# Category: angularjs

## How to set dropdown values to null using ng-change angular js?

I have one dropdown lets say Drop-down A, based on option selected from that, new dropdowns will be populated. For example,on selection of option 1 from Drop-down A, 2 new dropdowns will be showed. similarly on selection of other options new dropdowns will be populated and other dropdowns will be removed. Now when I select options from newly populated dropdowns,I can get their value. Problem comes when I select option 1 from Drop-down A and […]

## Angular + ng bootstrap modal not appearing

I am using ng bootstrap in my project. All I am stuck with doing is opening a modal. I read a similar thread but there, bootstrap css was not included. I am following this example. When I click the button to open the modal, modal gets appended in the DOM (visible when inspected using dev tool) but it is not visible on the screen. I have included bootstrap css in my .angular-cli.json as “styles”: [ […]

How do I postpone the evaluation of angular expressions in the HTML after an asynchronous operation? I need the translate function that only becomes defined after an AJAX call. Here is the code: angular.module(‘app’, []) .run([‘$rootScope’, ‘$http’, function($rootScope,$http) { $rootScope.locale = ‘en’;$http.get(‘/resources’).then(response => { let dictionary = response.data; $rootScope.tr = (key, …args) => { let text = dictionary[$rootScope.locale][key]; args.forEach((value, index) => text = text.replace({${index}}, value)); return text; }; }); } In the HTML, […] ## Custom Property and Event Binding in Angular Js? How and Where to use Custom Property and Event Binding in Angular Js? Source: AngularJS ## Is it possible to use router.get after having been using ngRoute? I’ve been using Angular’s ngRoute and .when for displaying the hmtl routes of my application. For this I have configured a main route: var appRoutes = require(‘./backend/routes/api’); I was trying to add another route this way but most of the html wasn’t displaying correctly, so I configured another main route: var questions = require(‘./backend/routes/questions’); in the file where I use Angular’s ngRoute with .when, I added a route for /questions but it doesn’t load it […] ## I have created Angular.js & Node.Js project is Up and running I have created CRUD in Angular & node is up &* running, but now i want to integrate this with Spring boot, Can we replace nodejs with spring boot? Or we can Run & deploy nodejs in jboss or wildfly server Thanks..!! Source: AngularJS ## high light latest file while uploading document and scroll bar should be move as per document i am trying to achieve the functionality of move scroll bar as per new upload, when i am uploading any document at that time i am high lighting that document,suppose i have 20 document in my list then i am uploading 21th document that time scroll bar should move to that document means it should move as per new document,currently i am showing latest document through high lighting but scroll bar is not moving,if somebody […] ## Auto-checking data structure of response received from$http calls in Angular

I’d like to declare an “expected” data structure for my HTTP calls, and transparently check the received response against the expected data structure. I’m looking for recommendations of any library that may be doing this already. Source: AngularJS