Attempting to modify the library code to bypass the watermark is a violation of the GoJS Software License Agreement. The library is heavily obfuscated to prevent tampering.
Double-check that the license key is copied exactly as provided, with no leading or trailing spaces. gojs remove watermark
When you receive your license key from Northwoods Software, it will look like a long string of characters and numbers. Keep this key safe in your repository. Step 2: Set the License Key in JavaScript Attempting to modify the library code to bypass
One example script ( watermark.js ):