A suite of reusable React components for creating a variety of visualizations involving multiple sequence alignments. View the live demo here.

alignment.js can be used to create standard MSA viewers, utilizing functional programming to permit custom behavior such as highlighting individual sites:

as well as scaffold viewers for next-generation sequencing data where a reference sequence stays fixed to the top:

and joint phylogeny/alignment viewers using packages like phylotree.js:

alignment.js is available on NPM and can thus be installed with npm

npm install alignment.js

or yarn

yarn add alignment.js

Install a local copy:

git clone https://github.com/veg/alignment.js
cd alignment.js
yarn

Start the development server:

yarn start