The usage of $interval in Angularjs _angularjs

In Angularjs, $interval is used to handle intermittent processing of some things.

The most commonly used are:

var app = Angular.module ("App", []);
App.controller ("Appctrl", Function ($q. $interval) {
var timer = $interval (function () {
},100);
Timer.then (success);
Function success () {
console.log ("Done");
}

Above, do one thing every 100 milliseconds, and all are calling the then function last night. That is, the $interval provides a callback function.

Can you control the number of times you do things?

--It's OK.
var timer = $interval (function () {},100,10);

Above, the last argument 10 is the limit number.

What other callback functions does the callback function have in addition to being invoked at the end of everything?

--Yes, it also includes the callback function each time the event is invoked, and the callback function when the error occurs.

The var timer = $interval (function () {},100);
Timer.then (Success, error, notify);
Function success () {
console.log ("Done");
}
Function error () {
console.log ("error");
}
function Notify () {
console.log ("Update every Time");
}

Is it possible to cancel the $interval service?

--through $interval.cancle (timer);
The var timer = $interval (function () {},100);
This.cancel = function () {
$interval. Cancel (timer);

The above is aimed at the use of $interval in Angularjs to do the detailed, I hope to help you.