angularjs data-binding