Questions tagged as 'angular'

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The PrimeView DataView buttons do not look like

See the image below with the arrow indicating the button; Thisbuttonisnotappearing,itwasforthis; What'sgoingon?Noerrormessageappearsanywhere.ThisisalibraryofPrimeNGusingAngular.=======================UPDATE=================Thisismy repository ;...
asked by 23.08.2018 / 17:41
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Message when mouseover disabled button in angle

I would like to see a message that has to be filled in with the required fields when passing the disabled button on the angle. I currently have: <button (mouseover)=testefunction() type="button" [disabled]="!f.valid" class="btn btn-succe...
asked by 27.08.2018 / 16:21
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Check checkbox when receiving angle data

I have the following checkbox: <div *ngFor="let tela of telas" class="custom-control custom-checkbox check"> <input type="checkbox" #myItem (change)="OnCheckboxSelect(tela.id, $event)" value="{{tela.id}}" id="{{tela.nome_tela}}" nam...
asked by 27.08.2018 / 20:01
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Saving data in Angular API

I need to save a dataset through an API. I tried to pass the data in different ways but I was not successful. Always gives the error:    ERROR Error: Uncaught (in promise): HttpErrorResponse: {"headers": {"normalizedNames": {}, "lazyUpdate...
asked by 24.08.2018 / 20:43
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SImples Karma test returns unsuccessful with localStorage on controller

Good afternoon, I am trying to run a simple test with test runner Karma . I'm using AngularJS for this little test. Controller ( test.controller.js ): class TestController{ constructor($scope, $window, $localStorage){ 'ngInjec...
asked by 17.08.2018 / 17:41
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Use of Navs in Angular 2 Cli

I want to implement a Navs in my application, could anyone help me how should I do for the Navs to work using Angular 2 and typescript. Here is the Nav you would like to implement: <nav> <div class="nav nav-tabs" id="nav-tab" ro...
asked by 17.08.2018 / 23:00
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ERROR in Metadata version mismatch for module no Angular

I'm having this error;    ERROR in Metadata version mismatch for module C: / King of   nuggets / API / restaurantui / node_modules / primeng / components / inputtext / inputtext.d.ts,   found version 4, expected 3, resolving symbol AdminModul...
asked by 20.08.2018 / 14:23
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Push notifications with ionic

I want to make a push notification of a fixed message every time changes occur in an http request. For this I am trying to use Ionic Native Push. I tried something like: ngOnInit(): void { this.push.hasPermission() .then((res: an...
asked by 20.08.2018 / 14:28
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Help with EventEmitter - Angular

I can not send one event to another, could anyone help me? Basically what I am trying to do is that when I save something on component 1 it issues the event to component 2 so that the information is updated dynamically on the screen. I've...
asked by 26.08.2018 / 07:04
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Enter comments in an IONIC application

I'm creating an application in which under the content of the page I have the option of the user to make a comment. I am using the firebase to do registration and login and I even managed to save the message in the database, but only she needed...
asked by 25.08.2018 / 03:01