Questions tagged as 'angular'

Tagged questions
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Update List of Objects on the same page in firestore with Angular

I have a problem, I want a list with all the production orders, each with the field to update the daily production of the respective order, but I can not update the production field in each production order. // Listagem de Producoes diaria...
asked by 01.11.2018 / 03:28
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Elements disappear when you enter responsive mode and only appear when you click on it

As soon as my page loads, all the elements that fit on the screen are rendered, but when I scroll down a bit, the elements are not shown, only rendered when I click on them, and when this element is shown, another element on the top some (?)...
asked by 24.10.2018 / 17:30
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Sum of elements of my formgroup with ngmodel returns NAN

I am in the following scenario: I have an input called "Stock". This input can be changed as long as the product has no variation. If the product has variation, I must add the inventory quantity of the variations and put the result in this...
asked by 05.11.2018 / 20:21
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Angular 6 NgDoCheck

Good evening, I'm starting to angle myself and came across two issues I wanted to try to clarify with what you realize. 1 - I created an application in which on my main page I have a sidanav, a toolbar and content. The sidenav and toolb...
asked by 25.10.2018 / 01:01
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How to delete an object of type Date in the Angular

How do I delete an object of type Date? I send to my component the object "obj" and I make a for to go through it sendBtn(obj) { for (var propName in obj) { if (obj['untildate'] == "12/31/1969") { delete obj['unt...
asked by 24.10.2018 / 20:42
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Angular datapicker 6

Hello, I need a DataPiker in Angular, where this datapicker will only present the valid dates between 'today' and the next 30 days. That is, this datapiker could NOT leave me enabled the days before the current day, and would have to leave en...
asked by 29.10.2018 / 13:52
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how do I apply the renderer2 in the angle?

From what I understand, you can not use server-side rendering and directly manipulate native elements, how do I use renderer2? import { Component, Input, ElementRef, HostBinding, OnInit, Renderer2 } from '@angular/core'; import $ from 'jquery...
asked by 24.10.2018 / 02:26
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Ionic 3 - How to convert an object into an Array for Iteration in the template (Firebase 5, @ angular / fire 5)

Hello I'm using the Ionic in version 3, Firebase 5 and @ angular / fire 5. I'm trying to get my users through my user.service.ts: import { Injectable } from "@angular/core"; import { AngularFireDatabase, AngularFireObject } from "@angu...
asked by 23.10.2018 / 22:49
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Dynamic radio button is not checked with angle

I have a radio button that is dynamically displayed according to the json below: { "cd_pauta": 64, "nr_numeracao": 10, "cd_subtipo_pauta_periodo_letivo": 1, "ds_observacao": "Mbappe > que Neymar?", "sg_conteudo": "tr...
asked by 23.10.2018 / 21:02
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I am trying to get access to MySQL data through PHP

I have already followed several examples and tutorials that I found on the Web, but so far none of the options worked. My application has a table in the MySQL database that is accessed by an API in PHP through a service in Angular called by a co...
asked by 22.10.2018 / 20:21