<instant-picture> Web Component

A Web Component for displaying Polaroid and Instax instant pictures on the web!

Features

• A single javascript module file that will pull in style (and optionally font) via <link> to be CSP friendly
• No dependencies
• No external fetch requests
• Bundled typeface Just Another Hand
• Support for the common picture formats i-type, sx-70, 600, go, mini, square and wide

Two flavors

• ~69KB with bundled typeface
• ~4.5KB without bundled typeface

To load the web component, include a declaration to the javascript module file. The style.css (and optionally font.css + just-another-hand.woff2) file need to be in the same directory:

<script type=module src=/instant-picture.style.font.mjs></script>

To use the web component, a declaration as the following will produce a Polaroid i-type picture with text underneath the image:

<instant-picture type=i-type>
    <img src=balloon.webp alt="Hot air balloon">
    <p slot=text>A balloon in the sky!</p>
</instant-picture>

Rendering of the instant-picture:

To style the web component and its children, following selectors can be used:

/* Declare styles directly to parent */
instant-picture {
    height: 400px;
    font-size: 48px;
    font-family: 'Comic Sans';
}

/* Target type attribute of instant picture */
instant-picture[type=i-type] { }

/* Target based on if the unstyled attribute is present or not */
instant-picture[unstyled] { }
instant-picture:not([unstyled]) { }

/* Generic targeting of child element representing image */
instant-picture :not([slot=text])) { }

/* Generic targeting of child element representing text */
instant-picture [slot=text] { }

Uppercase words defined by RFC 8174.

The element instant-picture MUST have the attribute type with one of the following values:

• i-type
• sx-70
• 600
• go
• mini
• square
• wide

<instant-picture type=wide></instant-picture>

The element instant-picture MAY have the boolean attribute unstyled to prevent default styling of the child element representing the image.

<instant-picture type=wide unstyled></instant-picture>

The element instant-picture SHOULD have a child element representing the image.

The child element of instant-picture representing the image, MUST NOT have the attribute slot with a non-empty value.

<instant-picture type=go>
    <img src=balloon.webp alt="Hot air balloon">
</instant-picture>

The element instant-picture MAY have a child element representing the text. The child element of instant-picture representing the text, MUST have the attribute slot with the value text.

<instant-picture type=go>
    <img src=balloon.webp alt="Hot air balloon">
    <p slot=text>A balloon in the sky!</p>
</instant-picture>

It is RECOMMENDED that only one child element represent the image and one child element represent the text.

The child element representing the image SHOULD have the aspect ratio corresponding to the value of the attribute type specified on instant-picture as following:

• For i-type, sx-70, 600, go, square aspect ratio 1:1
• For mini aspect ratio 1:1.35
• For wide aspect ratio 1:0.625

Copyright @monkcs

The instant-picture web component is licensed under the GNU General Public License 3.0.

The typeface Just Another Hand is licenced under the Apache License, Version 2.0.

Licences compability statement from Apache Software Foundation and Free Software Foundation's Licensing and Compliance Lab.