Changes Version 0.54.0

Released on March 15, 2018 with 6 commits

Passive updates

• [up-hungry] elements will now also be updated when the server responds with an error code. This helps when [up-hungry] is used to display error messages.

Forms

• When a form is submitted you can now consistently refer to that form element as & in CSS selectors (like in Sass).

  E.g. to reveal the first error message within a failed form submission:

  <form id="my-form" up-target=".page" up-fail-reveal="& .error">
    ...
  </form>
  

  In this case & .error will be replaced with #my-form .error before submission.

  This affects CSS selectors in the following HTML attributes:

  • form[up-target]
  • form[up-fail-target]
  • form[up-reveal]
  • form[up-fail-reveal]

Linking to fragments

• When a link is followed you can now consistently refer to that link element as & in CSS selectors (like in Sass).

  This affects CSS selectors in the following HTML attributes:

  • a[up-target]
  • a[up-fail-target]
  • a[up-reveal]
  • a[up-fail-reveal]

Fragment update API

• New option for up.replace(): { keep: false } will disable preservation of [up-keep] elements.
• New option for up.replace(): { hungry: false } will disable updates of [up-hungry] elements.

Upgrading

If you're upgrading from an older Unpoly version you should load unpoly-migrate.js to polyfill deprecated APIs. Changes handled by unpoly-migrate.js are not considered breaking changes.

See our upgrading guide for details.