Detailed explanation of the usage of $interval in AngularJS

In AngularJS, $interval is used to handle some things intermittently.

The most commonly used are:

var app = ("app",[]);
("AppCtrl", function($q. $interval){
var timer = $interval(function(){
},100);
(success);
function success(){
("done");
}
}) 

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

Can you control the number of times you do things?

--OK。
var timer = $interval(function(){},100,10);

Above, the last actual parameter 10 is the limit number.

What other callback functions are there besides calling after everything is over?

--Some also include the callback function when the event is called and the callback function when the error occurs.

var timer = $interval(function(){},100, 10);
(success, error, notify);
function success(){
("done");
}
function error(){
("error");
}
function notify(){
("Updated every time");
}

Can I cancel the $interval service?

--pass$(timer);
var timer = $interval(function(){},100, 10);
 = function(){
$(timer);
}

The above is a detailed explanation of the usage of $interval in AngularJS, and I hope it will be helpful to everyone.