It is difficult finding a real time Currency Conversion API for free,. in this post we will demo a FREE API. The Exchange rates API
Tag: Angular
Update to Angular 9 in 6 easy steps
Angular launched its 9th version on Feb 7, 2020. Follow the steps below to move from Angular 8.0 -> Angular 9.0
Features with ES6
In 2015 the new standard of JavaScript was released and stabilized as ES6. It’s a new implementation for Javascript but you can use the ES6
How Data Binding works in AngularJS?
In AngularJS, data binding is synchronization of data between the model and the view. The model in AngularJS act as a single-source-of-truth. The view is
ng serve to serve the angular application
Prerequisites Node 6.9.0 or higher NPM 3 or higher Angular CLI Create a new workspace and generate a new sample application by running the following
How to determine if the variable is undefined or null in AngularJS?
How to determine if the variable is undefined or null? Angular have angular.isUndefined but not angular.isUndefinedOrNull. In this post, we will show 3 ways to determine if
How to write ngIf Else Condition Statement in Angular?
Angular 4 updated the *ngIf directive with new feature that allows us to use if/else style syntax as shown below Using If <div *ngIf=”isValid”> If
Difference between ng-if and ng-show or ng-hide?
ngIf The ngIf removes the HTML element if the expression evaluates to false. If the expression evaluates to true, a copy of element is added in the