Jump.js Versions Save

Patch:

• Updated dist files, via new build system

• Abstracted the target element offset calculation, to keep the code DRY
• Optimized the getBoundingClientRect adjustment, by using the start position, rather than calling for the scroll location again

Jump has reached its first major version! This version features a complete rewrite, and includes changes frequently requested by the user base.

The source is thoroughly commented, and the README explains all new options. The largest changes, and credit to those that influenced them, are highlighted below:

• Utilizing the singleton pattern - @mgiulio, and his SitePoint article referencing the library
• Adding accessibility support - @Heydon, who explained how to implement it here

Thanks to everyone involved in making this library the success that it is, especially those that have contributed.

Change license back to MIT.

Change license to GPL-3.0.

Lock devDependencies versions.

• duration option can now accept a function that:
  • accepts the jump distance, in px, as a parameter, and
  • returns the duration in milliseconds (h/t @TimPetricola)
• unnecessary default value for callback option removed

Small tweaks to README.

• Added easing option (h/t @TimPetricola)
• Small tweaks to README language

Added a demo page!