Question

我试图在我的ngViews中设置第二个类型，即使我的代码几乎与第一个类似，第一个工作完美，而第二个通过＆＃39; undefined＆＃39;回调。

这里是非功能性预先标记的标记：

<div id="toNodePicker" ng-if="!toNode.NodeId">
    <label for="to-node-name">Pick a node:</label>
    <input id="to-node-name" type="text" class="form-control" placeholder="Enter node"
           typeahead-wait-ms=" 50"
           typeahead-min-length="3"
           ng-model="selectedToNode"
           typeahead="toResult.Name for toResult in nodeSearch($viewvalue)" />
</div>

和Javascript：

.controller('edgeAddCtrl', ['$scope', '$routeParams', 'graphService', 'resourceService',
function ($scope, $routeParams, graphService, resourceService) {
    var fromType = null;
    var toType = null;
    $scope.selectedToNode = undefined;
    $scope.toNode = {};
    $scope.fromNodeSel = undefined;
    $scope.fromNode = {};

    if ($routeParams.nodeId) {
        graphService.getNode($routeParams.nodeId)
        .then(function(data) {
            $scope.fromNode = data.data;
            if ($scope.fromNode) {
                fromType = $scope.fromNode.NodeTypeId;
            }

            if ($scope.toNode) {
                toType = $scope.toNode.NodeTypeId;
            }

            graphService.getEdgeTypes(fromType, toType)
                .then(function (data) {
                    $scope.edgeTypes = data.data;
                    $scope.selectedEdgeType = {};
                });
        });
    }
    $scope.nodeSearch = function(s) {
        return graphService.getNodesForNewEdge(s, 'to', $scope.fromNode, $scope.toNode, $scope.selectedEdgeType.EdgeTypeId)
                .then(function(data) {
                    return data.data;
                });
        }

    $scope.edgeTypes = [];
}]);

我能发现的功能和非功能类型之间的唯一区别是变量名称和回调，但每次我 s 始终未定义在 nodeSearch 中点击我的断点。

我错过了什么？

Answer 1

我想也许应该是viewValue而不是viewvalue。注意上限。 'V'

Angular UI Bootstrap异步typeahead：$ viewValue undefined

1 个答案: