ComfyUI Node: RH Node Info List

RH Node Info List:

The RH_NodeInfoListNode is designed to facilitate the management and organization of node information within a workflow. This node allows you to configure multiple parameters such as nodeId, fieldName, and fieldValue, and outputs a consolidated list of node information. It is particularly useful for scenarios where you need to track or manipulate data across multiple nodes, as it supports chaining, enabling the merging of outputs from several nodes into a single array. This capability is essential for complex workflows where maintaining a structured and comprehensive list of node data is crucial for subsequent processing or analysis.

RH Node Info List Input Parameters:

nodeId

The nodeId parameter is an integer that uniquely identifies a node within the workflow. It is crucial for distinguishing between different nodes and ensuring that the correct node information is being processed. The default value is 0, and it should be set to a valid node identifier to ensure accurate data tracking.

fieldName

The fieldName parameter is a string that specifies the name of the field associated with the node. This parameter is used to identify the specific attribute or property of the node that you want to track or manipulate. The default value is an empty string, and it should be set to a meaningful field name to ensure clarity and relevance in the node information list.

fieldValue

The fieldValue parameter is a string that represents the value of the specified field for the node. This parameter is essential for capturing the current state or data associated with the node's field. The default value is an empty string, and it should be set to the appropriate value that reflects the node's current data or status.

previousNodeInfoList

The previousNodeInfoList parameter is an optional array that contains the output from previous nodes. This parameter allows for the chaining of node information, enabling the merging of data from multiple nodes into a single list. The default value is an empty array, and it should be used when you want to combine outputs from previous nodes to create a comprehensive node information list.

RH Node Info List Output Parameters:

ARRAY

The output of the RH_NodeInfoListNode is an array that contains the consolidated list of node information. This array includes the current node's data as well as any data from previous nodes if the previousNodeInfoList parameter is used. The output is crucial for workflows that require a structured and comprehensive view of node data, as it allows for easy access and manipulation of the information across multiple nodes.

RH Node Info List Usage Tips:

• Use the nodeId, fieldName, and fieldValue parameters to accurately capture and track the specific data you need from each node in your workflow.
• Leverage the previousNodeInfoList parameter to chain multiple nodes together, creating a comprehensive list of node information that can be used for further processing or analysis.
• Ensure that the fieldName and fieldValue parameters are set to meaningful and relevant values to maintain clarity and usefulness in the node information list.

RH Node Info List Common Errors and Solutions:

Missing or Invalid nodeId

• Explanation: The nodeId parameter is either missing or set to an invalid value, which can lead to incorrect or incomplete node information being processed.
• Solution: Ensure that the nodeId parameter is set to a valid and unique identifier for the node you are working with.

Empty fieldName or fieldValue

• Explanation: The fieldName or fieldValue parameters are empty, which can result in unclear or incomplete node information.
• Solution: Set the fieldName and fieldValue parameters to meaningful and relevant values that accurately reflect the data you want to capture.

Incorrect previousNodeInfoList Usage

• Explanation: The previousNodeInfoList parameter is not used correctly, leading to incomplete or incorrect merging of node information.
• Solution: Ensure that the previousNodeInfoList parameter is used to include outputs from previous nodes when you want to create a comprehensive node information list.