backdropper v0.1.2

Backdropper

A Polyfill for backdrop-filter

Overview

Dropper lets allows you to use the until-now unsupported CSS-Property backdrop-filter. It works with scrolling. It is implemented using custom elements.

Demo

Here you can try the package out: https://codepen.io/kosimst/pen/xNxgjy

Used technologies

• Typescript
• CustomElements
• ShadowDOM for encapsulation
• LitElement as base class for CustomElement

Install

npm install backdropper

OR

import backdropper from 'https://unpkg.com/backdropper/dist/index.js?module'

Usage

Simply use the backdrop-filter CSS-Property with the same values as in the normal filter-property. Then, import the polyfill as seen in index.html and execute the function.

Features

Currently done

• backdrop-filter for <style>-Tags
• CustomElement
• Scroll support
• Resize Support

Coming

• Support for external stylesheets

• Support for WebComponents (ShadowDom + Style encapsulation)

Try

Currenty, this package is in early development. It will be published to npm. At the moment you have to clone this repository and compile the .ts-files. You have to serve it through polymer-cli with npm run dev. You can try this polyfill out in the index.html.

If you want to try it out without installing it, import it from unpkg:

import backdropper from 'https://unpkg.com/backdropper/dist/index.js?module'

TODOs

• Adding 'Coming'-Features
• Demo site
• CI-Setup