Angularjs scope data not updating javascript. Passing a javascript variable into a angularJS scope.

Angularjs scope data not updating javascript Jul 29, 2016 · I am building a single page application on AngularJS and I have a controller set up with a function that is run on a button click. I change my variable to an object with a string property and then initialize the object in the controller. Here are some co Feb 6, 2015 · I think due to you last point I found the problem! They both have a parent controller. Try Teams for free Explore Teams May 31, 2015 · Background I have the most basic "newbie" AngularJS question, forgive my ignorance: how do I refresh the model via code? I'm sure it's answered multiple times somewhere, but I simply couldn't fin Jul 23, 2018 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Try Teams for free Explore Teams Mar 13, 2017 · When I use Angular 1. AngularJS: scope not updating in template after ajax call. 3. Try Teams for free Explore Teams Oct 1, 2020 · javascript; angularjs; Share. When the function is resolved I Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand If the function that you pass as a parameter to the once function is executed asynchronous, you can't return the data from the processor function. Jan 24, 2013 · @Zlatko I'm pretty sure services by default are scope-less, and you need a scope to participate in the event system. I've distilled an example from my Dec 6, 2012 · Pick an element in the HTML panel of the developer tools and type this in the console: angular. value as (i. js and I have created this controller for my app: angular. Feb 26, 2019 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. The page contains a button Mar 17, 2015 · I put my navbar (containing the input and button) in a partial and made a new directive for it. This is because of the ui-router. 6, a checkbox is checked on page load, but when I click the checkbox the checkbox model is not update. Try Teams for free Explore Teams It's like the view has it's own nested scope and sometimes you get stuck updating just the view-scope, not the controller-scope – Tom Carver Commented Sep 15, 2014 at 16:13 javascript; angularjs; Share. Even if they are with the same name they have different scopes. I have tri Apr 19, 2015 · even if both the routes have same controller name, it does not mean that they are same. IO for a more thorough explanation: AngularJS Thanks so much for the quick response, love the help and I think I understand. Feb 27, 2019 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Each time I'll add a data, it will not update the view, the view will only be updated when I refresh the page. I'm trying to iterate over these books using ng-repeat but it's not updating. Feb 13, 2015 · The take aways that were a huge help to me : • the model needs to be a property on a scope variable - NOT a scope variable • it is best to not assign the scope variable's property in JS - just reference it in the HTML and angular will create it and update it – Mar 24, 2016 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Aug 8, 2016 · your resolve isn't returning a promise so at the time it is resolving your workflow_item_auth might not be set. angul Sep 29, 2015 · I got this directive: . JS Apr 27, 2017 · I am getting the data for my view through a a service and assigning to the local variable using angular. mailinglist instead of AddUserForm. I'm confused why isn't it updating the content dynamically. My jsonfunction is nothing else but an ajax request to the controller. This is the reason why your second controller doesn't show the data - it's scope is not aware of the scopes of other instances. Passing a javascript variable into a angularJS scope. Sep 19, 2012 · I am trying to share some data between AngularJS controllers. Mar 16, 2014 · It looks like it's working here but that's just the value in the isolate scope updating. Nov 24, 2016 · For those of you who don't know what the :: does; it tells angular to set the data and not set any additional watches, which in turn then stops angular trying to update that property. In my controller I am making a http request, in the success method of this http request I am updating a scope variable. 0. Aug 10, 2015 · I am trying to update the list of the data by getting it from the database. Sep 25, 2016 · By using these methods, Angular internally takes care of updating the DOM internally. The parent controller is called projects. See the I'm starting lo learn about Angular. Ask questions, find answers and collaborate at work with Stack Overflow for Teams. The only real time to use angular. copy would be for a literal copy. AngularJS scope does not notice change. Oct 2, 2015 · You should not do it. Nov 11, 2013 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Feb 18, 2014 · Now available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat. The only reason why it works is that because in this case directive doesn't have isolated scope so it takes data from outside, where it happens to be object el (because of ng-repeat="el in rainbow"). 4. The first thing I try is to renew the reference to the images array Jan 27, 2015 · I have an angularJS app which includes login functionality handled in the backend with express + passport; this was up until recently working fine but I've changed some things and now it is not wor Jul 10, 2014 · I am getting started with AngularJS and have a noob problem that I am not sure how to resolve. html file like so and the requests and scope variables updated smoothly. I can write code (let's say a console. element($0). label + '-' + i. This function runs with a promise. Aug 17, 2015 · I have got it working by passing the days from the view into the updateUser function. Follow asked Oct 1, 2020 at 20:40 AngularJS scope not updating after data changes in factory method. This is useful for data that you know won't ever change. Only operations which are applied in the AngularJS execution context will benefit from AngularJS data-binding, exception handling, property watching, etc 1 Since the promise comes from outside the AngularJS framework, the framework is unaware of changes to the model and does not update the DOM. In http call I am getti Oct 20, 2015 · Short answer: References are "passed by value" to functions. Discover why your AngularJS views might not be updating when $scope variables are modified within a directive and learn the solutions to resolve two-way bind Nov 1, 2015 · I have an AngularJS function that is used to determine which $scope associative array variable is to have data pushed into it. The best you can do is to add the resulting data to the device object or to create another object to hold all the data for all the devices. scope() In WebKit and Firefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console. However, instead of working around this problem and trying to detect whether you are in an apply/digest context or not, I suggest you make sure this never happens. The view doesnt behave as expected. However, it ends up sending {{letter_content}} outside the div which ends up not updating the content. Aug 17, 2016 · My AngularJS app displays data in a table using ng-repeat. gif file while I load the data and then once all the data has loaded, wait an x amount of time, currently 3000ms, but will be lowered, then after the given amount I have a click event that happens outside the scope of my custom directive, so instead of using the "ng-click" attribute, I am using a jQuery. dataObj that object is being updated and not replaced so the pointer should remain and the object be watched. To illustrate this, have a look at the example from www. Hey guys I solved the issue but I'm not sure exactly why this changed anything. 1. Also I get the data through http request. The data does get pushed into the list (i can javascript; angularjs; Problems with angular js updating scope after getting async data from service. Oct 17, 2015 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. In the view: <a ng-click="updateUser(user,userNotify. AngularJS makes a GET request, which retrieves an array. This is exactly why you should not use ngRepeat to render select options. run section only for demonstration pu Ask questions, find answers and collaborate at work with Stack Overflow for Teams. html I put it in the individual partials and now it works fine. I'm trying to update the option labels of a select box based on the value of another. service('Channel', function() { var Apr 30, 2016 · You're going about this the wrong way. Use dot notation or Controller As to get at the controller's scope. controller('mainController', [ function() { var Sep 27, 2012 · AngularJS nested scopes are created through this mechanism. Rearranging my code on JS Fiddle I just put all my partials into the index. log() call, and that works, but when I call the promise returning function, the scope isn't updated. Try Teams for free Explore Teams Mar 12, 2015 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Apr 19, 2016 · Angularjs scope variable not updating in view or controller- Sometimes we face issue with angularjs Scope variable like variables are not updated in view or Aug 29, 2014 · I've been having a problem with trying to keep my model separate from my controller because of lack of sync between model and view. Select code for Aug 10, 2013 · I'm trying to build a simple directive in angularJs which accepts some config options via attributes, but if the attributes are not set, I want to set default values for the attributes. but when a sibling function changes that variable the Here's the workflow: A user's account page should list all of the object owned by that user. I need to click on search twice to see the result in ng-repeat. This is the reason that the function in the first instance of the controller won't update the value in the second. For some reason, the view doesn't update when the service's data changes. relationships) is updated with the correct data. Ask Question directives can create their scopes and you will loose the data link. When you refresh your app, the digest runs and thus your value gets updated. I read in this answer (Why does the directive ng-href need {{}} I'm currently playing with AngularJS. I am modifying a value outside of angular (I have put it in the . mailinglist you are creating this property on the view's scope instead of getting the controller's scope. Jul 24, 2014 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I'm my HTML, I'm Apr 5, 2016 · When i click on the item on my custom directive, for example the page number or set page size to 50, AngularJS is able to get the new value and send a REST request to the server and the server response with new data. Improve this question. May 24, 2017 · I think you have 2 separate issues. hence setting it at one place and using it at another is not the way to go. May 15, 2016 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Aug 9, 2016 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Jan 6, 2014 · The data gets pumped in and as far as I was aware because its being stored in Service. Dec 21, 2012 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. in the buttonClick method you see 2 things i tried, once which actually updates and one that updates the data but not the chart. value) for i in inputDevice"> <option></option> </select> Jan 28, 2016 · It will not update because you are using two controllers. Try Teams for free Explore Teams Feb 7, 2016 · angularJS, UI is not updating. $apply(). 2. Pass angularJs Scope content to javascript variable. When i click first time on print my values are not binding. All works fine but I noticed that text boxes inside the tab is not updating the scope although using ng-model. series using getCurveData(curve) and seeing the change reflected in the UI. e. AngularJS Scope not updating in view after async call. 0 Dec 19, 2013 · i want to make some changes in my controller of the data i get from the server. I'd like to return, from a service, a variable that will let the scope know when it has changed. copy Jan 6, 2014 · I update Thing on the scope by calling the create function on the ThingFactory. Explore Teams When creating properties without using dot notation, i. However the DOM is not updating in the realtime, once a new value is pushed into the object even though a console Apr 15, 2014 · First steps in AngularJS. May 8, 2015 · Your bind is not updating because you change the value of alertCount outside of digest cycle of your angular app. My html: AngularJS scope not updating in directive. But what if the API/Library that you are using is not available as an Angular wrapper (the new native Promise API in my case). Aug 18, 2014 · I've been working with AngularJS for a little while now and I know there are still a lot of little bugs here and there especially around button clicks and what not, but I am fairly sure this has nothing to do with a button event since any button on the page will activate the two way binding update on verifiedAddressed1 Apr 1, 2015 · I'm using a button that invokes clickLoadMorePosts which has two parameters, the important one is the date, this button triggers the function below. Here's how I Oct 6, 2014 · It seems that my view variable is not updating on the onSubmit event. Mar 23, 2018 · I have an AngularJS controller (HomeCtrl) that loads data from HTTP, if it detects that there has been some data in LocalStorage. directive('studentTable', [function() { return { restrict: 'A', replace: true, scope: { students: "=", collapsedTableRows Feb 21, 2013 · javascript; angularjs; Share. But when I reference the scope from PromoteController, the scope still contains the old version of Thing (with ID of 1). apply()method just after the scope variables initializations. Now available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat. I have implemented print functionality. javascript; angularjs; scope; Data Blog; Facebook; Twitter; LinkedIn Feb 12, 2016 · I'm trying to update the view after adding a new record and updating the model. Asking for help, clarification, or responding to other answers. It was due to the fact that my variable was at first not defined 'undefined' in the scope. Next to each object is a "delete" button that opens a Bootstrap modal. Provide details and share your research! But avoid …. Nov 28, 2018 · I have an object that is updated dynamically and populates the DOM using ng-repeat. Watch seems to not work on undefined variables. Jan 15, 2013 · The intended function is that it pulls data from the server when the page first loads, and a user can perform an action that will send the update to the server, and if successful, update the scope with the new data returned from the server. Example I have confirmed with Chrome debugger that my web service is returning the correct data, and that my $scope key ($scope. EDIT2: Jun 21, 2012 · I had this problem too. Learn more Explore Teams Nov 16, 2013 · I'm having a problem getting angular to push a new series onto chartConfig. When I'm done editing the text in my texteditor, I send send a put request to update the value in the database with $scope. So you somehow need to provide a scope to your service. In the response, I'm receiving javascript code Feb 6, 2014 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Sep 28, 2017 · Hi I am developing web application in angularjs. var datOld = { Jan 25, 2015 · Angular controllers are not singletons, and every time you use ng-controller in a view, you create a new instance of that controller (see documentation). days)">Save</a> In the controller: Aug 7, 2019 · I made a json file designer for PDF generating. controller( Apr 16, 2014 · thanks for the help already, with looking at the fiddle you did i atleast saw it change which is already a step forward, I editted my post a bit to show you what the code does and what i tried to do to change the data. Sep 16, 2016 · I've got a problem with angular, A portion of my variable are not updating after changing their values. This check works on the entry of the controller. Instead of placing the navbar in the index. But, my template data does not update properly. Apr 13, 2017 · A question that has been asked (and answered) a thousand times, yet I can't figure this out. module('appName',[]). I'm facing a strange problem related to this, but the solution doesn't work to me, maybe I'm missing something (as I said, I'm a really n00b with angular). You can fix this problem simply using the $scope. I Aug 24, 2015 · I'm using angular charts, and I'm trying to display a chart that updates depending the current item selected, It works well on the first item I select, but after I select a second Item, It seems like the data from the first item selected is still present on the chart (although the data has changed completely), the problem looks like this: Dec 1, 2015 · I am making my first project using Angularjs 1. I'm using Angular Material and I have trouble with view &amp; model Oct 3, 2016 · Data does not bind in view. Check out this video by Egghead. If you want to see the whole code in action open the plunker link at the bottom. It turns out I had the controller defined in the directive that I forgot about, and also put the controller as in the html. Jun 9, 2015 · I am trying to add class to my sidebar when the viewport is less than or equal to 641px, and I have to watch the width of the window for that case Jun 20, 2013 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. qtip also does a jQuery post internally to get the content of Qtip. Jul 15, 2018 · I remember encounter similar problem before, I don't know my solution can work, but no harm for you to give it a try. Well, in that case, you need to trigger the DOM update yourself using $scope. I am guessing the issue is very similar to here But whatever I tried in my case didn't work. Nov 15, 2014 · When the data is loaded, the scope outside my directive updates, but inside it doesn't. That jQuery. On the income account details page you can add a new record via a form that pops up in a modal. Model not updated when view changes. product = angular. Long answer: When you're passing an object to a function, the function will receive a copy of a reference to that object. module("demo",[]); app. I am binding values to view using scope variables. I searched and found out that it is becau Apr 23, 2013 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Oct 22, 2015 · I am having a problem where an tag with an ng-href tag link with a scope parameter inside of it does update when the scope changes. dataObj. . I can see in console that the performed call to an API gets the correct results, but I do not display them properly. I have looked around and found that most of the time an apply would Apr 22, 2014 · I might be using this wrong, but I have a function that watches a variable and when that variable is changed from the view, the function runs. Why? Code: var app = angular. Try Teams for free Explore Teams May 25, 2018 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Learn more Explore Teams Apr 6, 2017 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Updating the model property has no effect on the view when updating the model in event callback, any ideas to fix this? This is my service: angular. its like they are two separate instances of same class, and data for each instance would always be different. The table correctly displays the elements of the array. letter_content. com Apr 19, 2016 · Angularjs scope variable not updating in view | Controller – Sometimes we face issue with angularjs Scope variable like variables are not updated in view or controller. And value created from ng-model is placed in children scope, not saying parent scope (maybe the one injected into controller) won't see the value, the value will also shadow any property with same name defined in parent scope if not use dot to enforce a prototype reference access. Try Teams for free Explore Teams I am using tabs from angular ui bootstrap. assigning an undefined variable not scope Jun 17, 2014 · Now available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat. You should use ngOptions instead: <select ng-model="selectedDevice" ng-options="i. Try Teams for free Explore Teams Jun 30, 2015 · In my code, I have only ng-click that calls the angular function. My header updates just fine my footer only stays with their initial values. AngularJs not updating model. I made an example of these to explain my problem. Feb 6, 2015 · Angular doesn't like string variables for ng-model and doesn't seem to update them in my experience. In angular input values are stored/retrieved using ng-model, i recommend you read up on it either on the angular docs or w3schools. The first issue is that you are calling a click handler outside of Angular, so it doesn't know it needs to run its digest cycle. The recursive method "update" seems not to update the value of the Oct 15, 2013 · I'm trying to update a view through a controller that sources its data from a service. Oct 12, 2023 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Aug 11, 2014 · Here's the Plunkr A common scenario, I have a collection of items displayed in an ng-repeat. As pointed out by Umur Kontacı, you are making model changes outside of the digest cycle sometimes. Mar 20, 2018 · The idea is that I show a loading . If your resolve returns a promise, it won't navigate to your view until it is resolved. Aug 25, 2014 · The data isn't returned. When I access the data from controller, it is null and later (if manually refresh through UI), the data is available. d if I point my HTML template at Service. qtip() inside that angular function. Learn more Explore Teams Apr 15, 2014 · I changed the working solution with this jsonObject and it is still working fine, so this should not be the problem Further information: I'm working in VS 2013 debugging mode with a web api 2 controller, which gets the data of a sql database. See full list on jeffryhouser. I would love to be able to remove the switch case entirely if possible but haven't been able to envision a way to do that! May 24, 2014 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. I do jQuery. Please see the fiddle Aug 20, 2017 · I enter the ISBN number(say: 1234) in the search text, and update the bookList with the response items that I received from google. Dec 29, 2012 · Firstly I am sorry if I will be confusing, but I'm solving this issue the whole evening, and I've read dozens of SO questions and AngularJS articles, so I'm not even sure now if I know where's the Dec 14, 2012 · This answer has just solved an issue I was having with controller as, where my model was updating but not being reflected in the view. which fetches data off a local mysql db. copy(); var init = function () { $scope. click() listener and calling a function inside my scope Aug 1, 2017 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Feb 26, 2016 · Firstly, I looked other questions in stackoverflow about it and I readed many answers but still I can't solved my problem. For each row displayed I have a button that initiates a process (file upload), and a status field. vvfw waz jfll lbpdpd gaihke yob kzfr mlx yvwvzht zhmfc nhyrf ucxwepb gvqxzl nvi jpqesf