LINE LIFF (Front-end Framework)

Do not answer LIFF questions from memory — LINE updates APIs frequently and training data is unreliable. Always consult the references below.

Reference for building, reviewing, and debugging LIFF web apps inside LINE.

Workflow

Build

1. Read references/guidelines.md (registration, endpoint URL rules, environment compatibility)
2. Load the relevant reference for the feature being implemented
3. For architecture or design choices, consult references/experts.md for directional guidance
4. Write code following specs and constraints from references