Questions tagged as 'angular'

Tagged questions
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spawn cmd ENOENT

I have an error when I start the server in Angular, it does not affect me in functionality, but I would like to correct it, since with the NPM it gives me installation errors. This is the error: $ ng serve -o ** Angular Live Development Ser...
asked by 18.12.2018 / 20:39
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Creation of XLS from Angular TypeScript [closed]

Good morning, I need to export a table with an angular TypeScript Html to an xls format file. The structure of the table is as follows. <!-- Inicio de contenido de la tabla --> <table class="table table-hover table-st...
asked by 18.12.2018 / 17:27
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Bar Code Reader and Php

I was asked as a job to create a stock control with barcode reader. I would like to know if the application can be done on the web? Or do I have to do it natively obliged mind? I currently have web knowledge, I have never explored the native...
asked by 17.12.2018 / 15:00
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Fullcalendar week view with angular, without hours

I'm trying to create a calendar like the following with fullcalendar: but when trying to do it with angular I get this result: ngOnInit() { this.calendarOptions = { editable: true, e...
asked by 04.01.2019 / 01:31
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ionic 3 ERROR Error: Error trying to diff '[object Object]'. Only arrays and iterables are allowed

I am creating an application with ionic and I get the following error when trying to list: ERROR Error: Error trying to diff '[object Object]'. Only arrays and iterables are allowed Does anyone know why it appears? Html <ion-content...
asked by 15.12.2018 / 03:44
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ngrx, StoreModule.forFeature, EffectsModule.forFeature error in subscribe of the component

I am using EffectsModule.forFeature for my SubComponents, in the EffectsModule.RootFeature the data flow works well, but in Feature it sends me an error in the subscribe. imports: [ StoreModule.forFeature( 'DevdianState', devdianReducers )...
asked by 13.12.2018 / 10:26
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60 Plates in an html, now they demand 60 html How do I do it?

I find this doubt, I'm doing 60 email signatures, and when delivering them for obvious convenience use angularjs with your event repeat, for which the lists of people turned them into a json, in a single file where only I will have to copy, but...
asked by 14.12.2018 / 17:23
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Show option bootstrap [duplicated]

With this code I get the first ngfor options and I do not know how to show the first options first by default. How could he do it? By default I get the ngFor options and I want the first option. <div class="form-group"> <label fo...
asked by 12.12.2018 / 15:35
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Service Worker does not work when using setInterval in AppComponent

I am using Angular 6. I have a problem with service worker. I want to check in my whole application when there is internet to execute a function, for which I create a setInterval inside the constructor of my AppComponent but doing tests I notice...
asked by 17.12.2018 / 23:58
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Display ANGULAR4 on APACHE server

I want to display an Angular4 app on a Apache server. After investigating a good time, this is what I have done so far: ng build --prod - > A dist folder has been created in my application. I copied (should I cut it?) and pas...
asked by 09.12.2018 / 19:53