无法将模型绑定到$ scope

时间:2013-10-03 22:26:48

标签: angularjs

这是我的HTML:

<form method="post">
    <div class="form-group" data-ng-switch="name">
        <div data-ng-switch-when="null">
            <label>Name</label>
            <input class="form-control" name="name" id="name" data-ng-model="vendor.name" >
        </div>
        <div data-ng-switch-default>
            <label>Name: </label>
            <label>{{vendor.name}}</label>
            <input type="hidden" class="form-control" name="name" id="name" data-ng-model="vendor.name" >
        </div>
    </div>
    <div class="form-group">
        <label>Description</label>
        <input class="form-control" name="description" id="description" data-ng-model="vendor.description" >
    </div>
    <br>
    <div data-ng-switch="name">
        <button type="button" class="btn btn-primary pull-right" data-ng-switch-when="null" data-ng-click="save()">Save</button>
        <button type="button" class="btn btn-primary pull-right" data-ng-switch-default data-ng-click="update()">Save</button>
    </div>
</form>

这是我的控制器的一部分:

$scope.save = function() {
    // vendor.name does not exist in here, why?
    Vendor.get($scope.vendor.name).
    success(function(response) {}).error(function() {
        var postData = {
            'name': $scope.vendor.name,
            'description': $scope.vendor.description
        };
        Vendor.update(postData);
    });
};

我检查了正在调用save()。为什么 vendor.description 确实存在,但在调用Vendor.get函数之前 vendor.name 不存在?

0 个答案:

没有答案