------------------
var msgDefer = $q.defer();
msgDefer.promise.then(function (msg) {
alert("1" + msg);
return "1";
}
).then(function (msg) {
alert("2" + msg);
}).catch(function (msg) {
alert("reject" + msg);
});
----------
<html>
<head>
<script src="~/Scripts/angular.min.js"></script>
<script src="~/Scripts/AngularT2.js"></script>
<script src="~/Scripts/AreaService.js"></script>
</head>
<body ng-app="myapp">
<div ng-controller="contrlT">
Result: {{result}}
Elapsed Time :{{elapsedTime}}
Failure Reason:{{failure}}
</div>
<div ng-controller="cntrl1">
FirstName:<p>{{firstName}}</p>
Department:<p>{{department}}</p>
Area: <b>{{Area}}</b>
</div>
<div ng-controller="cnrl2">
Company: {{company}}
Department:{{department}}
Add: {{Add}}
Divide:{{Divide}}
</div>
</body>
</html>
/// <reference path="angular.min.js" />
var app2 = angular.module("myapp", []);
app2.controller("Parent", function($scope) {
$scope.$on("myevent", function(event, args) {
alert("This is parent");
});
$scope.SendDownword = function() {
$scope.$broadcast("myevent", "sent down");
}
});
app2.controller("contrlT", function($scope, $q) {
function Add(x, y) {
var defers = $q.defer();
var z = x + y;
if (z >= 0)
defers.resolve(z);
else if (z < 0)
defers.reject("negative values = " + z);
return defers.promise;
}
var starttime = Date.now();
Add(4, 5).then(function(result) {
$scope.result = result;
$scope.elapsedTime = Date.now() - starttime;
})
.catch(function(failure) {
$scope.failure = failure;
})
.finally(function() {
$scope.elapsedTime = "changed time";
})
//function Add(x, y,callback1)
//{
// $timeout(function () { callback1(x + y); }, 100)
//}
//var starttime = Date.now();
//Add(5, 6, function (result) {
// Add(result, 66, function (result) {
// $scope.result = result;
// $scope.elapsedTime = Date.now() - starttime;
// });
//});
//var deferT = $q.defer();
//deferT.promise
//.then(function (msg) {
// alert("promise alert" + msg);
// return "2";
//}).then(function (msg) {
// alert("promise alert" + msg);
// throw Ex;
//}, function (msg1) {
// alert(msg);
//})
//deferT.resolve("1");
//deferT.reject("exeception occured");
});
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