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IfElse Function

Overview​

The IfElse Function is a powerful utility node in AnswerAI that allows you to create conditional logic within your workflows. This node evaluates a condition and directs the flow based on whether the condition is true or false.

Key Benefits​

  • Create dynamic, branching workflows based on specific conditions
  • Implement custom logic using JavaScript functions
  • Easily integrate with other nodes and variables in your AnswerAI workflow

How to Use​

  1. Add the IfElse Function node to your canvas in the AnswerAI Studio.
  2. Configure the node's settings: a. Input Variables (optional): Define any variables you want to use in your functions. b. IfElse Name (optional): Give your condition a descriptive name. c. If Function: Write a JavaScript function that returns true or false. d. Else Function: Write a JavaScript function to execute if the If condition is false.
  3. Connect the node's outputs ("True" and "False") to the appropriate next steps in your workflow.

Ifelse Function Example & Drop UI

Writing Functions​

Both the If and Else functions should return a value. Here's an example of how to write these functions:

If Function:

if ('hello' == 'hello') {
    return true
}

Else Function:

return false

Tips and Best Practices​

  1. Use meaningful variable names to make your functions more readable.
  2. Leverage the $input variable to access the input passed to the node.
  3. Utilize $vars to access variables from previous nodes in the workflow.
  4. Use $flow to access information about the current chatflow, session, and input.
  5. Keep your functions simple and focused on a single condition or task.

Troubleshooting​

  1. Syntax Errors: Ensure your JavaScript code is valid and free of syntax errors.
  2. Undefined Variables: Check that all variables used in your functions are properly defined or passed as input variables.
  3. Incorrect Output: Verify that your functions are returning the expected values (true/false for the If function, and the desired output for both functions).

Ifelse Function Example & Drop UI

Remember, the IfElse Function node is a powerful tool for creating dynamic workflows in AnswerAI. By mastering its use, you can create sophisticated, responsive chatbots and applications that adapt to various conditions and user inputs.