To apply your license key, you must set the go.Diagram.licenseKey property in your JavaScript code before you initialize any diagrams. Here is the standard implementation pattern: javascript Use code with caution. Technical Details of GoJS Licensing
The only legitimate, authorized method to remove the GoJS watermark is to purchase a software license from Northwoods Software.
Starting with version 1.7, Northwoods Software introduced a streamlined license key system. After purchasing a license, you need to request a license key through their activation portal at: gojs remove watermark
It was the easy way out. But Elias knew the legend of the Northwoods. He knew that GoJS was guarded by ancient, swirling obfuscation magic. Tampering with the source code was a recipe for disaster. One wrong move, and the layout algorithms would collapse, turning his beautiful flowcharts into spaghetti.
Deployment in non-standard web environments requires specific licensing configurations: To apply your license key, you must set the go
For GoJS version 1.7 and later, you must use a license key provided after purchasing the software. Google Groups Apply the key:
Another variation targets the function that actually draws the text onto the canvas. This is based on the identifier 7ca11abfd7330390 , which appears in the canvas text drawing routine. By locating this function and modifying it to draw nothing, the watermark can be suppressed. Starting with version 1
To remove the watermark from your diagrams, you must obtain and apply a valid license key
GoJS re-renders the diagram on every interaction (zoom, pan, drag, drop). The watermark is recreated on every draw cycle. CSS hiding might work for one frame, but the canvas redraw will bring it back. Furthermore, the watermark is often rendered directly onto the canvas as a rasterized image, not as a separate DOM element.