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我正在使用bootstrap和angularjs的用戶界面和谷歌appengine與Java作爲後端。 剛纔我有一個填充下拉菜單的問題,我看到一個空列表,所以我懷疑問題出在html代碼中。如何填充下拉菜單
前端:
<div class="dropdown" >
<select id="mySelPartido" class="form-control">
<option ng-repeat="partido in data.locations.partidos"
ng-selected="partido.selected" ng-model="partido.partido">{{partido.partido}}</option>
</select>
</div>
JS的角度代碼(我調試代碼和它的作品!):
$scope.status = 'loading...';
$scope.partido = "Select partidos";
$scope.data = {
"locations": {}
};
$http.get('https://myservice.appspot.com/_ah/api/partidoendpoint/v1/partido')
.then(function (res) {
$scope.data.locations.partidos = res.data.items;
$scope.status = "loaded "
+ $scope.data.locations.partidos.length
+ " partidos.";
});
從App Engine的後端我的服務響應:
{
"items": [
{
"id": {
"kind": "Partido",
"appId": "s~myservice",
"id": "5066549580791808",
"parent": {
"kind": "Provincia",
"appId": "s~myservice",
"id": "5086253011697664",
"complete": true
},
"complete": true
},
"name": "Florencio Varela",
"kind": "partidoendpoint#resourcesItem"
},
{
"id": {
"kind": "Partido",
"appId": "s~myservice",
"id": "5094432508477440",
"parent": {
"kind": "Provincia",
"appId": "s~myservice",
"id": "5086253011697664",
"complete": true
},
"complete": true
},
"name": "La Matanza",
"kind": "partidoendpoint#resourcesItem"
}
],
"kind": "partidoendpoint#resources",
"etag": "\"PQS12KaO4-dKVfv_BcCoEkbIN9g/GvZKzZUnrHEP8TKWybTkd_fJbnc\""
}