angularjs $http synchronous call

angularjs $http synchronous call

Hello everyone, I am going to share the Promise Concept of AngularJs. The Promise Concept provide the synchronous call facility.

The demo example as given below. click for plnker demo

AngularJs code-sample

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var app = angular.module("promisesApp", []);
   app.controller("promisesCtrl", function($scope, $q) {
       var promise1 = $q.defer();
       var promise2 = $q.defer();
       //This is promise1.
       promise1.promice.then(function(value) {
         // TODO : success code custom login here.
       }, function(value) {
         // TODO : error code custom login here.
       });
       //This is promise2.
       promise2.promice.then(function(value) {
         // TODO : success code custom login here.
       }, function(value) {
         // TODO : error code custom login here.
       });
       //Call both the promises here.
       $q.all([promise1.prpmice, promise2.promice])
         .then(function() {
           //TODOD:  When both task are completed here.
         }, function() {
           //TODOD:  When both task are rejected here.
         });
     }
var app = angular.module("promisesApp", []);

   app.controller("promisesCtrl", function($scope, $q) {

       var promise1 = $q.defer();
       var promise2 = $q.defer();

       //This is promise1.
       promise1.promice.then(function(value) {
         // TODO : success code custom login here.
       }, function(value) {
         // TODO : error code custom login here.
       });

       //This is promise2.
       promise2.promice.then(function(value) {
         // TODO : success code custom login here.
       }, function(value) {
         // TODO : error code custom login here.
       });

       //Call both the promises here.
       $q.all([promise1.prpmice, promise2.promice])
         .then(function() {
           //TODOD:  When both task are completed here.
         }, function() {
           //TODOD:  When both task are rejected here. 
         });
     }
Full Example code-sample
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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8" />
  <title>angularjs $http synchronous call</title>
  <script>
    var app = angular.module("promisesApp", []);
    app.controller("promisesCtrl", function($scope, $q) {
        var promise1 = $q.defer();
        var promise2 = $q.defer();
        //This is promise1.
        promise1.promice.then(function(value) {
          // TODO : success code custom login here.
        }, function(value) {
          // TODO : error code custom login here.
        });
        //This is promise2.
        promise2.promice.then(function(value) {
          // TODO : success code custom login here.
        }, function(value) {
          // TODO : error code custom login here.
        });
        //Call both the promises here.
        $q.all([promise1.prpmice, promise2.promice])
          .then(function() {
            //TODOD:  When both task are completed here.
          }, function() {
            //TODOD:  When both task are rejected here.
          });
      }
  </script>
</head>
<body ng-app="promisesApp">
  <div ng-controller="promisesCtrl">
    <h1>Hello, Anil Singh</h1>
  </div>
</body>
</html>
<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8" />
  <title>angularjs $http synchronous call</title>
  <script src="https://code.angularjs.org/1.3.14/angular.js"></script>
  <script>
    var app = angular.module("promisesApp", []);

    app.controller("promisesCtrl", function($scope, $q) {

        var promise1 = $q.defer();
        var promise2 = $q.defer();

        //This is promise1.
        promise1.promice.then(function(value) {
          // TODO : success code custom login here.
        }, function(value) {
          // TODO : error code custom login here.
        });

        //This is promise2.
        promise2.promice.then(function(value) {
          // TODO : success code custom login here.
        }, function(value) {
          // TODO : error code custom login here.
        });

        //Call both the promises here.
        $q.all([promise1.prpmice, promise2.promice])
          .then(function() {
            //TODOD:  When both task are completed here.
          }, function() {
            //TODOD:  When both task are rejected here. 
          });
      }
  </script>
</head>

<body ng-app="promisesApp">
  <div ng-controller="promisesCtrl">
    <h1>Hello, Anil Singh</h1>
  </div>

</body>

</html>
ANIL SINGH

Hey! I'm Anil Singh. I author this blog. I'm Active Blogger, Programmer. I love learning new technologies, programming, blogging and participating the forum discussions more...
My Blogs - http://www.code-sample.com and http://www.code-sample.xyz
My Books - Google Amazon and Flipkart Book Store!

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