I’m trying to install my Ionic App through the registry with it’s dependencies. I try to achieve this with npm i –loglevel verbose while my ~/.npmrc looks like this: When watching the command run it seems to go just fine, until we hit other non-registry dependencies, suddenly I’m met w…
Tag: angular
How to add mattooltip by custom directive in Angular
I am creating a custom directive called TooltipDirective whihc is going to add matTooltip to every host element, code is like below In my html I have two elements to compare the result in the result html tooltip and mattooltip attributes are added but it doesn’t show the tooltip. and rendered html is li…
Multi-slot transclusion in Angular 6
I am trying to create a component with multi-slot transclusion in Angular 6, following this blog post (which is for Angular 2). I created a component: and then I am trying to use it like this But it throws a compile error: ERROR in : ‘level-icon’ is not a known element What am I missing here? I re…
Can Winston Logger be used on the front-end for logging?
I am creating full mean stack app with NodeJs , Angular 6 , ExpressJs and MongoDB I have managed to create a server and its working perfectly, instead of using console.log when logging errors in my app I have decided to use Winston Logger here is what I have now Server side Note: Winston in server side works …
Angular 5 material design full-width inputs
I’m new to angular 5, so I need to make a form with full-width inputs, and I want to every input take the whole width of its container, however, it only takes up half of it. Here is what I’m getting I’m using angular material and here is my code: Thanks. Answer On all of your mat-form-field,…
Throttling history state changes to prevent the browser from hanging
This is a beginner angular question. My Angular Application comprises of multiple feature modules.I used authguard by generating guard from the angular-cli and then I use CanActivate in my app-routing module like so : In my auth guard I have written the condition to prevent the user from accessing unauthorize…
Upgrading to angular-6.x gives “Uncaught ReferenceError: global is not defined”
I upgraded my project from angular-5.x to angular-6.x and it started giving the following error and even creation of dummy global variable does not work as given here Angular 6 Auth0 – global not defined The error is as follows: after resolving this I get following error: And continues on and on. Answer…
Rejecting a promise throws “Uncaught (in promise)”
I’m using promises to handle to handle a modal dialog: resolved when the user press the OK button, rejected when cancelled or closed. To resolve and dismiss the modal I use this methods: And when cancel button fires this method within the modal: Everything is working fine and the modal hides, but a cons…
How can I bind Width of another element in Angular 2 – HTML?
I have an input and a table. How can I bind the width of my input to the same width of the table? Something like this? Answer The reference in input tag should be for the <table>’s template variable, not the id. # is not necessary when using it in the expressions. You also need to retrieve the off…
Angular 5 ngHide ngShow [hidden] not working
Good day, guys! I am trying to make my Angular 5 app hide elements (or show hidden). However, this seems to not work. I’ve tried ngHide, ng-hide, ngShow, ng-show, [hidden] methods – none of them works. My login.component.ts looks like this: And login.component.html: Am I doing something wrong here…