AngularJS 作用域函数调用无限循环

Question

我是 AngularJS programming.So 的新手我在我的 html 中调用了 getDevice() 范围函数，我似乎进入了无限 loop.Console 日志：

angular.js:14800 Error: [$rootScope:infdig] http://errors.angularjs.org/1.6.9/$rootScope/infdig?p0=10&p1=%5B%5D
    at angular.js:88
    at m.$digest (angular.js:18418)
    at m.$apply (angular.js:18649)
    at l (angular.js:12627)
    at t (angular.js:12871)
    at XMLHttpRequest.A.onerror (angular.js:12799)

代码： App.js

var myApp = angular.module('myApp', []);
myApp.controller('myController', function($scope, $location, $http)
{
    $scope.getDevice = function(deviceId)
    {
        $http.get('http://localhost:8080/client/' + deviceId + '/receive/device')
        .then(function (response)
        {
            $scope.jsondata = response.data;
        })
        console.log("working");
    };

});

html

<body>
        <div ng-app="myApp" ng-controller="myController"> 
        {{getDevice("elsysDev")}}
        </div>
</body>

那我做错了什么？

Answer 1

如果您真的想在视图中调用该方法，请使用 ng-init

Note: ng-init is fired only once

<body>
     <div ng-app="myApp" ng-controller="myController" ng-init="getDevice('elsysDev')"> 
     </div>
</body>

AngularJS 作用域函数调用无限循环

AngularJS infinite loop on scope function call

html

angularjs

angularjs-scope