Questions tagged as 'angular'

Tagged questions
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How to send an image per post in the angle

I would like to know how I can be sending an image to an angle 6 through the post method. First I should encode this image in base 64 and then I'll send all that coding as a value of a key ????     
asked by 27.07.2018 / 18:45
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IONIC3 - Error - TypeError: undefined is not an object (evaluating '_co.person.id') - I can not find the cause of the error

Hello, I am developing an application with Ionic3, but I have an error that I can not find the cause, I thought it was a bug, I already rebooted the server (ionic serve --lab) several times but the error persists, the code for review: The tem...
asked by 15.08.2018 / 16:41
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Repeated data in html (ANGULAR)

I have a * ngFor that fills my html, and this data is fetched from an API, then I use schedule to reload the data every time it gives seconds = 15. Only the data is being placed below the old one in HTML. HTML <p [class]="mainColor...
asked by 22.08.2018 / 17:29
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PrimeNG dropdown does not load

I think my problem is in the HTML page in my Angula project, I can not stress that I'm using the PrimeNG lib. See the figure below, it is loading perfectly my list; ButIstillcannotloadmylistintothePrimeNGdropdowncomponentThisismyHTML;<...
asked by 21.08.2018 / 19:43
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Mobile angle keypad

Hello, I'm developing an angled form that will be used both desktop and mobile. However, I would like numeric fields such as CPF, Phone, Cep in the mobile to display only the numeric keypad, not the full keyboard! How can I do this? Rememb...
asked by 07.08.2018 / 20:30
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How does the Grid System work in Angular Material Design?

In the documentation of the Angular Material Design has a component called Grid List, which, I imagine, is the design part of the layout, but it only has two very simple examples and I could not understand its usage, so ... I'm right, is t...
asked by 07.07.2018 / 23:51
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Observable is not accepting Catch

Please see the figure below; Why is Observable not accepting catch ?     
asked by 29.06.2018 / 19:40
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Routing daughters routes4

Hello, I'm encountering problems with my child routes. Follow my routing: export const ROUTES: Routes = [ { path: '', redirectTo: 'Login', pathMatch: 'full' }, { path: 'Login', component: Login }, { path: 'Cadastro', component:...
asked by 04.07.2018 / 15:01
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Angular2 TynyMCE Text editor

Someone can tell if there is any property that at the time of clicking the text editor I can issue some event. With (ngModelChange) I can type and do some action, so I need to be able to issue the action at the moment of clicking.     
asked by 11.07.2018 / 15:09
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Starta button on the side and not under the mat-table

I have this html <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"> <div> <table mat-table [dataSource] = "dataSource" class="mat-elevation-z8"> <ng-container matC...
asked by 11.07.2018 / 20:40