有两种方法可以解决此问题。使用简单数组或对象数组。每个解决方案都有其优缺点。您会在下面找到每种情况的一种。
用简单的数组作为输入数据
HTML可能如下所示：
<label ng-repeat="fruitName in fruits"> <input type="checkbox" name="selectedFruits[]" value="{{fruitName}}" ng-checked="selection.indexOf(fruitName) > -1" ng-click="toggleSelection(fruitName)" > {{fruitName}}</label>适当的控制器代码为：
app.controller('SimpleArrayCtrl', ['$scope', function SimpleArrayCtrl($scope) { // Fruits $scope.fruits = ['apple', 'orange', 'pear', 'naartjie']; // Selected fruits $scope.selection = ['apple', 'pear']; // Toggle selection for a given fruit by name $scope.toggleSelection = function toggleSelection(fruitName) { var idx = $scope.selection.indexOf(fruitName); // Is currently selected if (idx > -1) { $scope.selection.splice(idx, 1); } // Is newly selected else { $scope.selection.push(fruitName); } };}]);优点 ：简单的数据结构和按名称切换很容易处理
缺点 ：添加/删除很麻烦，因为必须管理两个列表（输入和选择）
使用对象数组作为输入数据
HTML可能如下所示：
<label ng-repeat="fruit in fruits"> <!-- - Use `value="{{fruit.name}}"` to give the input a real value, in case the form gets submitted traditionally - Use `ng-checked="fruit.selected"` to have the checkbox checked based on some angular expression (no two-way-data-binding) - Use `ng-model="fruit.selected"` to utilize two-way-data-binding. Note that `.selected` is arbitrary. The property name could be anything and will be created on the object if not present. --> <input type="checkbox" name="selectedFruits[]" value="{{fruit.name}}" ng-model="fruit.selected" > {{fruit.name}}</label>适当的控制器代码为：
app.controller('ObjectArrayCtrl', ['$scope', 'filterFilter', function ObjectArrayCtrl($scope, filterFilter) { // Fruits $scope.fruits = [ { name: 'apple', selected: true }, { name: 'orange', selected: false }, { name: 'pear', selected: true }, { name: 'naartjie', selected: false } ]; // Selected fruits $scope.selection = []; // Helper method to get selected fruits $scope.selectedFruits = function selectedFruits() { return filterFilter($scope.fruits, { selected: true }); }; // Watch fruits for changes $scope.$watch('fruits|filter:{selected:true}', function (nv) { $scope.selection = nv.map(function (fruit) { return fruit.name; }); }, true);}]);优点 ：添加/删除非常容易
缺点 ：更复杂的数据结构和按名称切换很麻烦或需要帮助方法
演示 ：http :
//jsbin.com/ImAqUC/1/
