This is a sample repo (or not? depends on the community 😁) of how can you create web-components with F#

A quick overview of how everything is working together

1. Author Component.

   Check src/Message.fs there you will see how we add styles, initialize properties, handle classes, dispatch events and define a register function for our component

2. Export component.

   Inside src/Main.js you'll see we're using a javascript file to export everything from our component and from our src/Library.fs file this is to allow consumers to opt in for individual components rather than all of them.

3. Consume the component.

   Inside index.html you'll see that we are consuming our web component by calling registerAll() which was defined in Library.fs we do this mainly in development to just access all of the components, but ideally we should import only the ones we're going to use.

Add this css somewhere in your website (style tag or css file is ok). You can customize these colors they are just to show how you can open styles for modification.

:root {
    --primary-color: #00d1b2;
    --primary-color-light: #c0fff6;
    --primary-color-dark: #00927d;

    --link-color: #485fc7;
    --link-color-light: #dadff4;
    --link-color-dark: #3348a6;
    
    --info-color: #3e8ed0;
    --info-color-light: #d6eaf8;
    --info-color-dark: #2c5a9a;

    --success-color: #48c78e;
    --success-color-light: #dff4e6;
    --success-color-dark: #2c7a5a;

    --warning-color: #ffe08a;
    --warning-color-light: #fff8e1;
    --warning-color-dark: #c99a2c;

    --danger-color: #f14668;
    --danger-color-light: #fce6e6;
    --danger-color-dark: #a63a3a;

    --light-color: #f5f5f5;
    --dark-color: #363636;
    --white-color: #ffffff;
    --black-color: #000000;
}

Via npm

pnpm install fsharp-components #or npm install

// for dev purposes use this will register
// everything in the package;
import { registerAll } from 'fsharp-components';
registerAll();

// to cherry pick do
import { registerMessage /* registerOffCanvas */ } from 'fsharp-components';
// registerOffCanvas();
registerMessage();

Via CDN

<script type="module">
    //For dev purposes use
    // check skypack docs for prod URL's
    import { registerAll } from 'https://cdn.skypack.dev/fsharp-components';
    registerAll();
</script>

Cherry Pick Components

<script type="module">
    // to cherry pick do
    // check skypack docs for prod URL's
    import { registerMessage /* registerOffCanvas */ } from 'https://cdn.skypack.dev/fsharp-components';
    // registerOffCanvas();
    registerMessage();
</script>

kind is an string enum:

• primary
• info
• link
• success
• warning
• danger

• fs-message

  • Attributes
    • kind : kind
    • header : string
    • is-open : bool
  • CSS Custom Properties
    • --delete-color: var(--header-color);
    • --header-bg: var(--dark-color);
    • --header-color: var(--white-color);
    • --body-bg: #dbdbdb;
    • --body-color: var(--black-color);

• fs-off-canvas

  • Attributes

    • is-open : bool
    • position : 'left' | 'right'
    • closable : bool
    • no-overlay : bool
    • kind: kind

  • CSS Custom Properties

    • --fs-offcanvas-overlay-color: var(--dark-color);
    • --fs-offcanvas-overlay-opacity: 0.5;
    • --fs-offcanvas-overlay-z-index: 2;
    • --fs-offcanvas-z-index: 2;
    • --fs-offcanvas-width: 300px;
    • --fs-offcanvas-max-width: 320px;
    • --fs-offcanvas-background-color: var(--light-color);
    • --delete-color: var(--dark-color);

• fs-tab-host

  • Attributes
    • kind : kind
  • CSS Custom Properties
    • --fs-tab-host-tabs-border: var(--dark-color);

• fs-tab-item

  • Attributes

    • is-selected : bool
    • is-closable : bool
    • kind : kind
    • label : string
    • tab-name : string

  • CSS Custom Properties

    • --fs-tab-item-color: var(--dark-color);
    • --fs-tab-item-close-color: var(--dark-color);
    • --fs-tab-item-width: 20%;

A quick overview of how everything is working together

1. Author Component.

   Check src/Message.fs there you will see how we add styles, initialize properties, handle classes, dispatch events and define a register function for our component

2. Export component.

   Inside src/Main.js you'll see we're using a javascript file to export everything from our component and from our src/Library.fs file this is to allow consumers to opt in for individual components rather than all of them.

3. Consume the component.

   Inside index.html you'll see that we are consuming our web component by calling registerAll() which was defined in Library.fs we do this mainly in development to just access all of the components, but ideally we should import only the ones we're going to use.