How Do I call the function with ng-model in AngularJs?

Asked by Last Modified  

1 Answer

Learn Angular.JS

Follow 0
Answer

Please enter your answer

Senior Programmer

It's not possible to pass a function to ng-model because Angular has to be able to set the value when the user changes the input value. You cannot tell Angular to instead call a function when the value is changed. But I'd say that you're better of creating a $watch for the property as that will be...
read more
It's not possible to pass a function to ng-model because Angular has to be able to set the value when the user changes the input value. You cannot tell Angular to instead call a function when the value is changed. But I'd say that you're better of creating a $watch for the property as that will be more familiar to other Angular devs. var model1 = { value: 'hi' }; var model2 = { value: 'hello' }; $scope.model = model1; $scope.checkboxValue = true; $scope.$watch('checkboxValue', function(value) { if (value) { $scope.model = model1; } else { $scope.model = model2; } }); here you can use ng-model="checkboxValue" Thanks read less
Comments
Dislike Bookmark

Related Questions

Angular or React which is easy to learn and value in the market & job openings
Both are demanding in the market, but as per Google trends React much in demand than Angular. React is javascript based and Angular is typescript based. If you are good at javascript, then React is easy...
Ganesh

Which JS Framework is Easy in between Angular JS and React JS ?
With mmy personal experience go with rect js is good but if you're starting fresh I would suggest go with anguler s as they have more ducoumentations. here is the discussion link for reference : https://www.quora.com/What-are-the-differences-between...
Sekhar
How Nodejs and Angular Work together?
If you need to connect Angular js With node js . you should use express js as middle ware.
Raminder
What are the technologies that every Full Stack JavaScript developer should know?
Full Stack consists of 3 categories. 1. Front End Technologies like HTML5, CSS 3, JavaScript (Angular JS / React JS / jQuery / Vue / Plain Java Script) etc.. 2. Middleware Technologies like Node JS, Java...
Nandhini
0 0
7
job opportunities after doing an hands on training for angular.js at kolkata
AngularJS is high in demand if You have good hands on it.
Subhadeep

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Angular 1 vs Angular 2
Angular team has released the angular 2, which has drastically change the way programmers interact and work with Angular framework in the past. In this post I will tell you the common changes made by...

Shibaji Debnath

0 0
0
Sample Directive

Vinayaka K.

0 0
0
AngularJS Routes
Q. How to set up Angular JS Routes? Ans: Set up the application in below format: AngularJS(Folder)/ ---index.html ---home.html ---about.html ---css/style.css ---js/angular.js ---js/angular--routes.js ---js/app.js i....

Deep Narayan Hore

0 0
0
Angular-2 Developer Training Program Syllabus
Angular2 Developer Training Program Syllabus: Introduction to Angular2. Why Angular2. Angular2 Features: Components, Services and Typescript. Angular2 Components: Templates, Modules, Services...

Decode Classes

0 0
0
What are basic step to unit test an angularjs filter?
1. Inject the module that contains the filter.2. Provide any mocks that the filter relies on.3. Get an instance of the filter using $filter('yourFilterName').4. Assert your expectations. Dependency injection...

Rupesh Kumar

0 0
0

Recommended Articles

Learn Microsoft Excel

Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...

Read full article >

Why Should you Become an IT Consultant

Information technology consultancy or Information technology consulting is a specialized field in which one can set their focus on providing advisory services to business firms on finding ways to use innovations in information technology to further their business and meet the objectives of the business. Not only does...

Read full article >

8 Hottest IT Careers of 2014!

Whether it was the Internet Era of 90s or the Big Data Era of today, Information Technology (IT) has given birth to several lucrative career options for many. Though there will not be a “significant" increase in demand for IT professionals in 2014 as compared to 2013, a “steady” demand for IT professionals is rest assured...

Read full article >

Make a Career in Mobile Application Programming

Almost all of us, inside the pocket, bag or on the table have a mobile phone, out of which 90% of us have a smartphone. The technology is advancing rapidly. When it comes to mobile phones, people today want much more than just making phone calls and playing games on the go. People now want instant access to all their business...

Read full article >

Find Angular.JS Training near you
Angular.JS Training in Bangalore
Angular.JS Training in Hyderabad
Angular.JS Training in Pune
Angular.JS Training in Chennai
Angular.JS Training in Noida
Angular.JS Training in Mumbai
Angular.JS Training in Delhi
Angular.JS Training in Kolkata
Angular.JS Training in Gurgaon
Angular.JS Training in Faridabad

Looking for Angular.JS Training?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you