You never showed any SCREENSHOTS of your project or at least of your DATABASE-STRUCTURE or DATASET-SETUP.
You know —> THE MORE INPUT —> THE MORE OUTPUT <—
You are not able to work with CONSOLE ?
You have the CONSOLE → DIRECTLY INSIDE OF YOUR WIX-EDITOR <----
If this does not work —> then PUBLISH your → SITE <— and use the —> CONSOLE <— ----> inside your —> BROWSER <----, by pressing —> F12 on your Keyboard (google-chrome/MSI-Explorer), or which ever Browser you use.
Once you are able to work with the → CONSOLE <— you won’t have that much questions anymore. 
And do not forget —> A GOOD CODER ----> NEVER GIVES-UP !!!
P.S.: And the example with the FULL-NAME was already included just right from the VELO-API. All the integrated little example console-logs, should show you the way to your success.
Do you get ERRORS, when running the code?
Do you get RESULTS when running the CODE?
If you don’t get RESULTS, do you get PART-RESULTS?
At which LINE OF CODE, does your CODE —> STOP ???
All these questions you should ask yourself.
The answers will lead you to your wished aim.