我有一张电影表,我正在使用ng-repeat来显示行。但是每一列都显示了电影变量(如名字,导演,演员,年份......),其中一个是流派,但电影可以有多种类型。所以,我正在使用select来做到这一点。
问题是,我的选择只是不会出现在屏幕上!我不知道这是一个有角度的问题还是我做错了什么..
这是我的表:
<div class="container" style="margin-top: 30px; min-width: 90%" ng-controller="adminController">
<table class="table table-hover">
<thead>
<tr>
<th>
<h2>Filme</h2>
</th>
<th>
<h2>Ano</h2>
</th>
<th>
<h2>Diretor</h2>
</th>
<th>
<h2>Ator/Atriz</h2>
</th>
<th>
<h2>Pontuação</h2>
</th>
<th>
<h2>Generos</h2>
</th>
<th>
</th>
</tr>
</thead>
<tbody>
<tr>
<td><input class="form-control" ng-model="novoFilme.nome" placeholder="Nome do filme"/></td>
<td><input class="form-control" ng-model="novoFilme.ano" placeholder="Ano do filme"/></td>
<td><input class="form-control" ng-model="novoFilme.diretor" placeholder="Diretor do filme"/></td>
<td><input class="form-control" ng-model="novoFilme.ator" placeholder="Ator/atriz do filme"/></td>
<td><input class="form-control" ng-model="novoFilme.pontuacao" placeholder="Pontuação do filme"/></td>
<td>
<select class="selectpicker" title="Nenhum selecionado" ng-model="novoFilme.generos" ng-options="genero.value as genero.nome for genero in generos" multiple>
</select>
</td>
<td style="text-align: right"><button class="btn btn-primary" ng-click="addFilme()">Adicionar Filme</button></td>
</tr>
<tr ng-repeat="filme in filmes">
<td><input class="form-control" ng-model="filme.nome"/></td>
<td><input class="form-control" ng-model="filme.ano"/></td>
<td><input class="form-control" ng-model="filme.diretor"/></td>
<td><input class="form-control" ng-model="filme.ator"/></td>
<td><input class="form-control" ng-model="filme.pontuacao"/></td>
<td>
<select class="selectpicker" title="Nenhum selecionado" ng-options="genero.value as genero.nome for genero in generos" multiple>
</select>
</td>
<td style="text-align: right"><button class="btn btn-danger" ng-click="remove(filme._id)">Remover</button></td>
</tr>
</tbody>
</table>
</div>
这是我的控制器:
app.controller('adminController', function ($scope, $http) {
$scope.generos = [
{
nome: "Comédia",
value: "Comédia"
},
{
nome: "Comédia Romântica",
value: "Comédia Romântica"
},
{
nome: "Drama",
value: "Drama"
},
{
nome: "Ação",
value: "Ação"
},
{
nome: "Policial",
value: "Policial"
},
{
nome: "Suspense",
value: "Suspense"
},
{
nome: "Terror",
value: "Terror"
}
];
var atualizar = function () {
$http.get('/filmes').success(function (response) {
$scope.filmes = response;
$scope.novoFilme = "";
});
};
atualizar();
$scope.addFilme = function () {
$http.post('/filmes', $scope.novoFilme).success(function (response) {
atualizar();
});
};
$scope.remove = function (id) {
$http.delete('/filmes/' + id).success(function (response) {
atualizar();
});
};
$scope.save = function () {
for (i = 0; i < $scope.filmes.length; i++) {
$http.put('/filmes/' + $scope.filmes[i]._id, $scope.filmes[i]).success(function (response) {
atualizar();
});
}
};
});
任何人都知道如何修复它或任何想法以不同的方式做到这一点?
编辑: 这是屏幕截图:
答案 0 :(得分:0)
好吧,ngOptions
需要 ngModel
指令,因此您必须在<select>
代码中使用它。
如果您查看控制台(按F12键),您将看到此错误:
指令'ngOptions'所需的控制器'ngModel'不能 发现!
所以,代替:
<select class="selectpicker" title="Nenhum selecionado"
ng-options="genero.value as genero.nome for genero in generos" multiple>
使用:强>
<select ng-model="genero" class="selectpicker" title="Nenhum selecionado"
ng-options="genero.value as genero.nome for genero in generos" multiple>
提示:在出现问题时,请始终查看控制台(F12)以查看错误。
答案 1 :(得分:0)
我发现问题只是选择类,在这种情况下是class="selectpicker"
,我不知道为什么会导致这个问题,但如果你删除这个类就行了。
要知道,这个课程是来自Silvio Moreto bootstrap select的课程,你可以在下面的链接中找到。