在使用setInerval窗口挂

问题描述：

.controller('overviewCtrl', function ($scope, $http, $interval) { 
 
     $scope.cardShow = false; 
 
     $scope.infoShow = true; 
 
     $scope.yes1 = false; 
 
     $scope.yes2 = false; 
 
     $scope.status = true; 
 
     $scope.arbitration = true; 
 
     $scope.notAccepted = true; 
 
     $scope.cardShowRegular = false; 
 
     $scope.check1 = false; 
 
     $scope.id = 53; 
 
     $scope.opportunitiesArr = []; 
 
     $scope.opportunity = []; 
 
     $scope.profile = []; 
 
     /*getting opportunities*/ 
 

 
     $scope.oppList = function() { 
 
      $http.get("https://serviceme.blynksystems.com:6443/createContract/fseoppurtunities/" + $scope.id) 
 
       .then(function (response) { 
 
        $scope.opportunitiesArr = response.data; 
 
        console.log("opportunities " + JSON.stringify($scope.opportunitiesArr)); 
 
       }, function (response) { 
 
        console.log("error" + response); 
 
       }); 
 
     } 
 

 
     /*$rootScope.$broadcast("sendOpportunities", $scope.opportunitiesArr);*/ 
 
     $scope.oppList(); 
 
     /*end of getting opportunities*/ 
 
     $scope.contactInfo = function (opport) { 
 
      $scope.opportunity = opport; 
 
      console.log("opportfjdufiu" + JSON.stringify($scope.opportunity)); 
 
      console.log("opport " + JSON.stringify(opport)); 
 
      /*$scope.customerId = opport.customer_id;*/ 
 
      /*$scope.serviceName = opport.service_name; 
 
      $scope.carModel = opport.car_model;*/ 
 
      /*$scope.driverEmail = opport.driver_email;*/ 
 
      /*$scope.statusOfFse = opport.status_of_fse;*/ 
 
      $scope.cardShow = true; 
 
      $scope.cardShowRegular = true; 
 
      $scope.infoShow = false; 
 
      /*posting the acceptance*/ 
 
      if (opport.driver_email != null || opport.driver_email != undefined) { 
 
       var data = { 
 
        "mechanic_id": $scope.id, 
 
        /*"customer_id": opport.customer_id,*/ 
 
        "driver_email": opport.driver_email, 
 
        "service_name": opport.service_name, 
 
        "car_model": opport.car_model, 
 
        "status": 2, 
 
        "counter_price_fse": "" 
 
       } 
 
      } else { 
 
       var data = { 
 
        "mechanic_id": $scope.id, 
 
        "customer_id": opport.customer_id, 
 
        /*"driver_email": opport.driver_email,*/ 
 
        "service_name": opport.service_name, 
 
        "car_model": opport.car_model, 
 
        "status": 2, 
 
        "counter_price_fse": "" 
 
       } 
 
      } 
 
      console.log("emergency" + JSON.stringify(data)); 
 
      var req = { 
 
       method: 'POST', 
 
       url: 'https://serviceme.blynksystems.com:6443/createContract/updatewhenfseaccepted', 
 
       data: data 
 
      } 
 
      $http(req).then(function (response) { 
 
       console.log("respose" + JSON.stringify(response.data)); 
 
      }, function (response) { 
 
       console.log(response); 
 

 
      }); 
 
      $scope.callFtn = function() { 
 
    setInterval($scope.contactInfo(opport), 3000); 
 
} 
 
$scope.callFtn(); 
 
      /*$interval(function() { 
 
    $scope.contactInfo(opport) 
 
}, 3000);*/ 
 
      /*posting the acceptance*/ 
 

 
     } 
 
     });

我对离子project.I工作需要500秒内响应其从server.For未来，我使用后检查状态的时间间隔setinterval.But虽然使用这种方法我的窗口正在越来越strucked.I也试过setTimeOut事件，虽然同样的问题在重复。我可以如何解决这个问题。这里是我的代码：

您是否看到任何错误？ '$ interval'也可以。看起来有点失败 –

我已经使用了$ interval。但是在contactInfo函数iam中显示了一个div标签。在这么多时间之后div显示。 –

答

你使用setInterval递归最终原因窗口卡住了。请参阅这个备用解决方案：https://*.com/a/18687829/1912288。

请在Angular中使用$interval，因为它在调用$interval时会查找范围更改并反映绑定中的更改。这是通过触发摘要循环完成的。

谢谢。使用$ interval函数contactInfo正在调用，但函数内部的POST请求未调用。当函数内部的控制台正在打印contactInfo每3秒调用一次（除了POST请求控制台之外）时，我才知道这一点在成功块。 –

在使用setInerval窗口挂

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