Consistent design elements shared among various Angular components

I am faced with a scenario where I have around 6 components in HTML that share the same styling, such as:

<headertag>Some Content</headertag> <headertag>Some subtitle</headertag> Here there might be different content or svg/img or input fields. <button>accept</button> <button>cancel</button>

How can I implement a common style for all these components?

For example, each stylesheet contains: 

h2 { margin-top: 0; margin-bottom: 30px; color: Blue; }  button { display: flex; flex-direction: column; }

Is there a way to eliminate the repetitive styles from each stylesheet? We are using SCSS. Any advice would be greatly appreciated. Thank you

I have considered mixins as a solution, but I am not convinced it is the best option.

htmlcssangularsassscss-mixins

Answer №1

To streamline your styling process, consider implementing a "Base Stylesheet." This method involves creating a centralized stylesheet that houses commonly used styles shared among multiple components. By importing this base stylesheet into individual component stylesheets, you can maintain consistency and efficiency in your design.

// Located in _base.scss file
h2 {
  margin-top: 0;
  margin-bottom: 30px;
  color: blue;
}
button {
  display: flex;
  flex-direction: column;
}

Implement the base style SCSS in your component by using the following import statement:

@import 'base';

We hope this solution meets your needs. Have a wonderful day!

Answer №2

One interesting point that has not been discussed yet is the capability of Angular components to accept an array of stylesheets:

@Component({
    selector: 'info-dialog',
    standalone: true,
    imports: [CommonModule],
    templateUrl: './info-dialog.component.html',
    styleUrls: ['./info-dialog.component.scss', '../styles/dialogs.scss'],
})

In this straightforward example, custom styles specific to the info-dialog component can be managed separately from a general shared stylesheet applied to all dialogs.

Answer №3

If you utilize the host property within the @Component selector and assign a shared class to all components, you can then apply global styling in the global_styles.css file.

global_styles.css

.common-changes h2 {
  margin-top: 0;
  margin-bottom: 30px;
  color: Blue;
}
.common-changes button {
  margin-top: 0;
  margin-bottom: 30px;
  color: Blue;
}

child component - one of many

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-a',
  template: `
  <h2 >Some Content</h2 > 
  <h2 >Some subtitle</h2 > 
  Here there might be different content or svg/img or input fields. 
  <button>accept</button> 
  <button>cancel</button>
  `,
  host: {
    class: 'common-changes',
  },
  standalone: true,
})
export class AComponent implements OnInit {
  constructor() {}

  ngOnInit() {}
}

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