It’s not as easy as in AngularJS (version 1.x) where you could simply render in a DOM string containing a bunch of directives/components and they would automagically load up. Dynamic components in Angular initially seem like a mystery to many people. import Īlso take a look at the official docs for ViewContainerRef: The running exampleĬheck out the full example in this Plunker here: Conclusion - Wrapping up Luckily enough, there’s a way to do so.įirst of all we need to define the variable on our template using the let-person="person" syntax: As such, each template needs to get its own specific data. Note, we have a tab open editing the person “Juri” while at the same time creating a new person record. But that wouldn’t allow us to edit multiple people simultaneously, such as: Editing in multiple tabs at the same time Think about it, this is really powerful.īut what about our input binding ="person"? We could simply create a member variable person inside our AppComponent and assign it whenever we click on some person to edit. Templates can directly bind to the component where they are defined, although they may end up being rendered inside another component, just as in our case inside the TabComponent. We can directly hook it to the AppComponent code where our is defined and just implement the event as we normally would. Let’s first look at the simpler outbound one. The component takes an input binding and has an outbound event (savePerson). Note: this is not scope of this article, but feel free to check out its implementation in the linked Plunker The person-edit component Inside the template the component takes care of editing our person record by creating a proper form with bindings, events etc. To define the so-called template of our dynamic tab we want to display, Angular gives us the tag. We do this in the view of our AppComponent where we also have our component. First, we need to be able to define the content of our dynamic tabs. So how does the API of our dynamic tabs look like. Have fun! Desired API for our dynamic tabs Impatient? Jump to the end of the article for a running example of what we are building step by step in this article. Our setup: editing a person from the list in a dedicated tab TL DR - Gimme a running code example! Whenever we click the “Add new person” or “edit” button beneath an existing record, we want the editing to take place in a separate tab pages that gets added dynamically. Assume for example that we have a first statically defined tab which contains a list of people. We now want to extend this API in such a way that allows us to dynamically open new tab pages based on the user interaction. So the routes thinks its loading a different component then the module due to differences in the capitalization, which means the ones being pulled into the routes were not the same ones as the module.As you can see, it is already possible to define tabs in a static manner, by using the my-tab component placed inside the. What this post clued me in on was that in my file I had declared my components as the following: I finally found my answer after remembering I was receiving warning messages "NgModule AppModule uses LoginComponent via "LoginComponent" but it was neither declared nor imported! This warning will become an error after final." When i finally looked about that error message I found my answer which might be similar to yours. I had the same issue moving from RC5 to Final and it took me a bit to find my answer. Template.html (pasted from PrimeNG docs) I'm using webpack to chunk polyfills, vendor and app codes and I'm seeing accordion and tabview modules in the webpack-generated js files. I imported the TabViewModule in the Currently, I updated my app to use Angular 2.0.0 (final) and PrimeNg beta.16 (latest) but still having the errors. Unhandled Promise rejection: Template parse errors: However, I'm getting this error when I try to use TabView or Accordion. I'm loading PrimeNg components as xModules and has no problems displaying Data Table, Input, SelectItem, Buttons, modals. I started with Angular 2 RC5 and PrimeNG 1.0.0-beta.13 beta.
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