现在我必须使用带有所选值的limitTo过滤器，但我真正想要的是使用所选值作为ng-repeat应该运行的次数。但是该值是一个对象，而ng-repeat需要一个数组。
所以在理论上，这是有效的。但最终所有信息都需要生成该表。
更新：代码有效，但不必自己声明范围[1,2,3,4,5,6]（之后应用过滤器）我想使用值factorSelection.value，它是一个对象，而它需要一个数组。
var app = angular.module('application', []);
app.controller('mainCtrl', ['$scope', function($scope) {
$scope.factors = [
{value: '1', name: '1 factor'},
{value: '2', name: '2 factors'},
{value: '3', name: '3 factors'},
{value: '4', name: '4 factors'},
{value: '5', name: '5 factors'}
];
$scope.states = [
{value: '1', name: '1 state'},
{value: '2', name: '2 states'},
{value: '3', name: '3 states'},
{value: '4', name: '4 states'},
{value: '5', name: '5 states'}
];
}]);.item {
padding: 10px;
border-bottom: 1px solid #999;
}<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<body ng-app="application">
<div ng-controller="mainCtrl">
<select ng-model="factorSelection" ng-options="factor.name for factor in factors">
<option value="">-- choose amount of factors --</option>
</select>
<div ng-repeat="factor in [1,2,3,4,5,6] | limitTo: factorSelection.value">
<div class="item">
factor {{ factor }}
<select ng-model="stateSelection" ng-options="state.name for state in states">
<option value="">-- choose amount of states --</option>
</select>
<div ng-repeat="state in [1,2,3,4,5,6,7,8,9,10] | limitTo: stateSelection.value">
<input type="text" ng-model="state" placeholder="" />
{{ state }}
</div>
</div>
</div>
<table>
<thead>
<tr>
<th ng-repeat="factor in [1,2,3,4,5,6] | limitTo: factorSelection.value"> {{ factor }}</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="factor in [1,2,3,4,5,6] | limitTo: factorSelection.value">
<td ng-repeat="factor in [1,2,3,4,5,6] | limitTo: factorSelection.value">
td {{ factor }}
</td>
</tr>
</tbody>
</table>
</div>
答案 0 :(得分：0)
通过其他渠道（Google+）获得答案，将其添加为更新代码的答案。
添加了获取长度并将这些值作为选项返回的函数。
这仍然会导致与不同的输入字段发生冲突，但是一旦完成，我就可以继续修复和更新。
var app = angular.module('application', []);
app.controller('mainCtrl', ['$scope', function($scope) {
$scope.factors = [
{value: '1', name: '1 factor'},
{value: '2', name: '2 factors'},
{value: '3', name: '3 factors'},
{value: '4', name: '4 factors'},
{value: '5', name: '5 factors'}
];
$scope.states = [
{value: '1', name: '1 state'},
{value: '2', name: '2 states'},
{value: '3', name: '3 states'},
{value: '4', name: '4 states'},
{value: '5', name: '5 states'}
];
/*
* Get factor options
*/
$scope.getFactors = function(len){
return $scope.getOptions(len, $scope.factors);
}
/*
* Get state options
*/
$scope.getStates = function(len){
return $scope.getOptions(len, $scope.states);
}
/*
*
*/
$scope.getOptions = function(len, options){
if (len && len <= options.length ){
return options.slice(0, len);
}
}
}]);.item {
padding: 10px;
border-bottom: 1px solid #999;
}<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<body ng-app="application">
<div ng-controller="mainCtrl">
<select ng-model="factorSelection" ng-options="factor.name for factor in factors">
<option value="">-- choose amount of factors --</option>
</select>
<div ng-repeat="factor in getFactors(factorSelection.value)">
<div class="item">
factor {{ factor.value }}
<select ng-model="stateSelection" ng-options="state.name for state in states">
<option value="">-- choose amount of states --</option>
</select>
<div ng-repeat="state in getStates(stateSelection.value)" >
<input type="text" ng-model="state.value" placeholder="" />
{{ state.value }}
</div>
</div>
</div>
<table>
<thead>
<tr>
<th ng-repeat="factor in [1,2,3,4,5,6] | limitTo: factorSelection.value"> {{ factor }}</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="factor in [1,2,3,4,5,6] | limitTo: factorSelection.value">
<td ng-repeat="factor in [1,2,3,4,5,6] | limitTo: factorSelection.value">
td {{ factor }}
</td>
</tr>
</tbody>
</table>
</div>