Hi, I have used the heroes tutorial and when using in memory this works. But if I get the data from an external source eg grails 3 rest api then adding a hero behaves differently. The hero is added to the database (I can see that via curl) but the listing of heroes has a place holder for the new hero but no text (no id, no name). A manual refresh of the browser shows a completed list with the new hero properly displayed.
The browser console shows POST http://centos64:8080/heroes 201 EXCEPTION: Error in ./HeroesComponent class HeroesComponent - inline template:11:23 caused by: self.context.$implicit is undefined ORIGINAL EXCEPTION: self.context.$implicit is undefined This is the code for the component add(name: string): void { name = name.trim(); if (!name) { return; } this.heroService.create(name) .then(hero => { this.heroes.push(hero); this.selectedHero = null; }); } This is the code for the template <ul class="heroes"> <li *ngFor="let hero of heroes" (click)="onSelect(hero)" [class.selected ]="hero === selectedHero"> <span class="badge">{{hero.id}}</span> {{hero.name}} <button class="delete" (click)="delete(hero); $event.stopPropagation()">x </button> </li> </ul> The service is working - it updates the database so I assume that is OK. Does anyone have any ideas? Regards, -- You received this message because you are subscribed to the Google Groups "Angular" group. To unsubscribe from this group and stop receiving emails from it, send an email to angular+unsubscr...@googlegroups.com. To post to this group, send email to angular@googlegroups.com. Visit this group at https://groups.google.com/group/angular. For more options, visit https://groups.google.com/d/optout.
