Questions tagged as 'angular'

Tagged questions
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Angular 6 and bootstrap 4 sidebar and navbar that does not reload on each link

What is the correct way to create navbar and sidebar in angular, When I enter a link in my project, it loads the sidebar and the navbar and that does not seem to be correct. There are also pages in which I do not want to show the sidebar. My...
asked by 01.08.2018 / 23:25
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Routes in Angular 5

Could you help me with the following?: I have a sidebar in Angular that redirects me to a route ADMIN , this route has a daughter named STUDENTS . For when the user enters the ADMIN route, eh defined that a child route is automatically lo...
asked by 22.07.2018 / 09:05
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Angular Reagent Forms, valueChanges does not capture the new value

I have a problem that I've been trying to solve for some time. I have 3 inputs that interact with each other to calculate the price with VAT and vice versa. I leave you a stackblitz so you can see it better. Stackblitz The problem is,...
asked by 23.07.2018 / 02:00
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Send SpringBoot Excell to Angular2

I have created an excell in SpringBoot correctly (I can see it on the desktop) and I have to send it to Angular2, the problem is that it gives me errors when assigning the created file to the one I have to send. @RequestMapping(method = Reques...
asked by 19.07.2018 / 10:14
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ionic slider does not go to the last photo automatically

I've been with ionic for a short time and I do not know if what I'm trying to do can be done, the intention is that according to the user put a photo in a slider the slider go to the last photo put automatically, I have this code and I do not kn...
asked by 24.07.2018 / 12:55
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How can I send the id along with an event in Typescript

I have the following defined method: elclick(id:string) { console.log('El id es: ' + id); } And my html is this: <a id="0" (click)="elclick(this.id);">Button</a> What is the way this is done?     
asked by 24.07.2018 / 21:02
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Get data from a geojson file

How can I access a geojson file (I want to consume it just like a web services (json) but the way I'm accessing is not correct) This is the structure of the geojson file in order to obtain the coordinates { "type": "FeatureCollection", "nam...
asked by 13.07.2018 / 00:51
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Dropdown Angular list

My concern is as follows: I have a modal that has the following fields I would like to do a "dropdownlist" or I do not know the name of this well but I would like that when I select a section option I will load data that only corresponds to this...
asked by 11.07.2018 / 17:05
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How do I extract the data from a promise

I am developing a project with angular, the assumption is that in a class I have the following method, which returns a promise of a string: registrarCliente(cliente: Cliente): Promise<String> { let headers = new Headers({ 'Content-Ty...
asked by 11.07.2018 / 19:41
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Geojson with angular

How can I read a geojson file in angular (PD: I want to consume it as a web services, as well as json but in this case with geojson extension) (This is the structure) { "type": "FeatureCollection", "name": "datosG", "crs": { "type": "name", "p...
asked by 11.07.2018 / 17:36