my code

我的指令的链接功能：

link: function (scope,element,attrs) {
        var elem_0 = angular.element(element.children()[0]);
        for (var i in scope.animals[0]) {
            elem_0.append(angular.element('<span>' + scope.animals[0][i].id + '</span>'));

            //this part doesn't work
            var a_input = angular.element('<input type="text">');
            a_input.attr('ng-model','animals[0][' + i + '].name');
            //end
            elem_0.append(a_input);
        }

似乎我需要调用$compile()在最后,但不知道如何.