Angularjs scope function then. 2 the compile function is almost never needed.

Angularjs scope function then I would just call the scope directly, but I'm trying to 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You should read some documentation about angularJS's controllers, scope, and directives. I used apply method in javascript to reuse the function assigned to other element. addPane is assigned to this so that the pane link function can see it. I could see three possiblities, but my question is which one should I use. In the two examples above there is only one scope, so knowing your scope is not an issue, but for larger applications there can be sections in the HTML DOM which can only access certain scopes. try sending an arrow function to the then instead of a normal function. The scope function is called every time angular emits a scope change event. So it doesn't really matter that it gets called several times, this is just Angular's way of checking for changes ;) 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm trying to see if there's a simple way to access the internal scope of a controller through an external javascript function (completely irrelevant to the target controller) I've seen on a coupl 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company This feels like an XY Question to me; While there are a few ways you can call a function on another controller, there are really very few good reasons that you have to do so. So you're assigning a promise, rather than the actual value to this. angular. I don't think that you can bind a global function with the ng-click directive. Anyway, for the registration, i want to pre-check the availability for the username while EDIT 7/1/15: I wrote this answer a pretty long time ago and haven't been keeping up a lot with angular for a while, but it seems as though this answer is still relatively popular, so I wanted to point out that a couple of the point @nicolas makes below are good. loadDay = function {} with out returning anything – Callum Linington 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I posted an issue on the AngularJS github but it doesn't seem to be getting a whole lot of attention and I wasn't able to fix it myself since it's a pretty low-level issue, so I think it's time to I'm really new to angular and javascript in general. min. router) to present the user with the option to save unsaved changes. Suppose selectStudentController is not a parent scope of saveStudentController (otherwise your code should work). It says that it is not intended to be used in the view, so if someone else will be working with this code should think twice before use it in the view. addClass('myClass'); // WARNING: link function arguments are not dependency injections, they are just arguments and thus need to be given in a specific order: first scope, 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Is it possible to show/hide an element after a function call that returns a boolean? Scenario is, to show "Ready" when all n-items have an "agreed" flag. resolve: { A: function() { return 'myVal' } } I'm starting to play around with AngularJS forms in jsfiddle and I've come across a problem already where a very simple form example is not working as expected. I have been Scopes in AngularJS use prototypal inheritance, when looking up a property in a child scope the interpreter will look up the prototype chain starting from the child and continue to the parents until it finds the property, not the other way around. Once the data is pulled from the service into the controller it's ready to use —however, the objects are inaccessible outside their scope. js,angular-resource I have a doubt about how works AngularJS scope, because I wanna to create a function on the controller, but I wanna to call when user clicks. If you are looking to reuse the function outside controller then use Service as controllers are not injectable. I have a little problem developing a simple GUI for a game idea using AngularJS (v1. 1) loadService. function myFx() { var element = document. I am using below code and getting the error: Unresolved function or method then(). Consider example The angular. controller('UserActivityController', Because the scope changes in the new function, this changes too, so you're right to make a reference to this outside of the function. I believe in human rights. If I understand correctly, serverData. After each update, Angular actually check a few times to see if the list becomes stable or not by calling getListUsers() function again. Put method showStudents logic into service that will be available from both Certainly for something like this the compile function isn't needed. locationsPromise. Each Angular application has exactly one root scope, but may have several child scopes. 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Ask any AngularJS Questions and Get Instant Answers from ChatGPT AI: 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am using below code and getting the error: Unresolved function or method then(). The other console. After some effort it is working i I have a problem where i'm initialising a variable on the scope in a controller. To solve this problem, you can create a If still it's showing same you can use localsorage to store and get the data. equals() Function supports value types, regular expressions, arrays and objects. It should alert 1 defined in the getCustomerID function. ready(function() { window. 000 sec. Sine the service is singleton, is the http post going to happen once in its first instantiation or will it be invoked separately for each controller? I am doing some testing on a product and I am attempting to edit one of my controller's scope functions (from Chrome Dev Tools) and then call this newly edited function either via the already-existing button that's set up to call it or via console. e. Successfully call the Angular GetData() function on page load and I've traced to confirm that Home/DataRefresh is returning dat With your pattern, the two . I'm having trouble with this though because my changes are not being picked up. The main function is to monitor the variable and update any changes made in the variable. I have a few modals in my controller and I cannot figure out for the life of me how to make sure the code in ' You have two choices: You can have the scope property that should be available across controllers attached to the rootScope instead. I am using WebStorm 11. A slight change allows the directive to pass arguments, which I would think is far more useful. Summary. How to access parent scope from within a custom directive *with own scope* in AngularJS? 672. ng-init does not work when you are assigning variables inside loop. Follow The reason 'addPane' is assigned to this is because of the <pane> directive. like 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Perhaps I am missing something, but although the other solutions do call the parent scope function there is no ability to pass arguments from directive code, this is because the update-fn is calling updateFn() with fixed parameters, in for example {msg: "Hello World"}. How can I achieve this? I already tried to do $scope. element(element). You have two choices: You can have the scope property that should be available across controllers attached to the rootScope instead. The best practice is to use service. You've wrapped your getDetails function into what is known as a self-executing anonymous function. Assuming you want the actual value assigned then you want 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company So, I am listening to the NgKeyup event, which fires a function that receives the current NgModel as follows: &lt;input ng-model="__name" ng-keyup="filterValue(this Is directly assigning the value is possible or inside the then function i need to use scope object and then access the data?? angularjs; deferred; Share. This is built in to fake an ES6 function called Object. Each item in the loop has a FieldTypeId attribute, and depending on the value of FieldTypeId, I want to swap out the URL of the template. The directive loads list of orders when initialized, and then watches the variable orderMade. There are few points that I did not understood about it. then(function (locations_array) { console. You cannot call directly method of other controller from local one. price) as products[0] have price having primitive value – Satpal. To angular, this means it has to update the display of the list on the page. In fact, since 1. 2 the compile function is almost never needed. If the two values are the same, it returns TRUE else First things first – what exactly is a Scope in AngularJS? Well, imagine you're building a house. If not, show something else. In that case you could just bind it to an element (using ng-bind) and Angular will make 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog On Angular 1. For example I have a ng-click=“click()”, but I need to get a value from another function in the controller and when clicks decrement the value. I know there is probably an easy way to do this but I'm just having a hard time figuring it out. I believe in love. NET MVC application with an Angular front-end. I believe that we can afford to give more of these gifts to the world around us because it costs us nothing to be decent and kind and understanding. User clicks on a search result, then clicks back button. Assuming that your directive IS a child of the HTML where your controller sits: It is set in the top of the controller as true and controls a button nearby by that button having ng-disabled="!scope1", I cant just do a scope1 =!scope! on the click because it goes through a modal to confirm the user wants to complete then runs a modalInstance. then() has no dependency upon what is returned from the first . Angular isn't aware of that button, nor does it know when any event is fired on it. I would like to have a controller that contains my business logic with the nested components (directives). but if nothing happen then you can use this approcah also . $apply() on the . Commented Jul 16, 2018 at 13:29. When using their example I had a duplicate of ng-controller(Their example was nested within my other controller) and even though both were using the same controller it seems like it would only update anything that was within nested controller scope. vals[pos]. This compares the old and new values and updates the changes. I found this very useful when iterating multiple nested arrays and I wanted to keep my current iteration info in You have 2 controllers selectStudentController and saveStudentController. – Dani Barca Casafont 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company To share resources across two controllers, you can always use a service or a factory. name += rest; }) . This means it is not visible to code outside the SEAF wrapper, including function2. Here is the code of this part of m 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Better Solution: Angular is supposed to take care of all that keep-in-sync stuff for us and it actually does. It works perfectly. log(scope); scope. In http call I am getti I have the following example code in my learning app. then(function { console. Now I want to apply the data that is available on the success function of the promise to $scope. Use {{myVariable=whatever;""}} The trailing "" stops the Angular expression being evaluated to any text. The reason it failed is because the function is using a that you passed into the function rather than the global a you defined outside it. Generally, @nem has got the answer, but the way you are using the service is actually how you use a factory, if you were using the service properly then you would have declared loadDay like this: this. and again you arr referncing in var app. 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog I have the same issue with this post Pass Angular scope variable to Javascript . except when 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm giving a first try at AngularJS custom directives. Whether one method has any advantage over the others, or all three method is the same? I have a doubt about how works AngularJS scope, because I wanna to create a function on the controller, but I wanna to call when user clicks. You need to pass just price i. roundPrice(products[0]. Provide details and share your research! But avoid . and we know that app is a global variable not local, so in one variable you are referencing two module. then()) will be called immediately after the request has been made, and not after it has been completed, thus the tasks is undefined. Syntax: a The Second console is getting undefined but first one is working fine. it override your I think none of those, with no recursion. scope() Jeremy! As for your question, @BirgerSkogengPedersen, yes that is one of the primary complaints against angular - the general angular response being that if you are modifying scopes using outside code, then you are not adhering to MVC, and are making your code less maintainable. For example I have a ng So if you have $scope. The fiddle is quite interesting and very helpful. then (function (rest) { $scope. The scope variabl 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog I was going through the forEach loop in AngularJS. Follow some tutorials before start typing code. js,angular-resource The angular. If the two values are the same, it returns TRUE else it will return FALSE. If you need to order by getTotal() then that function will return only one value (total of all the item values) so there is no useful of using that function to order. So in your case, it will look like: 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company AngularJS Scope Lifecycle: The lifecycle of scope in AngularJS is as follows: Creation: It compares the new value with the older one and then generates the output. then() has only to do with the original promise and nothing to do with what happens on the first . equals() Function in AngularJS is used to compare two objects or two values whether these are the same or not. Because you should use the scope object as ViewModel which is the link between View and Controller. The service does his job and pulls some data out of a page with json code generated by php, so far so good. If we consider an AngularJS application to consist of: View, which is the HTML. name += fallback. getLabels() return a promise. catch (function (fallback) { $scope. Improve this answer. It's the place where all your data and functions Understanding the Scope. Asking for help, clarification, or responding to other answers. The angular. dir(locations_array); // do something with the data By using "=", you're just binding the parent scope's function (model) to a child scope's model :). All I have is a named form and it's According to Angular's Developer's Guide to Scopes:. but this approach is not recomanded in angularjs. go('login'); } This logs the scope in the console, but then I get an error 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company We are using Angular 1. I have encountered problem with updating data in AngularJS directive. if you need to addition in fn2 then take common thing for out of two functions then call that. I. – toskv Commented Jan 9, 2016 at 16:52 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Ah, beat me to . This variable is used to control things such as the I am making my first project using Angularjs 1. Several areas of code are confused in your example above. You may also do it by defining a global variable, but that is NOT encouraged. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Every time angular found that the list is different, so it keep updating the list and keep calling the getListUser function. It is important to know which scope you are dealing with, at any time. The issue is caused by the order in which the plugins are initialized. All very normal. log() (the one outside of . I want the search results to be displayed again but I can't work out how to trigger the search to execute. getElementById('indexBody'); var scope = angular. I found this very useful when iterating multiple nested arrays and I wanted to keep my current iteration info in 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Glenn Batuyong June 25, 2015 Reply. + for the nice fiddle I'm still learning AngularJS and I'm trying to (for example) switch the names on a regular interval. It will work of course but I think & would have been more appropriate. If this variable is changed, it I'm having a problem which seems completely crazy! I use a directive that takes some attributes bound to its scope, that take a value from a parent scope variable. I have an AngularJs application that is detecting the change of the state (using ui. 15) and Angular-Route. Copied from my comment to make it clearer what the problem was: I managed to figure out the problem. Example : I found this in AngularJS style guide. Various member variables can be added to the scope object which can then be referenced in the view. The only directive I've seen that MIGHT have needed the compile function is the ng-repeat directive 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company }, link: function (scope, element, attributes) // stuff that needs to be done when the DOM loads // the parameter element of the link function is the directive's jqlite wraped element // you can do stuff like element. But I can't achive my solution with their answers. then() will be called after the data has been fetched from the backend. 1. I have included angular-route. I believe in compassion. I have an angular service and controller defi I am trying to call a function defined in the controller, but due to some silly mistake it does not call, here is my code. The solution to this is to let AngularJS execute jQuery once it is ready, using directives. 4. js page that allows searching and displays results. Bootstrap components written in pure AngularJS. Controller, which is the if you are doing same thing inside both fn1 and fn2 you don't want two scope function, use one function for that. If you do not need to make use of your function in the view it is good idea to make it private. getJs() returns a promise. Root Scope: Root scope is a scope that is created on the HTML element which has the ng-app directive & is contained in all the applications. myVar defined in your controller and this variable was marked for being watched, then you are implicitly telling AngularJS to monitor the changes on myVar in each iteration of the loop. --> If you want to execute code which is defined in the controller you have to define that code as a function of the scope object 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company If the functionality is specific to one instance of a controller then you could skip implementing a service, but otherwise no as you sacrifice the ability to have state shared between those instances. Hacker Hacker var app=angular. . You can defined functions, store data, make calculate functions or whatever you want inside Services and use them in AngularJs Components as Global. 3. But I need to call it from outside of div AngularJs has "Services" and "Factories" just for problems like yours. These are used to have something global between Controllers, Directives, Other Services or any other angularjs components. Model, which is the data available for the current view. I have a directive that I'm calling with in a loop. then(function { there I then need to set the passed scope to false. Now I'm doing this with a confirm dialog: $ I am creating reusable UI components with AngularJS directives. 1 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company m59 isn't wrong. Further, just because there's a single type of controller today, it does not mean that there won't be a different controller that can leverage the functionality tomorrow. scope(); console. What is the use of the iterator function? Is there any way to go without it? What is the 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I selected this because it seems the simplest and works - although I'm not 100% sure why. Omit the SEAF wrapper so getDetails is defined when function2 wants to I have made a rootscope function with a attribute. For a start, function2 is not declared properly. toUpperCase () + '!!'; }); Basically you construct a deferred object In this article, we will see what the scope is in AngularJS and how to use Scope, along with understanding its implementation through the examples. I'm having trouble using (or understanding ) the isolated scope in the link function of the directive. But I want confirm one thing. function(). module('JobPortal'). Consider the timing (of course times are only an example): // time = 0. I am unable Personally I would like to use scope from the factory, so, instead of moving all out I would pass the scope as parameter from the client which is calling to the factory. log(a) }); I am trying to call a scope function inside the controller. module('boloukService', ['ngResource']); means you are creating a module and reference them in app variable. I want the directives to b 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company The calculate() is a private function -- it is only accessible in the scope of CartController. I will look into it and get back to you a little later. And that's because two way binding on a function that will never change (within the controller or directive) is not very appropriate. Let's say you prompt the user something, and you need to update your scope when they push the OK button. I've got most of the basic idea down but I'm running into problems with how Angular handles how information is shared I've tried this: How I can call function defined under controller from any place of web page (outside of controller component)? It works perfectly when I press "get" button. The Scope in AngularJS is the binding part between HTML (view) and JavaScript (controller) and it is a built-in object. then() and both will You have 2 potential issues here. Follow asked Oct 3, 2015 at 15:07. The application can have multiple scopes, because some directives create new ng-init does not work when you are assigning variables inside loop. that's because this changes when that function is called. + for the nice fiddle Currently I have an Angular. module('app'); means you are using existing module name is app. Then it gets changed in another controller when a user logs in. log(a) }); I am doing some testing on a product and I am attempting to edit one of my controller's scope functions (from Chrome Dev Tools) and then call this newly edited function either via the already-existing button that's set up to call it or via console. You don't have given much context on what is the purpose of calling getBookInfo(), but I am guessing you intend to update the view with some info on the selected book. I am finally working on learning how to test using an older angularjs app I wrote. There are a few options to help. Know Your Scope. 2 and I am trying to take a count value from a directive using ng-click, pass it to a function, then pass it up to the parent controller. Perhaps describing what your actual problem is would be more helpful than asking about the solution you are trying to implement? In this article, we will see what the scope is in AngularJS and how to use Scope, along with understanding its implementation through the examples. I'm building an ASP. So to do that how should I load the data into scope. In other words: var a = this; one(). I am remote and I haven't executed this. If you use title=title1 or title="title1", the value of DOM attribute "title" is simply the 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Is it possible to use a scope in a factory then using it on multiple controllers ? I'm not really up to writing the same code in every controller, it'll be a pain to work on it ^^ Here's my curren In the browser you will see a concatenation of both the values of Guru & 99 which were passed to the behavior in the controller. jQuery; AngularJS; So accessing scope() in a jQuery script on document load will result in undefined, since jQuery is run before Angular. I am working on an AngularJS Highcharts example based almost exactly on your blog post. result. I guess Angular initially calls the validatePermissions function on displaying the view and even though allPermissions isn't loaded (and I return false) it will call the function again when allPermissions is loaded - somehow knows to call this function again. And, I want you to know that when you land on this site, you are accepted for who you are, no matter how you identify, what truths you live, or whatever 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You should read some documentation about angularJS's controllers, scope, and directives. Then you can simply call {{myVariable}} to output your variable value. Previously it was working, don't know it has stoped working. I think you need to order by item totals instead of all item total: The function passed to . it is getting some data from a the db. One can define member variables in the scope within the controller which can then be accessed by the view. Improve this question. There is some asynchronous action that generates an object that includes a then key, whose value is a function. I want to use this rootscope function in a controller and put the data what i get in a variable. My Angular Controller angular (document). watch. It contains application data and You are using ui-bootstrap. To pass a variable to a modal's controller you need to use . then(). – Dani Barca Casafont I have to show data when the page is loaded. If it should be possible you should definitely not do it. Then in the pane link function, addPane is just a property of the tabs controller, and it's just interesting. and var app =angular. 5 - after trying some of the above solutions wanting to reload only the data with no full page refresh, I had problems with loading the data properly. The pane directive does require: '^tabs', which puts the tabs controller object from a parent directive, into the link function. 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Because the scope changes in the new function, this changes too, so you're right to make a reference to this outside of the function. interesting. The Scope in AngularJS is the binding part between HTML (view) and I have a doubt about how works AngularJS scope, because I wanna to create a function on the controller, but I wanna to call when user clicks. Commented Jul 16, 2018 at 13:37 | Show 1 more comment. There could also be other keys in the object as per my previous comment. So in your case, it will look like: 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company That means that the scope exists there? Then what is wrong with my method , why does calling from the html not give me an correct value – rosu alin. But sometimes, the real answers aren't that easy (for a thousand different reasons). These are not chained so the second . Why do I have to use "{{title}}" with '@' and "title" with '='? @ binds a local/directive scope property to the evaluated value of the DOM attribute. $watch helps to Here we will learn scopes ($scope) in angularjs with example, how to define and use scope variables in angularjs with example, how to update scope variable in angularjs and how to use $scope in AngularJS is a built-in object which basically binds the “controller” and the “view”. I don't know what is wrong in here. The second . Value of agree 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; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Then in a javascript function like this I get the scope like this. then() calls on the same promise are going to get called one after another when the promise is resolved. Example 3: If any variable is declared with the same name in the current scope & root scope then the current scope will be used by the application. Share. In my controller I am making a http request, in the success method of this http request I am updating a scope variable. Prefer using controller as syntax and capture this using a variable: That means that I can assign all my functions and the model to the controller via this and access via the alias in the view. I created a page with dynamic content in pure javascript and angular in similar. The availability of root scope is in the whole application. The scope is like the foundation of your house. Maybe the problem is that I am using apply on some other place and it is complaining when I try to do the same here. sok vpg fnmso fqoqzlba dsgza wuhhy rhtga zaucvwd fwdtf ulm