$scope.runTest = function() {
var statesArray = ['Active', 'Completed', 'Rejected'];
var randState = statesArray[Math.floor(Math.random() * statesArray.length)];
item.state = 'Active';
console.log(randState);
window.setTimeout(function() {
item.state = randState;
}, 6000);
};
The item's state is successfully changed to Active, but it doesn't change to a random state as intended in the window.setTimeout function.
What am I missing here?
It is recommended to utilize Angular's $timeout service
$timeout(function() {
item.status = random;
}, 6000);
Windows.setTimeout is beyond the scope of Angular
In order to bind that value, you must use $scope.$apply().
Alternatively, utilize $timeout
Check out this article for more information: Exploring the Benefits of $timeout in Angular JS over window.setTimeout
To ensure that any changes to the scope are reflected elsewhere, don't forget to call scope.apply() when using the setTimeout function. Alternatively, you can use $timeout which eliminates the need for $scope.$apply().
setTimeout(function () {
$scope.$apply(function () {
item.state = rand;
});
}, 6000);
If you opt for $timeout, the syntax is simpler:
$timeout(function() {
item.state = rand;
}, 6000);
For further insights on these methods, refer to this discussion on Stack Overflow.
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