Questions tagged as 'angular'

Tagged questions
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answers

Error insert in DynamoDB

I'm having a problem when I insert in dynamodb. The problem comes because from the client (Angular5) I have to send an object to the server (SpringBoot), these objects have to be the same (same fields). Then I send the id of the Angular ob...
asked by 02.08.2018 / 13:25
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Define variable object

I know the error is in how the user is defined, how would you define it as an object type? import { Component } from '@angular/core'; import { NavController } from 'ionic-angular'; import { Proveedor1Provider } from '../../providers/proveedor1...
asked by 28.07.2018 / 09:06
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Multiple call in subscribe (Firebase Offline, angular)

I call the funciontmp function and it returns an array with information correctly, but when I call function funciontmp2, I return a tmp array again, an empty array of tmp2 and finally an array with tmp2 information. The last two array shows them...
asked by 04.08.2018 / 01:03
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How to auto-filter with ng-repeat?

I'm trying to do a self-filtering but when I set the values, it takes them but does not filter the data the code I use is the following .. the filter is here - > <input type="text" id="{{item.descripcion}}" ng-model="searchinput" styl...
asked by 28.07.2018 / 00:17
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The name of the dropdown does not change when I make a selection

It turns out that when I deploy the dropdown and select one of the options, the button does not change. I mean I have an imput-group with two text boxes and a dropdown. In the "placeholder" of the "dropdown" button (the one that is displayed...
asked by 01.08.2018 / 18:45
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Use of HttpClient in angular

I have a problem: This is my service code import { Injectable } from '@angular/core'; import { HttpClient } from '@angular/common/http'; import { HttpErrorResponse } from '@angular/common/http'; @Injectable() export class PhonesService {...
asked by 26.07.2018 / 08:46
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How to pass component data to other components [duplicate]

I am developing a project in angular, in which I upload a file in json formats and show it in a table. Until now I have three components that are: UploadComponent TableComponent TableDetalleComponent My question is how from UploadCo...
asked by 24.07.2018 / 21:38
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Email with points is not inserted in the database

Currently the project is developed with angular 5, express and a SQL database. When entering an email with points in its structure (for example: [email protected]) it does not enter them into the database. This is my code: add : func...
asked by 03.08.2018 / 00:47
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problem with POST angular5 method?

It turns out that I am doing a project with angle 5 and when saving an audience in my case ... it shows me as a result a [Object Object] I would appreciate a hand! service audiencias(anio: string, mes: string) { const httpParams...
asked by 26.07.2018 / 20:55
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Problem showing request results http = formbuilder [Angular 6]

I am trying to show the results of a query http post in the form through FormBuilder of Angular, the fact is that in .observable() I can print the information, but I can not get it out of that function. public listado;...
asked by 23.07.2018 / 13:57