在$ Interval上清除窗口对象

Question

在尝试在 $('input').on('click',function(){ // Do something });

内的AngularJS中记录由$window.open()定义的窗口对象时，我遇到了相当奇怪的行为

$interval

输出

self = this
$scope.childWindow = $window.open(authService.buildAuthorizeUrl(), '_blank')
console.log $scope.childWindow
var1 = "I may not work"
self.var2 = 'I should work'
privateData.authInterval = $interval ->
  console.log $scope.childWindow
  console.log var1
  console.log self.var2
,
  1000

如您所见，第一个Window {document: document, window: Window, frameElement: null, clientInformation: Navigator, onhashchange: null…} Window {} I may not work I should work Window {} I may not work I should work 正在输出一个完全定义的窗口对象。 console.log $scope.childWindow内的所有其他人仅输出$interval。我已尝试不将{}附加到childWindow对象，并且我已尝试将其附加到$scope。我也尝试过关注this示例，并遇到了相同的行为。任何人都知道为什么会这样吗？非常感谢。

JSFiddle演示：http://jsfiddle.net/U3pVM/15124/

Answer 1

我在浏览器中尝试了你的代码，在$ interval函数中设置一个调试点时，一个空对象被记录在控制台中，但右边的监视检查器显示$ scope.childWindow不为空。所以你可能只能使用$ scope.childWindow。

Answer 2

我知道这不应该在浏览器中工作，因为安全原因，这可以解释为什么它被“覆盖”。这个用例实际上是在Blackberry10 Cordova应用程序中。要解决此问题，您必须在<?php include_once 'functions.php'; include_once 'db_connect.php'; header("Content-Type: application/json"); //this will tell the browser to send a json object back to client not text/html (as default) //convert variable (array) into a JSON object function result($var){ echo json_encode($var); exit(); } sec_session_start(); error_reporting(E_ALL); ini_set('display_errors', 1); //check if surname is empty if (isset($_POST["admin_login_but"])) { //check if first_name is empty if (empty($_POST["admin_name"])) { $response = array('result'=>'fail', 'message' => 'Missing Admin Name'); result($response); }else{ // if not empty sanitize first_name input $admin_name = filter_input(INPUT_POST, 'admin_name', FILTER_SANITIZE_STRING); } //Check if email is empty and santize and validate email if (empty($_POST['admin_email'])) { $response = array('result'=>'fail', 'message' => 'Missing Admin Email'); result($response); }else{ $admin_email = filter_var($_POST['admin_email'], FILTER_SANITIZE_EMAIL); } if (!filter_var($admin_email, FILTER_VALIDATE_EMAIL)) { $response = array('result'=>'fail', 'message' => 'The Email is not in a Valid Email Format!'); result($response); } //check if register password input is empty if (empty($_POST["admin_password"])) { $response = array('result'=>'fail', 'message' => 'Missing Admin Password'); result($response); } else { //Sanitize the data passed in 'password' $admin_password = filter_input(INPUT_POST, 'admin_password', FILTER_SANITIZE_STRING); } //validate the data passed in 'password' if (!preg_match("/^.*(?=.{8,})(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).*$/", $admin_password)) { $response = array('result'=>'fail', 'message' => 'Password is in the Wrong Format!'); result($response); } //query database $results = mysqli_query($mysqli, "SELECT * FROM admin WHERE name = '$admin_name' AND email = '$admin_email' AND hash = '$admin_password'"); // Check if SQL query had erors if(!$results){ $response = array('result'=>'fail', 'message' => 'sql error: ' . mysqli_error($mysqli)); result($response); } // If query was successfull and there are rows do this: if (mysqli_num_rows($results)>0){ $_GET['name'] = $admin_name; $response = array('result'=>'success', 'message' => 'User is Authenticated'); result($response); } else { $response = array('result'=>'fail', 'message' => 'User Authentication Failed'); result($response); } } ?> 中禁用网络安全性，如下所示：

config.xml

当然<access origin="*"/> <preference name="websecurity" value="disable" /> 会将所有域列入白名单。为了加强安全性，请添加您想要列入白名单的域名。