ahl-tea-html5

Static-HTML port of ahl-tea-tap-appscript. Same UI, same dynamic NETS QR reconstruction, but served as a top-level page so custom URL schemes (paylah://) and <a download> work without the Apps Script iframe sandbox in the way.

Files

• index.html — self-contained. Inlines qrcode-lib (qrcodejs), jsQR loads from CDN, NETS template is hardcoded near the top of the main <script> block (window.BAKED_NETS_QR).

Updating the shop QR

Open index.html, find window.BAKED_NETS_QR (~line 950) and replace the string. That's the raw EMV/SGQR payload extracted from the shop's sticker by ahl-tea-tap-appscript (use the "Copy NETS config" button in the Apps Script version's Settings to grab a fresh one).

Modes

• Default: LOCKED_MODE — Settings gear hidden, baked NETS used.
• ?config=1 — Settings gear visible, localStorage overrides allowed.

Hosting

Any static host. No build step, no server. Examples:

• GitHub Pages — drop index.html in a repo, enable Pages.
• Cloudflare Pages / Netlify — point at a repo.
• Drop into an existing static site (e.g. paynow.sankhacooray.com).

Source of truth

The Apps Script project (ahl-tea-tap-appscript) is no longer the canonical build. Edits live here directly. If you rebuild from the Apps Script source, use /tmp/build_ahl_tea_html5.py as a starting point — it does the scriptlet substitutions in one pass.