当我重复数组时,我遇到了空选项的问题。 这是代码。
查看:
<select ng-model="getseason" class="form-control">
<option ng-repeat="season in seasons" value="{{ season }}">
Season {{ season + '/' + seasonaddone(season) }}
</option>
</select>
型号:
$scope.getseason={};
$scope.seasons = [2014,2013,2012,2011,2010,2009,2008,2007,2006,2005];
$scope.getseason = $scope.seasons[0];
$scope.seasonaddone = function(season){
return ++season;
}
$scope.$watch('getseason',function(){
console.log($scope.getseason);
console.log(typeof $scope.getseason);
});
如何删除空选项? 我发现很多类似的问题,但我找不到解决方案。
最佳答案
尝试使用ngOptions而不是 ngRepeat
尝试这样
<select ng-model="getseason" class="form-control" ng-options="season as 'Season '+ season + '/' + seasonaddone(season) for season in seasons">
</select>
关于javascript - Angular 空选项删除,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/31090087/