Question

我的html表单中的表在更新时不显示值。这是代码：

  <div ng-controller='PersonalActionFieldController'>
      <table>
        <thead>
          <tr>
            <th>Personal Action Field(from Infor-Lawson)</th>
            <th>Form Fields</th>
          </tr>
        </thead>
        <tbody>
          <select ng-model="name" ng-options="item.actionParam for item in actionFields"></select>
            <tr ng-repeat="action in actionFields">
              {{action.actionParam}} 
            </tr>

这是javascript：

function PersonalActionFieldController($scope, $http, $rootScope) {
$rootScope.$watch('actionTypeName',function(newActionTypeName) {
    alert('hey, myVar has changed!');
  $scope.actionFields = null;
  $scope.httpData = '{"actionName":"'+$rootScope.actionTypeName+'"}';

  $http.post('http://localhost:82/rs/transformTrigger/lawsonFields', $scope.httpData)
    .success(function (data, status, headers, config) {
      $scope.actionFields = data;
    })
    .error(function (data, status, headers, config) {
     //  Do some error handling here
     alert('error');
  });
});

}

Answer 1

这不是角度问题，而是DOM元素的使用：tbody标签的允许内容是零个或多个tr元素，而不是select。（https://developer.mozilla.org/en-US/docs/Web/HTML/Element/tbody）

如何将选择放在表格之外或tr标签内

ng-repeat在更改时不更新表格显示

1 个答案: