有没有办法从指令的DOM Children访问隔离范围?我有以下定义:
var $app = angular.module('MyApp',[]);
$app.directive('crnDatasource',[function() {
return {
restrict: 'A',
controller: 'CrnFormController',
scope: {
crnDatasource : '@'
}
};
}])
.controller("CrnFormController",['$scope', function($scope) {
$scope.newValue = $scope.crnDatasource + 'anything';
$scope.itDoesntWork = function() {
alert($scope.crnDatasource);
}
}]);
但我必须以这种方式访问范围
<form crn-datasource="People">
{{newValue}}
<button ng-click="itDoesntWork()"></button>
</form>
如何在直观内容中访问范围?
答案 0 :(得分:1)
由于您将指令放在具有内部内容的节点上,因此您需要将其转换为使用隔离范围。第二个更简单:
$app.directive('crnDatasource', [function() {
return {
restrict: 'A',
controller: 'CrnFormController',
link: function(scope, element, attrs) {
console.log('1');
scope.crnDatasource = attrs.crnDatasource;
scope.newValue = scope.crnDatasource + 'anything';
}
};
}]);