How AngularJS ng-if works? In AngularJS framework, it is very important to know that all the In-Built directive which have been provisioned by AngularJS framework will always be denoted with ng prefix. The expression defined in ng-if directive evaluates to a Boolean value i.e. True or ...
I have a reactive Angular form. I have two fields 'Password' and 'Confirm Password' in the form. So, normally when one puts an unmatching password in the confirm password section it is supposed to show the "password did not match" message. When the field is not filled, it will...
Angular Navigation This guide covers how routing works in an app built with Ionic and Angular. The Angular Router is one of the most important libraries in an Angular application. Without it, apps would be single view/single context apps or would not be able to maintain their navigation state...
In addition to @JoshuaDavid answer, there is another way to define static class, which works on angular v8 when I tried (might also work on older versions): @Component({ selector: "my-component.someClass1.someClass2", ... }) which will generate following output: <my-component class=...
The angular $setvalidity() is a function that sets the validity of the given form field. This function can be used both in the constructor and in other controller methods.
Issue details I'm pretty new to Angular so this is probably a noob question. I have a button component that uses the tags to project content passed into it when it is used: Component template:
I'm having trouble creating a select in Angular2 that is backed by an array of Objects instead of strings. I knew how to do it in AngularJS using ngOptions, but it doesn't seem to work in Angular2 (I'm using alpha 42). In the sample below, I have five selects, but only ...
angular-navigations'; /** * TreeView Checkboxes sample */ @Component({ imports: [ FormsModule,TreeViewModule ], standalone: true, selector: 'app-container', template: `<ejs-treeview id='treeElement' #treevalidate [fields]='field' [showCheckBox]='showCheckBox' (nodeClicked...
ObservableMedia is from Angular Flex Layout and will allow you to query the screen size in real time as shown below: open(message?: string): void { //query screen size if (this.media.isActive("lt-md")) { //redirect this.router.navigate(["/open-form"]); } else { //show dialog ...
This is the second post in the series about Angular unit testing. If you are unfamiliar with using Angular CLI, please read the first post in the series.