Javascript 带有ng repeat、AngularJS的空表行

我有您可以提交的输入字段，并且您输入的数据被插入到数据库中。然后，该数据在一个表中循环，并重复ng repeat：

    <table class="table table-striped table-condensed">
        <thead>
            <tr>
                <th>Sträcka</th>
                <th>Tid</th>
                <th>Jämför</th>
             </tr>
        </thead>
            <tr ng-repeat="info in test"><td>{{info.stracka}}</td><td>{{info.tid}}</td><td><input type="checkbox" id="{{info.id}}" class="checkboxfisk" ng-click="testa(info.id)"></tr>
        </table>

---

编辑：问题出在我的后端。我忘了添加一个参数，该参数在执行mysql查询之后返回。

我看到了两种可能性

首先，您应该在$http调用之前初始化测试范围变量（以确保即使http请求失败也能初始化它）。然后创建一个updateTest方法，在提交表单成功时调用该方法（以更新测试变量）

您的代码应该是这样的：

as.controller('Test', function($scope, $http, $rootScope, testFactory)
{   
    // METHOD to update test items
    updateTest = function() {
        $http.get($rootScope.appUrl + '/nao/test/test')
            .success(function(data, status, headers, config) {
                $scope.test = data.data;
        });
    };

    // init variables
    $scope.form = {};
    $scope.checkboxes = [];
    $scope.test = [];

    $scope.testa = function(id) {
        $scope.checkboxes.push(id);
    };

    $scope.submitForm = function(isValid) {
        if(isValid) 
        {   
            $http.post($rootScope.appUrl + '/nao/test', $scope.form)
            .success(function(data, status, headers, config) {
                console.log(data);
                console.log($scope.form);
                // update test item (to get back newly created one)
                updateTest();
            }).error(function(data, status) {

            });
        }
    };

    // first test items update
    updateTest();
});

---

能否在http的成功函数中显示console.log（$scope.test）的输出call@AjayBeniwal：我刚刚看到问题出在我的后端，以及查询是如何返回给angular的。问题现在已经解决了。

as.controller('Test', function($scope, $http, $rootScope, testFactory)
{   
    $http.get($rootScope.appUrl + '/nao/test/test')
        .success(function(data, status, headers, config) {
            $scope.test = data.data;
    });

    $scope.form = {};
    $scope.checkboxes = [];

    $scope.testa = function(id) {
        $scope.checkboxes.push(id);
    };

    $scope.submitForm = function(isValid) {
        if(isValid) 
        {   
            $http.post($rootScope.appUrl + '/nao/test', $scope.form)
            .success(function(data, status, headers, config) {
                console.log(data);
                console.log($scope.form);
            }).error(function(data, status) {

            });
        }
    };
});

as.controller('Test', function($scope, $http, $rootScope, testFactory)
{   
    // METHOD to update test items
    updateTest = function() {
        $http.get($rootScope.appUrl + '/nao/test/test')
            .success(function(data, status, headers, config) {
                $scope.test = data.data;
        });
    };

    // init variables
    $scope.form = {};
    $scope.checkboxes = [];
    $scope.test = [];

    $scope.testa = function(id) {
        $scope.checkboxes.push(id);
    };

    $scope.submitForm = function(isValid) {
        if(isValid) 
        {   
            $http.post($rootScope.appUrl + '/nao/test', $scope.form)
            .success(function(data, status, headers, config) {
                console.log(data);
                console.log($scope.form);
                // update test item (to get back newly created one)
                updateTest();
            }).error(function(data, status) {

            });
        }
    };

    // first test items update
    updateTest();
});