GoJS actively monitors its own canvas state. Attempting to force-delete DOM child elements or override internal draw functions can trigger unhandled exceptions, break event listeners, or stop node data bindings from updating correctly. 3. Legal and Compliance Violations
Discounts or free academic licenses are sometimes available through direct inquiry with Northwoods Software. 2. Register Your Domain
The only legal and intended way to remove the GoJS watermark is to buy a license key and apply it within your code. This ensures you have the right to use the software commercially, and it supports the developers who create these powerful tools.
: GoJS typically allows the watermark to be hidden or ignored during localhost development, but it will reappear once deployed to a live URL without a valid key. gojs remove watermark
The library that traditionally powered robust drawing tools like draw.io. While the original mxGraph is deprecated, its community-driven successor, maxGraph , offers comprehensive, enterprise-level diagramming without commercial paywalls.
Register your domain to receive a long string, which is your license key. 3. Apply the Key in Code You must set the go.licenseKey
First, you need to purchase a license for GoJS from Northwoods Software. They offer various license types depending on your team size and needs. For example, as of this writing, a single-developer license is priced at $3,995, a Team license for up to 3 developers is $6,990, and a Group license for up to 20 developers is $11,950. Each license comes with one year of support and upgrades, and perpetual distribution rights. GoJS actively monitors its own canvas state
Developers and companies rely on sales to support the maintenance and improvement of the library.
(go as any).licenseKey = "YourKeyHere";
Are you currently in the or preparing for production deployment ? Legal and Compliance Violations Discounts or free academic
import * as go from 'gojs'; // Replace the string below with your actual license key string go.Diagram.licenseKey = "YOUR_COMMERCIAL_LICENSE_KEY_HERE"; // Now you can safely initialize your diagram without a watermark const myDiagram = new go.Diagram("myDiagramDiv", // diagram configuration options ); Use code with caution. 2. Angular, React, or Vue Applications
// Now create your diagram const $ = go.GraphObject.make; const diagram = $(go.Diagram, "myDiagramDiv"); // ... rest of your diagram setup </script>
If you have already applied a license key but the watermark continues to show, check for these common configuration errors: Domain Mismatch
: Obtain a commercial license from Northwoods Software Sales.
It allows developers to test 100% of the library's features and API capabilities without paying upfront costs.