Question

我目前正在处理一个可以从json对象获取值的表单。我已经完成了！（是的〜）但是当我发布值时，我无法得到任何东西。在POST后，value =“{{key}}”不返回实际数据。任何机构都可以帮助我解决这个问题？非常感谢！

<form class="form-horizontal" role="form" name="firewallForm" novalidate ng-init="firewallInit()">   
<div class="form-group">
                <label  class="col-sm-1 control-label" for="firewallSource">Source</label>
                <div class="col-sm-4 col-lg-2 col-md-2" ng-controller="entitiesController">
                    <select class="form-control input-medium" ng-model="firewallSource" ng-required="true">
                        <option value="" disabled selected> Enter Source Entity</option>
                        <option ng-repeat="(key, value) in entities.entities" value="{{key}}">{{key}}</option>
                    </select>
                </div>
            </div><div class="form-group">
            <div class="col-sm-10">
                <button type="button" class="btn btn-default" ng-click="submitFormFirewall()">
                    Submit
                </button>
            </div>
        </div>
    </form>

我的JS看起来像：

$scope.submitFormFirewall = function() {
            var postData = {};

            postData["index"] = $scope.firewallRuleID;
            postData["to"] = $scope.firewallDestination;
            postData["application"] = $scope.firewallApplication;
            postData["action"] = $scope.firewallAction;
            postData["from"] = $scope.firewallSource;

Answer 1

试试这个：

<select ng-model="firewallSource" ng-options="obj.key as obj.value for obj in entities.entities">
    <option value=""> Enter Source Entity</option>
</select>

key和value实际上是entities[0]对象

的属性

从POST请求中的ng-repeat键，值对获取值

1 个答案: