v-button | AngularJS pressable button with a busy indicator | Frontend Framework library

There is currently an unexplainable gap between my nav element and the div element that's below it.

Using inspect element on said gap refers me to the body. Meaning that there's literally nothing in that gap. I've used Chrome developer tools to check the margin and padding of every element that exists in the html file already and from what I can see there really isn't anything that should be causing the gap.

Here's the code. Running the code snippet in a new window would be best:

I'm new to Mendix and need to solve the following:

Users all over the world drop a file (xlsx or xls) onto a web page or select a file through a file dialog. This file should be stored - converted to CSV - with a self-specified name onto a specified share on an own server.

We've puzzled for hours - but to no avail...

We tried various ExcelImporter-templates, the Export_to_CSV-button and several ready-cooked templates in the hope to understand the principles. Besides various obstacles the final problem was to get the file on our own machine.

Is there anybody who can point to the needed widgets and who can explain (sort of a cooking recipie :-) ) how to proceed?

TIA

my code is below.

I want to put variable with product id in quotes of html quotes.

I am trying to remove an input field with filter function but it's not working.

In the following code add operation works fine but remove operation is not working properly ,it is not removing the corresponding element.Another problem the values on the inputs fields not present when the component re-renders.so experts guide me how i can achieve removing the corresponding row when the remove button is clicked and the input values should not be reset when the component re-renders

So when I refresh the page and click to remove an input it will clear all other input data. How can I fix this problem ?

Update adding full component in question:

I have a form with a button that when clicked adds a new input to the form.

While the input is added, the form does not expand so that any contend below the added form is no longer visible, however the form resizes and all content is viewable if a user resizes their window.

See below

Is this a CSS issue? If so what elements could it possibly be?

The HTML

Sorry for the basic question I have this problem when im trying to display my background image using background-image:url() on the css but unfortunately it doesnt work and when i use the content:url(); it works.

And also background-image also works with a url image location from the internet. I have tried everything and research a lot but still no luck. Sorry for the newbie question.

I am trying to make a react full page scroller into my next js app from this link

https://github.com/ibrahim-ih/react-full-page-scroller

I have created an app using npx next-create-app and installed the module using

npm install --save react-full-page-scroller

and added the following code in the index.js page

I have a problem comparing the content of a list of QueryList. I like to distinguish some elements to build a closing logic for a menu.

I have some buttons in a toolbar, these buttons are Angular Material buttons of type mat-button. The buttons are assigned by #navButton to get them in the QueryList. The problem is, the type of the clicked button (nav-button) from the event listener is different then the types in the QueryList. If I use a normal button instead of Material mat-button my code runs as expected.

What is the reason to have different types in QueryList than the event listener? What can I do?

I posted my code on GitHub: https://github.com/Christoph1972/AngularMaterialHeaderTemplate

Please can you have a look into it? The important lines of code are in main-header.component.ts and main-header.component.html

Kind Regards Christoph