GREAT LOTUSInstall

Summary

Publish an MQTT request that waits until the specified image is no longer visible in the browser session, such as when a loading spinner disappears. The node routes the request using the required remote debugging port and can optionally wait for an MQTT response before returning.

Inputs

• Topic (required) — MQTT topic used to publish the request.
• Remote Port (required) — CDP session port used to route the request to the correct client session.
• QoS — MQTT delivery quality level; defaults to 1 (at least once).
• Include Input Items — When enabled, includes selected fields from incoming items in payload.inputItems. Defaults to false; select fields using dot paths or array indexes.
• Wait For Response — When enabled, waits for an MQTT response before returning; defaults to false.
• Response Timeout (sec) — Maximum time to wait for a response when Wait For Response is enabled; defaults to 60 seconds.
• Delay Next Step (ms) — Delay before continuing after publish, or after receiving the response when waiting is enabled. Defaults to rand(200,1000).
• Image URL (required) — URL of the sample image to locate and wait for it to disappear.
• Temperature — Image matching strictness from 0 to 1; defaults to 0.7.
• Interval (sec) — Pause between image checks; defaults to 0.1 seconds.
• Timeout (sec) — Maximum time to wait for the image to disappear; defaults to 60 seconds.

Output shape

MQTT response data when waiting is enabled; otherwise the publish result, subject to the node's execution behavior.

The operation sends an image.not_image_wait action request. The supplied source view omits execute implementation bodies, so it does not establish the exact output fields or timeout error behavior.

Links

• n8n community nodes installation guide