https://hea-world.com/public/hea_chat_engine/hea_embed.js.
The loader injects our Floating pop-up (launcher button + popup panel) by creating
an iframe to hea_widget.html, configured via data-* attributes.
data-mode="popup" for the floating launcher (default here).data-position (bottom-right default, or bottom-left).data-offset-x and data-offset-y (optional).data-*.data-*.script-src for loader and frame-src for widget.postMessage for analytics/leads.
Tip: you can drive this demo via URL params:
?hea_id=YOUR_HEA_ID&creator_id=YOUR_CREATOR_ID&position=bottom-left&offsetY=96
(also supports offsetX).
Quick examples: default · bottom-left · higher