Questions tagged as 'angular'

3
answers

How can I traverse an array with ngFor nested angular 5

Surely they will say that it is something very easy to do but I am trying to go through the data array in this way <tr *ngFor="let list of listadoRangosPivot; let i = index"> <td class="text-right">{{list.id_tercero_fk}}</td...
asked by 15.05.2018 / 23:38
2
answers

How to walk a json with ionic 3

I'm working with ionic3 and angular4, I'm running a json from a rest api (through the url) without any problem, but I just want to access a specific data of this json. For example, only to position "1". Home.ts: To tour it: <io...
asked by 15.05.2018 / 23:49
0
answers

Angular 5 Resolve does not deliver the data before the window load

Currently I have developed a simple user interface to allow the user to select a value from a drop-down list to redirect it to different URLs. The problem that arises is that the asynchronous call always delivers the data after it has finished l...
asked by 10.05.2018 / 12:29
0
answers

ERROR in: Illegal state: Could not load the summary for directive RouterOutlet in path//node_modules/@angular/router/router.d.ts

When wanting to do an "ng build --prod", this error jumps: ERROR in: Illegal state: Could not load the summary for directive RouterOutlet in path//node_modules/@angular/router/router.d.ts From what I saw it related to @ angular-devkit / bu...
asked by 05.05.2018 / 10:17
0
answers

create multipart / form-data form to send data

I am trying to create a form in ionic 3 to send data from a form, the form contains an image and it is sent to an api-rest that I have listening to with flask, the case is that I do not know how to do this with ionic but I would be very useful,...
asked by 08.05.2018 / 21:38
0
answers

angular error in the constructor

Hello, I do not know why I get this error in the constructor of my heroes component , the error is apparently here and I do not know why, if I leave the constructor empty if it goes, and it's all exported correctly: constructor(private heroeS...
asked by 03.05.2018 / 14:55
2
answers

Why node_modules / @ angular / material / material "'has no member exported' MaterialModule '?

I'm trying to start with Angular but I really have trouble launching ng serve --open but I found problems: mike@mike-thinks:~/Documents/Coursera/Angular/conFusion3$ ng serve --open ** NG Live Development Server is listening on localhost:4200,...
asked by 26.04.2018 / 19:12
0
answers

How do I get all the data of an instance in Localforage - Ionic

I have the following configuration localforage.config({ driver: localforage.WEBSQL, name: 'databaseName', version: 1.0, size: 4980736, storeName: 'databaseStore', description: 'some description' }); The creation of the Instance...
asked by 30.04.2018 / 23:52
2
answers

how to prevent a page from cooling when I enter an input (form) in angle 4?

I'm trying to make a search engine, which basically is a form with an input and a button. I want that when writing in the input and when giving enter, I send the parameter my typescript module. without it recharging. I am a beginner in angular 4...
asked by 30.04.2018 / 02:31
0
answers

Using openlayers 3 in angular 5

Hello, I have developed some .js libraries that facilitate the use of openlayers 3 in my business. I need to use those libraries in Angular 5 , I have loaded them in the .angular-cli.json and using the typeScript "requires (¨address...
asked by 24.04.2018 / 18:22