passing object to angularjs directive from the controller

问题

Trying to get my head around AngularJS directives. I need to pass a full object from my main controller to the directive. See the code below and jsfiddle: http://jsfiddle.net/graphicsxp/Z5MBf/4/

<body ng-app="myApp">
<div ng-controller="MandatCtrl">
    <div person myPerson="mandat.person"></div>

    <span>{{mandat.rum}}</span>
    <span>{{mandat.person.firstname}}</span>

</div>

and the script:

var myApp = angular.module("myApp", []);

myApp.controller("MandatCtrl", function ($scope) {
$scope.mandat = { rum: "15000", person: { id: 1408, firstname: "sam" } };
});

myApp.directive("person", function () {     
return {
    scope: {
        myPerson: "="
    },
    template: 'test: <div ng-model="myPerson"><input type="text" ng-model="firstname" /></div>'
}
});

Ok, the binding is working fine for mandat.rum and mandat.person.firstname.

However, I'm trying to pass mandat.person to the directive, and it does not work. I know I must be doing something wrong, the question is what ? :)

回答1:

Pls see below working copy

<!doctype html>
<html ng-app="plunker" >
<head>
  <meta charset="utf-8">
  <title>AngularJS Plunker</title>

  <link rel="stylesheet" href="style.css">
  <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.min.js"></script>
  <script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
      <span>{{mandat.rum}}</span>
      <span>{{mandat.person.firstname}}</span>
    <input type="text" ng-model="mandat.person.firstname" />
    <my-directive mandateperson="mandat.person" >

      </my-directive>
    <script type="text/javascript">
        var app = angular.module('plunker', []);

        app.controller('MainCtrl', function ($scope) {
            $scope.mandat = { name: "John", surname: "Doe", person: { id: 1408, firstname: "sam" } };
        });


        app.directive('myDirective', function () {
            return {
                restrict: 'E',
                template: "<div><span>{{mandateperson.id}}<span><input type='text' ng-model='mandateperson.firstname' /></div>",
                replace: true,
                scope: { mandateperson: '=' }
                }
            }
        )
    </script>
</body>
</html>

来源：https://stackoverflow.com/questions/15990122/passing-object-to-angularjs-directive-from-the-controller

标签

angularjs

angularjs-directive