Logic Gates Interactive

Diagram Model saved in JSON format:

{ "class": "GraphLinksModel",
                          "linkFromPortIdProperty": "fromPort",
                          "linkToPortIdProperty": "toPort",
                          "nodeDataArray": [
                        {"category":"input","key":"input1","loc":"-220 -100"},
                        {"category":"or","key":"or1","loc":"-70 -40"},
                        {"category":"not","key":"not1","loc":"60 -40"},
                        {"category":"xor","key":"xor1","loc":"150 -80"},
                        {"category":"output","key":"output1","loc":"160 -180"},
                        {"category":"or","key":-4,"loc":"230 -60"}
                        ],
                          "linkDataArray": [
                        {"from":"input1","fromPort":"out","to":"or1","toPort":"in1"},
                        {"from":"or1","fromPort":"out","to":"not1","toPort":"in"},
                        {"from":"not1","fromPort":"out","to":"or1","toPort":"in2"},
                        {"from":"not1","fromPort":"out","to":"xor1","toPort":"in1"},
                        {"from":"xor1","fromPort":"out","to":"output1","toPort":""},
                        {"from":"xor1","to":-4,"fromPort":"out","toPort":"in1"},
                        {"from":-4,"to":"xor1","fromPort":"out","toPort":"in2"}
                        ]}