more advanced model for goJS

master
Hasan al Rasyid 3 years ago
parent 0411f2d79d
commit f8c6ab78be
  1. 124
      script/goJSmodel.js

@ -1,33 +1,99 @@
var myDiagram = $(go.Diagram, "myDiagramDiv",
var myDiagram =
$(go.Diagram, "myDiagramDiv",
{ // automatically scale the diagram to fit the viewport's size
initialAutoScale: go.Diagram.Uniform,
// disable user copying of parts
allowCopy: false,
// position all of the nodes and route all of the links
layout: $(go.LayeredDigraphLayout,
{
"animationManager.isEnabled": false,
"undoManager.isEnabled": true // enable undo & redo
direction: 90,
layerSpacing: 10,
columnSpacing: 15,
setsPortSpots: false
})
});
// define a simple Node template
myDiagram.nodeTemplate =
$(go.Node, "Auto", // the Shape will go around the TextBlock
$(go.Shape, "RoundedRectangle", { strokeWidth: 0 },
// Shape.fill is bound to Node.data.color
new go.Binding("fill", "color")),
$(go.TextBlock,
{ margin: 8 }, // some room around the text
// TextBlock.text is bound to Node.data.key
new go.Binding("text", "key"))
function convertKeyImage(key) {
if (!key) key = "NE";
return "https://www.nwoods.com/go/beatpaths/" + key + "_logo-75x50.png";
}
// replace the default Node template in the nodeTemplateMap
myDiagram.nodeTemplate =
$(go.Node, "Vertical", // the whole node panel
$(go.TextBlock, // the text label
new go.Binding("text", "key")),
$(go.Picture, // the icon showing the logo
// You should set the desiredSize (or width and height)
// whenever you know what size the Picture should be.
{ desiredSize: new go.Size(75, 50) },
new go.Binding("source", "key", convertKeyImage))
);
// replace the default Link template in the linkTemplateMap
myDiagram.linkTemplate =
$(go.Link, // the whole link panel
{ curve: go.Link.Bezier, toShortLength: 2 },
$(go.Shape, // the link shape
{ strokeWidth: 1.5 }),
$(go.Shape, // the arrowhead
{ toArrow: "Standard", stroke: null })
);
// create the model data that will be represented by Nodes and Links
myDiagram.model = new go.GraphLinksModel(
[
{ key: "Alpha", color: "lightblue" },
{ key: "Beta", color: "orange" },
{ key: "Gamma", color: "lightgreen" },
{ key: "Delta", color: "pink" }
],
[
{ from: "Alpha", to: "Beta" },
{ from: "Alpha", to: "Gamma" },
{ from: "Beta", to: "Beta" },
{ from: "Gamma", to: "Delta" },
{ from: "Delta", to: "Alpha" }
]);
// the array of link data objects: the relationships between the nodes
var linkDataArray = [
{ from: "CAR", to: "ARI" },
{ from: "ARI", to: "CIN" },
{ from: "ARI", to: "GB" },
{ from: "DEN", to: "GB" },
{ from: "DEN", to: "CIN" },
{ from: "DEN", to: "NE" },
{ from: "GB", to: "WAS" },
{ from: "WAS", to: "STL" },
{ from: "CIN", to: "STL" },
{ from: "STL", to: "SEA" },
{ from: "SEA", to: "SF" },
{ from: "SEA", to: "MIN" },
{ from: "NE", to: "NYG" },
{ from: "NE", to: "KC" },
{ from: "MIN", to: "DET" },
{ from: "MIN", to: "KC" },
{ from: "KC", to: "HOU" },
{ from: "KC", to: "BUF" },
{ from: "KC", to: "BAL" },
{ from: "KC", to: "OAK" },
{ from: "BUF", to: "NYJ" },
{ from: "BAL", to: "PIT" },
{ from: "DET", to: "NO" },
{ from: "DET", to: "PHI" },
{ from: "DET", to: "CHI" },
{ from: "HOU", to: "JAC" },
{ from: "HOU", to: "TEN" },
{ from: "PIT", to: "IND" },
{ from: "PIT", to: "SD" },
{ from: "OAK", to: "NYJ" },
{ from: "OAK", to: "SD" },
{ from: "NO", to: "ATL" },
{ from: "NO", to: "NYG" },
{ from: "PHI", to: "NYG" },
{ from: "CHI", to: "TB" },
{ from: "NYJ", to: "IND" },
{ from: "NYJ", to: "CLE" },
{ from: "IND", to: "TB" },
{ from: "TB", to: "ATL" },
{ from: "SD", to: "CLE" },
{ from: "ATL", to: "DAL" },
{ from: "ATL", to: "JAC" },
{ from: "CLE", to: "TEN" },
{ from: "DAL", to: "MIA" },
{ from: "MIA", to: "TEN" }
];
// create the model and assign it to the Diagram
myDiagram.model =
new go.GraphLinksModel(
{ // automatically create node data objects for each "from" or "to" reference
// (set this property before setting the linkDataArray)
archetypeNodeData: {},
// process all of the link relationship data
linkDataArray: linkDataArray
});

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