Looking to Edit Script

Question

Looking to Edit Script Add Data and Develop App What will i Need Java Of One of Sites

Answer 1

If you are referring to this, you're working from the wrong document. You need to create an HTML document.
Also since you copied the source code you must set it to private to continue to practice from it without breaking any policies.

https://code.sololearn.com/c8MnsM6qY7YY/?ref=app