We’ve had several requests to create a final, single page document based upon answers to decision tree questions. Zingtree’s Document Nodes makes this powerful document generation capability a reality.
With the help of Document Nodes, you can now complete tasks like:
- Making custom sales brochures.
- Building legal agreements.
- Generating purchase orders.
- Creating evaluations and assessments.
For a simple example, examine our What Computing Device Do I Need? decision tree from the Zingtree Gallery.
Document Nodes Overview
Document Nodes display the content from one or more answer nodes on a single page, based upon variables and values. Variables can be from one of these sources:
- Data Entry field values.
- Scoring variables from button clicks.
- Scoring variables set from Data Entry field list boxes or radio buttons.
- Variables introduced from calls to Webhooks.
Here’s how it looks in the Document Node editor:
Note that scoring variables are a running total. So if you set variable v to 1 in one place, and to 2 in another, the value of v will be 1+2 = 3.
Building a Tree to Generate a Document
To build a decision tree that generates a document based on answers selected, we recommend these steps:
- Create your question nodes, and assign variables to your responses.
- Create answer nodes for all of the possible snippets of content you’ll want to show in the final document.
- Create a document node.
Set Up: How to Create a Document Node
Here’s how to create a fully-functional Document Node, step-by-step:
- From Overview, click Add Node.
- Select New Document Node.
- Add the pieces of content you want to serve to your end-users.
Each piece of content is set up like the image shown below. In this example, if the variable phone_calls equals “Yes”, we add the contents of node #6 to the final document.
Using the Document Node Editor
Drag this to reorder the content:
Click this to delete the content from the document node:
Pick a variable to test:
Pick an operation:
Pick a value to test against:
Edit the contents of the included node:
Show the contents of the included node:
Hint: Once the content from an answer node is inserted, it won’t be inserted again.
Continuing On After Creating a Document
You can add a “Next” button to the bottom of the document node, and have the end-user continue on to another node after viewing the generated document. Just configure your document node like you see here:
Use a node that shows your variables while you are testing. The What Computing Devices do I Need example tree uses Node #10 as an ending piece in the Document Node so you can see the value of all of your variables.
The What Computing Devices do I Need tree demonstrates a simple tree with a Document Node at the end. This tree helps an end-user decide whether they need a phone, tablet or desktop PC, based on the answers to some questions.
Have any questions, comments, or suggestions on this feature? Talk to us on live chat or by email!
This article was originally published on November 29, 2016.