gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
250 lines (239 loc) • 10.4 kB
HTML
<html>
<head>
<meta charset="UTF-8">
<title>IVR Tree</title>
<meta name="description" content="An IVR (Interactive Voice Response) diagram showing a call-menu tree with various prompts and responses." />
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
<script src="../release/go.js"></script>
<script src="../extensions/Figures.js"></script>
<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
<script id="code">
function init() {
if (window.goSamples) goSamples(); // init for these samples -- you don't need to call this
var $ = go.GraphObject.make; // for conciseness in defining templates
myDiagram =
$(go.Diagram, "myDiagramDiv",
{
allowCopy: false,
"draggingTool.dragsTree": true,
"commandHandler.deletesTree": true,
layout:
$(go.TreeLayout,
{ angle: 90, arrangement: go.TreeLayout.ArrangementFixedRoots }),
"undoManager.isEnabled": true
});
// when the document is modified, add a "*" to the title and enable the "Save" button
myDiagram.addDiagramListener("Modified", function(e) {
var button = document.getElementById("SaveButton");
if (button) button.disabled = !myDiagram.isModified;
var idx = document.title.indexOf("*");
if (myDiagram.isModified) {
if (idx < 0) document.title += "*";
} else {
if (idx >= 0) document.title = document.title.substr(0, idx);
}
});
var bluegrad = $(go.Brush, "Linear", { 0: "#C4ECFF", 1: "#70D4FF" });
var greengrad = $(go.Brush, "Linear", { 0: "#B1E2A5", 1: "#7AE060" });
// each action is represented by a shape and some text
var actionTemplate =
$(go.Panel, "Horizontal",
$(go.Shape,
{ width: 12, height: 12 },
new go.Binding("figure"),
new go.Binding("fill")
),
$(go.TextBlock,
{ font: "10pt Verdana, sans-serif" },
new go.Binding("text")
)
);
// each regular Node has body consisting of a title followed by a collapsible list of actions,
// controlled by a PanelExpanderButton, with a TreeExpanderButton underneath the body
myDiagram.nodeTemplate = // the default node template
$(go.Node, "Vertical",
{ selectionObjectName: "BODY" },
// the main "BODY" consists of a RoundedRectangle surrounding nested Panels
$(go.Panel, "Auto",
{ name: "BODY" },
$(go.Shape, "Rectangle",
{ fill: bluegrad, stroke: null }
),
$(go.Panel, "Vertical",
{ margin: 3 },
// the title
$(go.TextBlock,
{
stretch: go.GraphObject.Horizontal,
font: "bold 12pt Verdana, sans-serif"
},
new go.Binding("text", "question")
),
// the optional list of actions
$(go.Panel, "Vertical",
{ stretch: go.GraphObject.Horizontal, visible: false }, // not visible unless there is more than one action
new go.Binding("visible", "actions", function(acts) {
return (Array.isArray(acts) && acts.length > 0);
}),
// headered by a label and a PanelExpanderButton inside a Table
$(go.Panel, "Table",
{ stretch: go.GraphObject.Horizontal },
$(go.TextBlock, "Choices",
{
alignment: go.Spot.Left,
font: "10pt Verdana, sans-serif"
}
),
$("PanelExpanderButton", "COLLAPSIBLE", // name of the object to make visible or invisible
{ column: 1, alignment: go.Spot.Right }
)
), // end Table panel
// with the list data bound in the Vertical Panel
$(go.Panel, "Vertical",
{
name: "COLLAPSIBLE", // identify to the PanelExpanderButton
padding: 2,
stretch: go.GraphObject.Horizontal, // take up whole available width
background: "white", // to distinguish from the node's body
defaultAlignment: go.Spot.Left, // thus no need to specify alignment on each element
itemTemplate: actionTemplate // the Panel created for each item in Panel.itemArray
},
new go.Binding("itemArray", "actions") // bind Panel.itemArray to nodedata.actions
) // end action list Vertical Panel
) // end optional Vertical Panel
) // end outer Vertical Panel
), // end "BODY" Auto Panel
$(go.Panel, // this is underneath the "BODY"
{ height: 17 }, // always this height, even if the TreeExpanderButton is not visible
$("TreeExpanderButton")
)
);
// define a second kind of Node:
myDiagram.nodeTemplateMap.add("Terminal",
$(go.Node, "Spot",
$(go.Shape, "Circle",
{ width: 55, height: 55, fill: greengrad, stroke: null }
),
$(go.TextBlock,
{ font: "10pt Verdana, sans-serif" },
new go.Binding("text")
)
)
);
myDiagram.linkTemplate =
$(go.Link, go.Link.Orthogonal,
{ deletable: false, corner: 10 },
$(go.Shape,
{ strokeWidth: 2 }
),
$(go.TextBlock, go.Link.OrientUpright,
{
background: "white",
visible: false, // unless the binding sets it to true for a non-empty string
segmentIndex: -2,
segmentOrientation: go.Link.None
},
new go.Binding("text", "answer"),
// hide empty string;
// if the "answer" property is undefined, visible is false due to above default setting
new go.Binding("visible", "answer", function(a) { return (a ? true : false); })
)
);
var nodeDataArray = [
{
key: 1, question: "Greeting",
actions: [
{ text: "Sales", figure: "ElectricalHazard", fill: "blue" },
{ text: "Parts and Services", figure: "FireHazard", fill: "red" },
{ text: "Representative", figure: "IrritationHazard", fill: "yellow" }
]
},
{
key: 2, question: "Sales",
actions: [
{ text: "Compact", figure: "ElectricalHazard", fill: "blue" },
{ text: "Mid-Size", figure: "FireHazard", fill: "red" },
{ text: "Large", figure: "IrritationHazard", fill: "yellow" }
]
},
{
key: 3, question: "Parts and Services",
actions: [
{ text: "Maintenance", figure: "ElectricalHazard", fill: "blue" },
{ text: "Repairs", figure: "FireHazard", fill: "red" },
{ text: "State Inspection", figure: "IrritationHazard", fill: "yellow" }
]
},
{ key: 4, question: "Representative" },
{ key: 5, question: "Compact" },
{ key: 6, question: "Mid-Size" },
{
key: 7, question: "Large",
actions: [
{ text: "SUV", figure: "ElectricalHazard", fill: "blue" },
{ text: "Van", figure: "FireHazard", fill: "red" }
]
},
{ key: 8, question: "Maintenance" },
{ key: 9, question: "Repairs" },
{ key: 10, question: "State Inspection" },
{ key: 11, question: "SUV" },
{ key: 12, question: "Van" },
{ key: 13, category: "Terminal", text: "Susan" },
{ key: 14, category: "Terminal", text: "Eric" },
{ key: 15, category: "Terminal", text: "Steven" },
{ key: 16, category: "Terminal", text: "Tom" },
{ key: 17, category: "Terminal", text: "Emily" },
{ key: 18, category: "Terminal", text: "Tony" },
{ key: 19, category: "Terminal", text: "Ken" },
{ key: 20, category: "Terminal", text: "Rachel" }
];
var linkDataArray = [
{ from: 1, to: 2, answer: 1 },
{ from: 1, to: 3, answer: 2 },
{ from: 1, to: 4, answer: 3 },
{ from: 2, to: 5, answer: 1 },
{ from: 2, to: 6, answer: 2 },
{ from: 2, to: 7, answer: 3 },
{ from: 3, to: 8, answer: 1 },
{ from: 3, to: 9, answer: 2 },
{ from: 3, to: 10, answer: 3 },
{ from: 7, to: 11, answer: 1 },
{ from: 7, to: 12, answer: 2 },
{ from: 5, to: 13 },
{ from: 6, to: 14 },
{ from: 11, to: 15 },
{ from: 12, to: 16 },
{ from: 8, to: 17 },
{ from: 9, to: 18 },
{ from: 10, to: 19 },
{ from: 4, to: 20 }
];
// create the Model with the above data, and assign to the Diagram
myDiagram.model = $(go.GraphLinksModel,
{
copiesArrays: true,
copiesArrayObjects: true,
nodeDataArray: nodeDataArray,
linkDataArray: linkDataArray
});
}
</script>
</head>
<body onload="init()">
<div id="sample">
<div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:500px"></div>
<p>
An <em>IVR tree</em>, or Interactive Voice Response Tree, is typically used by
automated answering systems to direct calls to the correct party. This particular example
is for a car dealership to route calls.
</p>
<p>
This Interactive Voice Response Tree (IVR tree) has nodes that contain a collapsible list of actions, controlled by a <b>PanelExpanderButton</b>,
with a <b>TreeExpanderButton</b> underneath the body. See the <a href="../intro/buttons.html">Intro page on Buttons</a> for more GoJS button information.
</p>
</div>
</body>
</html>