javascript - Angular : get input values in js function

Question

我的 Controller 太大，因此决定将其拆分为多个功能。所以现在函数看不到输入值。你能告诉我如何解决这个问题吗？

angular.module("sampleApp", [])
    .controller("defaultCtrl", function ($scope) {

        $scope.addNewUser = function (userDetails, isvalid) {
          doLogin();
        }

    });

var doLogin = function(userDetails, isvalid) {
            if (isvalid) {
                $scope.message = userDetails.name + " " + userDetails.email;
            }
            else {
                $scope.message = "Error";
                $scope.showError = true;
            }
} 

http://plnkr.co/edit/Rv6dqTECeD62HA1SgDM9?p=preview

Answer 1

调用函数时，应该传递参数

$scope.addNewUser = function (userDetails, isvalid) {
    doLogin(userDetails, isvalid,$scope);
}

var doLogin = function(userDetails, isvalid, $scope) {
    //...
}

http://plnkr.co/edit/G66gFmJVhiXljyxgLDLP?p=preview

编辑:获取用户名长度更新 doLogin 函数:

    var doLogin = function(userDetails, isvalid, $scope) {
                if (userDetails)
                   console.log(userDetails.name.length)
                //..
    }