16. Glossary

DOM

The document object model—a tree of HTML nodes that JavaScript can manipulate.

SP

Skill Points unlocked at level 100. Earned through movement, defeating enemies, MiniExp rewards, and offering recovery items.

Skill modal

The dialog opened via the toolbar’s “Skills” button. Displays remaining SP, available skills, and durations.

JSON

A key–value data format that is easy for both humans and computers to read.

Responsive design

A layout approach that adapts automatically to the screen width—handy for phones and tablets.

Tab UI

A navigation component that switches between multiple views when clicked.

Seed value

The starting point for random number generation. Using the same seed in Block Dimension reproduces the same structure.

Event listener

A callback that runs in response to interactions such as button clicks.