Show the login form and accompanying controls in the center of the screen with Angular 6

Currently, I am working on developing a Reactive form using Angular 6. In my TypeScript file, I have successfully obtained the form instance along with form controls. The next step involves iterating through these form controls and displaying the user input values. However, upon running 'ng serve' in the browser console, an error is encountered.

Below is the snippet of the code: HTML

<div >
<h2>Login</h2>
<form class='form' [formGroup]='loginForm' (ngSubmit)='onSubmit()'>
.
.
.

In the image linked below, you can see that my form fields are occupying the entire screen: However, I aim to align all the form controls centrally on the screen by ensuring equal spacing on the left, right, top, and bottom. Kindly provide guidance or code snippets to address this layout issue.

angularjstypescriptangular6

Answer №1

One common reason for the error is an incorrect formGroup name mismatch. The formGroup is defined as loginFormGroup in the ts file, but referenced as 'loginForm' in the html file. To fix this issue, make sure they match by updating the html code like below:

<form class='form' [formGroup]='loginFormGroup' (ngSubmit)='onSubmit()'>

Answer №2

Set the name of your main container to centerThis and include the following CSS styles:

.centerThis {
  width: 50rem;
  height:100vh;
  display:flex;
  align-items: center;
  justify-content:center;
}

Answer №3

Insert the entire form within the following HTML structure:

<div class="row">
<div class="col-sm-6 col-lg-offset-3">
Your form content goes here
</div>
</div>

This layout utilizes basic Bootstrap styling.

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