Batman.js is no longer in production at Shopify and is not actively maintained.

This website is left for reference (and for old times' sake).

batman.js

The API Reference contains specific documentation for individual components of the framework. In most sections you'll also find tests included, which serve as an example for correct usage as well as an assertion that the API has not changed.

Within the reference, types are documented by suffixing with a colon followed by the type (e.g. toString() : string). This applies to function arguments, return types, property types and accessor types. If there is no type specified, it's either self-evident or the type is undefined (e.g. in the case of a function with no return value). All function/property/accessor headings are prefixed with an @ if they exist at the class level, otherwise they exist at the prototype/instance level.

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Contributions to this page are welcome on Github. If you find a problem but you cannot fix it, please open an issue.

Discussion regarding batman.js documentation is also welcome on our mailing list.