angular-filter中join/unique属性运用
join属性:
例如: 数组name=['John', 'Sebastian', 'Will', 'James']; 若是想把数组中的对象全部筛选并显示出来,可以直接在HTML里面运用angular-filter中的join属性; 用法<p>{{ names | join:', ' }}</p> name为数组名称,join:','显示数组的连接符
unique属性: unique属性为筛选出数组中唯一的对象 var name = $filter('unique')(筛选的数组,'筛选条件'); 例如: $scope.orders = [ { id:1, customer: { name: 'John', id: 10 } }, { id:2, customer: { name: 'William', id: 20 } }, { id:3, customer: { name: 'John', id: 10 } }, { id:4, customer: { name: 'William', id: 20 } }, { id:5, customer: { name: 'Clive', id: 30 } } ]; var name = $filter('unique')(orders , 'name'); 筛选结果为: $scope.name =[ { id:1, customer: { name: 'John', id: 10 } }, { id:2, customer: { name: 'William', id: 20 } }, { id:5, customer: { name: 'Clive', id: 30 } } ] 筛选出orders数组中name唯一的对象;