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我需要刪除此空或設置默認值,因爲當我發帖的形式向API我沒有在陣列中的所有元素刪除空白或設置默認選項,但我需要它,因爲沒有選擇的選擇,他們沒有傳遞給JSON。角NG選項特殊選擇設置
在here我找到答案,但這裏是簡單的例子。 我有更復雜的選擇,我不知道如何重拍這個。 我的選擇是表,其中TD是動態生成的,看起來像這樣:
<tr ng-repeat="articleItem in articleColors">
<td><button class="btn btn-default"><i class="fa fa-plus"></i></button></td>
<td>{{ articleItem.nazwa_art }}</td>
<td>{{ articleItem.kolory_pod }}{{ articleItem.pantony }}</td>
<td ng-repeat="m in [] | rangeFilter:0:pyNumber">
<select id="articleColorsData" name="py{{$index+1}}" class="form-control" ng-model="articleColorsData.kolory[$index]">
<option value="x" selected>x</option>
<option ng-repeat="oneColor in articleItem.all_colors" ng-selected="" value="{{ oneColor }}">{{ oneColor }}</option>
</select>
</td>
</tr>
我和我的選擇與NG選項很努力,但它不能正常工作。我有$ index是未定義的錯誤。 我做了這樣的事情:
<select id="articleColorsData" name="py{{$index+1}}"
ng-model="articleColorsData.kolory[$index]"
ng-options="oneColor.value as oneColor.name for oneColor in articleItem.all_colors"></select>
而且在cotroller:
$scope.articleColorsData.kolory[$index] = $scope.articleItem.all_colors[0].value;
所有代碼形式控制器:
appPokayoke.controller('CreateArticleColorsCtr', ['$scope', '$http','$routeParams', 'articles', '$location', 'articlesOfDrawings', function ($scope, $http, $routeParams, articles, $location, articlesOfDrawings, rangeFilter) {
var drawingId = $routeParams.drawingId;
var pyNumber = $routeParams.pyNumber;
var articleName = $routeParams.articleName;
$scope.pyNumber = $routeParams.pyNumber;
$scope.articleColors = {};
$scope.articleColorsData = {
"id_rys" : drawingId,
"ile_py" : pyNumber,
"nazwa_art" : articleName
};
$scope.articleColorsData.kolory[$index] = $scope.articleItem.all_colors[0].value;
articles.getNewArticle(
$routeParams.articleName,
$routeParams.drawingId,
function (data) {
if(data !== '') {
$scope.articleColors = data;
}
else {
console.log('not ok articleColors');
}
}
);
}]);