Questions tagged as 'angular'

Tagged questions
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Pass the Session with Node.JS

Hi, I have a difficulty with the session in an application with nodejs and angular 4. I'm doing it this way: When you type the email and password in the login screen and give submit in the login form, create an http request, which is type...
asked by 27.09.2017 / 19:37
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Error reloading a page with Angular

I have an application with Angular that if I click the button with: <a [routerLink]="['/clientes']"> It works normally, but if I reload the page, it gives this error:    An unhandled exception occurred while processing the request....
asked by 18.10.2017 / 06:09
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Which Front End Framework should I invest [closed]

I have seen many posts and comments without counting innumerable job vacancies that require different FrontEnd frameworks like Angular (JS, 2, 4), ReactJS, VueJS which because of the readings I have done seem to be all able to solve the same pro...
asked by 19.10.2017 / 10:01
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Error in google API map with Ionic "Runtime Error Uncaught (in promise): TypeError: Can not read property 'firstChild' of null"

I'm doing starting an app with Ionic 3, and using google's API for geolocation. I followed tutorials and even then gave this error when I open the page that should appear the map " Runtime Error Uncaught (in promise): TypeError: Can not read pro...
asked by 17.09.2017 / 01:26
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Error when calling REST service - Url Encode

When attempting to make an HTTP GET call, the service returns a 500 error because in the querystring the + encoded symbol must be used instead of spaces. Ex .: LOS + ANGELES = LOS ANGELES autocomplete(term: string){ var url = this.serviceU...
asked by 21.09.2017 / 14:14
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Redirect with .htaccess if url contains string

I'm working on an application using Angular4 and PHP , so that the URL of the Angle works, I need to use a certain setting in .htaccess to point to index.html , like this: <IfModule mod_rewrite.c> RewriteEng...
asked by 01.09.2017 / 21:41
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Angular Application 4 gets slower over time [closed]

Hello. I have an Angular 4.3.5 application that gets slower when it's used after a while (~ 20 minutes). My scenario is more or less this: API Rest and the static files of the Angular are in a RaspberryPI B 3 Approximately 30 Raspberr...
asked by 30.08.2017 / 15:56
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How to do a delete with Angular 4

I created a class to do a delete of data of a bank but I do not know as I call the same class by Angular 4 in the html code. //Classe Delete deleteClient(client): void { if(this.client.id){ this.clientService.deleteClient(client).t...
asked by 06.09.2017 / 16:21
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* ngIf with boolean

I have a Boolean argument in an * ngIf, but it does not seem to work. If the argument is true: <ion-input type="text" *ngIf="produto.fracionado" value="Sim" readonly></ion-input> If the argument is false: <ion-input type="...
asked by 15.08.2017 / 13:43
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Problem with angular expression Angular2 Ionic2

Work with both angular2 / 4 and angularjs 1.5. In both, I had no problem running * ngFor (for angular2 / 4) as ng-for (for angularjs 1.5). However, now working with Ionic 2, when creating a list, with data I got from the database, the data in...
asked by 15.08.2017 / 04:39