Angular Error $apply Already In Progress
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$scope.$apply $digest Already In Progress
calling $scope.$apply() up vote 591 down vote favorite 227 I'm finding that I need to update the my page to my scope manually more and more since building an application in angular. The only way I know of to do this is to call $apply() from the scope of my controllers and directives. The problem with this is that it keeps throwing an error to the console check if $apply already in progress that reads : Error: $digest already in progress Does anyone know how to avoid this error or achieve the same thing but a different way? angularjs angularjs-scope angular-digest share|improve this question edited Sep 29 '15 at 11:30 John Slegers 12.1k96774 asked Oct 4 '12 at 14:07 Lightbulb1 4,54161219 25 It's really frustrating thing that we need use $apply more and more. –OZ_ May 20 '13 at 22:08 I am getting this error as well, even though I am calling $apply in a callback. I am using a third-party library to access data on their servers, so I can't take advantage of $http, nor do I want to since I would have to rewrite their library to use $http. –Trevor Nov 13 '13 at 19:15 27 use $timeout() –Onur Yıldırım Jan 19 '14 at 23:29 5 use $timeout(fn) + 1, It can fix the problem, !$scope.$$phase isn't the best solution. –Huei Tan Mar 26 '14 at 7:09 1 Only wrap code/call scope.$apply from within timeouts (not $timeout) AJAX functions (not $http) and events (not ng-*). Ensure, if you are calling it from within a function (that is called via timeout/ajax/events), that it's not also being r
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via HTTPS Clone with Git or checkout with SVN using the repository's web address. HTTPS Learn more about clone URLs Download ZIP Code Revisions 2 Stars 14 http://stackoverflow.com/questions/12729122/angularjs-prevent-error-digest-already-in-progress-when-calling-scope-apply Forks 6 AngularJS safe $apply (prevent "Error: $apply already in progress") Raw gistfile1.js $scope.safeApply = function(fn) { var phase = this.$root.$$phase; if(phase == '$apply' || phase == '$digest') this.$eval(fn); else this.$apply(fn); }; // OR function safeApply(scope, fn) { var phase = scope.$root.$$phase; if(phase == '$apply' || phase == '$digest') scope.$eval(fn); else scope.$apply(fn); } akarelas commented https://gist.github.com/siongui/4969449 Sep 15, 2013 I even more like this, from this page: angular.module('ng').run(['$rootScope', function($rootScope) { $rootScope.safeApply = function(fn) { var phase = this.$root.$$phase; if(phase == '$apply' || phase == '$digest') { if(fn && (typeof(fn) === 'function')) { fn(); } } else { this.$apply(fn); } }; }]); amatiasq commented Jan 28, 2016 @akarelas This does the same but looks more readable to me angular.module('ng').run(['$rootScope', function($rootScope) { $rootScope.safeApply = function safeApply(operation) { var phase = this.$root.$$phase; if (phase !== '$apply' && phase !== '$digest') { this.$apply(operation); return; } if (operation && typeof operation === 'function') operation(); }; }]); Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. Terms Privacy Security Status Help You can't perform that action at this time. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session.
hice en 48h - Parte 1 Cómo lo hice en 48h - Parte 2 QuickCIM About me Contact How to correctly http://davidburgosonline.com/dev/2014/correctly-fix-angularjs-error-digest-already-in-progress/ fix the AngularJS error: "digest already in progress" Published by David http://www.pro-tekconsulting.com/blog/solution-to-error-digest-already-in-progress-in-angularjs-2/ on December 2, 2014 $digest already in progress First of all, don't fix it this way if ( ! $scope.$$phase) { $scope.$apply(); } It makes no sense because $$phase is just a boolean flag for $digest cycle, so your $apply() sometimes won't already in run. And remember it's a bad practice. Instead, use $timeout $timeout(function(){ // Any code in here will automatically have an $scope.apply() run afterwards $scope.myvar = newValue; // And it just works! }); If you are using underscore or lodash, you can use defer(): _.defer(function(){ $scope.$apply(); }); Via Stackoverflow Click to share on Google+ (Opens in already in progress new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window) Related Published inWeb development angularenglisherrorJavascript Previous Post How to schedule a MongoDb backup using cron Next Post Resumen de 2014 2 Comments Travis Thanks for this! Works great for me. 3/5/2016 Reply Yongd Thank you! Works great for me. 9/20/2016 Reply Leave a Reply Cancel reply Your email address will not be published. Required fields are marked * Comment Name* Email* Website Notify me of follow-up comments by email. Notify me of new posts by email. Author WordPress Theme by Compete Themes Esta web utiliza cookies, si continúa navegando está aceptando su uso. Más información. Cerrar Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses! Email check failed, pleas
in progress" in AngularJS 25 Dec 2014 Solution to "Error: $digest already in progress" in AngularJS AngularJS is a popular framework that has obtained significant traction in providing rich web applications. Although AngularJS provides many performance enhancements built in, it leads developers run into many common problems when coding is done improperly. Therefore, in this article, we’ll look at some performance pointers that you can use in your AngularJs applications that will help you to build error free applications. Let's now look at the highlighted error " $digest already in progress". Generally while working on an AngularJS code in a web page, it is common practise to update and modify the scope when changing something of it from a directive or a controller. Sometimes the updated changes may not be reflected on the front-end in the manner which you expect and intern you’ll get an error thrown from Angular saying " $digest already in progress" as soon as the dialog was loaded. Let’s walk through with some underlying easy performance considerations for Angular that help us bring down this error and understand the $digest cycle a bit better. In the process of loading the program, Angular runs the event loop called a $digest cycle. When we create data-bindings with AngularJS, we’re creating more $$watchers and $scope Objects, which in turn will take longer to process on $digest. The drawback here is that this updating process takes some time to be done . To side step this problem, we can invoke the digest cycle of AngularJS implicitly by using $scope.$apply() with the $timeout() function. This let's Angular update itself with new values and will implicitly calls $apply() after a delay. When $scope.$apply() is called, it boosts the entire application into the $digest loop and in turn runs $rootScope.$digest(). This cycle processes all of the watcher