11/14/2022 0 Comments Angularjs keyup enter![]() Return ('things') as FormArray Īt a very basic level you can loop through each in the form array using the controls property of the respective FormArray element and the value using the value property: #ANGULARJS KEYUP ENTER CODE#To get the field value in HTML you should access to the FormGroup controls: (click)="approveRegistration(user.id, )"Īlso you can create a "get" property in TS code and then access to it in HTML: get reason() from 'my-app', Pass input text value to function per clickĪs user776686 suggested, there is a formControlName missing linked to "reason" field. Here's a Working Sample StackBlitz for your ref. Pass "html input value" to angular processĬreate a Template Variable on the input and then you can use it's value property while calling the assignName method. Without that it gets undefined variable instead. After that angular should be able to acces to the right input. Just replace your click event (click)='performSearch(searchBar.value)' toĪngular6: passing value of the input field to the component You are doing two way binding in the search bar with var searchValue so you need to change only pass this var on click of submit. In the test i would just emit the click event.How do you pass input value into a function on form submit in Angular 6? I would just use click handler and leave the activation process on the browser and manually test how different browsers supported by the app behave. I have tested this in Chrome and in fact Chrome doesn't activate the button when the event is synthetic. Second problem might be that you are creating synthetic keyup event in your test and the browser might behave differently for synthetic events in regards to activation process. PhantomJS might behave differently as other browser. First it depends on which browser you are running your tests against. Problem that your test lies to you and says that everything is correct may have multiple sources. If you want to make sure that your button reacts to enter key, you could leave both handlers on your button and check in your click handler whether the event is synthetic or authentic. The question is: do all the browser implement the spec the same way? Are buttons activated with enter key in every browser? Normally the activation culminates into click event on that element. User can also press space key or use other methods to activate the button (voice controlling, etc). Pressing enter key is just one way to activate the button. The HTML5 specification has a notion of element activation. What is the proper way to write the component, events, and tests, so that the desired method will only be called once with a mouse click and with the enter key and the tests will be setup properly to validate this? Other types of HTML elements don't seem to work this way. This only seems to be an issue with buttons. Utilizing the button listening only to the click event though, the 'enter' key tests fail, though the functionality appears to be working in the browser. Utilizing the button listening to both events, all of these tests pass, but when I run the code in the browser, I can see that the tests aren't being truthful as the enter key actually fires the method twice, not once like the tests are indicating. I have a sample application to demonstrate:Īpp.component.ts import )) Įxpect().toHaveBeenCalledTimes(1) We are trying to setup unit tests around these requirements as well to ensure that any changes made to these components will still adhere to these standards. As a part of this, we have a number of different components that we want to ensure are accessible via mouse events and keyboard events. I'm working on an application where accessibility is very important. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |