按照我之前的问题,我现在尝试从我的指令调用父控制器上的方法.我得到一个未定义的参数.这是我做的:
<body ng-app="myApp" ng-controller="MainCtrl">
<span>{{mandat.rum}}</span>
<span>{{mandat.surname}}</span>
<input type="text" ng-model="mandat.person.firstname" />
<my-directive mandate-person="mandat.person" updateparent="updatePerson()" >
</my-directive>
</body>
和剧本:
var app = angular.module('myApp', []);
app.controller('MainCtrl', function ($scope) {
$scope.mandat = { name: "John", surname: "Doe", person: { id: 1408, firstname: "sam" } };
$scope.updatePerson = function(person) {
alert(person.firstname);
$scope.mandat.person = person;
}
});
app.directive('myDirective', function () {
return {
restrict: 'E',
template: "<div><span>{{mandatePerson.id}}<span><input type='text' ng-model='mandatePerson.firstname' /><button ng-click='updateparent({person: mandatePerson})'>click</button></div>",
replace: true,
scope: { mandatePerson: '=', updateparent: '&' }
}
}
) …