193 lines
6.8 KiB
HTML
193 lines
6.8 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1">
|
|
<title>Fishbone Layout</title>
|
|
<!-- Copyright 1998-2017 by Northwoods Software Corporation. -->
|
|
<meta charset="UTF-8">
|
|
<script src="../release/go.js"></script>
|
|
<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
|
|
<script src="FishboneLayout.js"></script>
|
|
|
|
<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", // refers to its DIV HTML element by id
|
|
{ isReadOnly: true }); // do not allow the user to modify the diagram
|
|
|
|
// define the normal node template, just some text
|
|
myDiagram.nodeTemplate =
|
|
$(go.Node, "Auto",
|
|
$(go.TextBlock,
|
|
new go.Binding("text"),
|
|
new go.Binding("font", "", convertFont))
|
|
);
|
|
|
|
function convertFont(data) {
|
|
var size = data.size;
|
|
if (size === undefined) size = 13;
|
|
var weight = data.weight;
|
|
if (weight === undefined) weight = "";
|
|
return weight + " " + size + "px sans-serif";
|
|
}
|
|
|
|
// This demo switches the Diagram.linkTemplate between the "normal" and the "fishbone" templates.
|
|
// If you are only doing a FishboneLayout, you could just set Diagram.linkTemplate
|
|
// to the template named "fishbone" here, and not switch templates dynamically.
|
|
|
|
// define the non-fishbone link template
|
|
myDiagram.linkTemplateMap.add("normal",
|
|
$(go.Link,
|
|
{ routing: go.Link.Orthogonal, corner: 4 },
|
|
$(go.Shape)
|
|
));
|
|
|
|
// use this link template for fishbone layouts
|
|
myDiagram.linkTemplateMap.add("fishbone",
|
|
$(FishboneLink, // defined above
|
|
$(go.Shape)
|
|
));
|
|
|
|
// here is the structured data used to build the model
|
|
var json =
|
|
{ "text":"Incorrect Deliveries", "size":18, "weight":"Bold", "causes":[
|
|
{ "text":"Skills", "size":14, "weight":"Bold", "causes":[
|
|
{ "text":"knowledge", "weight":"Bold", "causes":[
|
|
{ "text":"procedures", "causes":[
|
|
{ "text":"documentation" }
|
|
] },
|
|
{ "text":"products" }
|
|
] },
|
|
{ "text":"literacy", "weight":"Bold" }
|
|
] },
|
|
{ "text":"Procedures", "size":14, "weight":"Bold", "causes":[
|
|
{ "text":"manual", "weight":"Bold", "causes":[
|
|
{ "text":"consistency" }
|
|
] },
|
|
{ "text":"automated", "weight":"Bold", "causes":[
|
|
{ "text":"correctness" },
|
|
{ "text":"reliability" }
|
|
] }
|
|
] },
|
|
{ "text":"Communication", "size":14, "weight":"Bold", "causes":[
|
|
{ "text":"ambiguity", "weight":"Bold" },
|
|
{ "text":"sales staff", "weight":"Bold", "causes":[
|
|
{ "text":"order details", "causes":[
|
|
{ "text":"lack of knowledge" }
|
|
] }
|
|
] },
|
|
{ "text":"telephone orders", "weight":"Bold", "causes":[
|
|
{ "text":"lack of information" }
|
|
] },
|
|
{ "text":"picking slips", "weight":"Bold", "causes":[
|
|
{ "text":"details" },
|
|
{ "text":"legibility" }
|
|
] }
|
|
] },
|
|
{ "text":"Transport", "size":14, "weight":"Bold", "causes":[
|
|
{ "text":"information", "weight":"Bold", "causes":[
|
|
{ "text":"incorrect person" },
|
|
{ "text":"incorrect addresses", "causes":[
|
|
{ "text":"customer data base", "causes":[
|
|
{ "text":"not up-to-date" },
|
|
{ "text":"incorrect program" }
|
|
] }
|
|
] },
|
|
{ "text":"incorrect dept" }
|
|
] },
|
|
{ "text":"carriers", "weight":"Bold", "causes":[
|
|
{ "text":"efficiency" },
|
|
{ "text":"methods" }
|
|
] }
|
|
] }
|
|
] };
|
|
|
|
function walkJson(obj, arr) {
|
|
var key = arr.length;
|
|
obj.key = key;
|
|
arr.push(obj);
|
|
|
|
var children = obj.causes;
|
|
if (children) {
|
|
for (var i = 0; i < children.length; i++) {
|
|
var o = children[i];
|
|
o.parent = key; // reference to parent node data
|
|
walkJson(o, arr);
|
|
}
|
|
}
|
|
}
|
|
|
|
// build the tree model
|
|
var nodeDataArray = [];
|
|
walkJson(json, nodeDataArray);
|
|
myDiagram.model = new go.TreeModel(nodeDataArray);
|
|
|
|
layoutFishbone();
|
|
}
|
|
|
|
// use FishboneLayout and FishboneLink
|
|
function layoutFishbone() {
|
|
myDiagram.startTransaction("fishbone layout");
|
|
myDiagram.linkTemplate = myDiagram.linkTemplateMap.getValue("fishbone");
|
|
myDiagram.layout = go.GraphObject.make(FishboneLayout, { // defined above
|
|
angle: 180,
|
|
layerSpacing: 10,
|
|
nodeSpacing: 20,
|
|
rowSpacing: 10
|
|
});
|
|
myDiagram.commitTransaction("fishbone layout");
|
|
}
|
|
|
|
// make the layout a branching tree layout and use a normal link template
|
|
function layoutBranching() {
|
|
myDiagram.startTransaction("branching layout");
|
|
myDiagram.linkTemplate = myDiagram.linkTemplateMap.getValue("normal");
|
|
myDiagram.layout = go.GraphObject.make(go.TreeLayout, {
|
|
angle: 180,
|
|
layerSpacing: 20,
|
|
alignment: go.TreeLayout.AlignmentBusBranching
|
|
});
|
|
myDiagram.commitTransaction("branching layout");
|
|
}
|
|
|
|
// make the layout a basic tree layout and use a normal link template
|
|
function layoutNormal() {
|
|
myDiagram.startTransaction("normal layout");
|
|
myDiagram.linkTemplate = myDiagram.linkTemplateMap.getValue("normal");
|
|
myDiagram.layout = go.GraphObject.make(go.TreeLayout, {
|
|
angle: 180,
|
|
breadthLimit: 1000,
|
|
alignment: go.TreeLayout.AlignmentStart
|
|
});
|
|
myDiagram.commitTransaction("normal layout");
|
|
}
|
|
</script>
|
|
</head>
|
|
<body onload="init()">
|
|
<div id="sample">
|
|
<div id="myDiagramDiv" style="height:550px;width:100%;border:1px solid black;"></div>
|
|
<div id="buttons">
|
|
<label>Layout:</label>
|
|
<button onclick="layoutFishbone()">Fishbone</button>
|
|
<button onclick="layoutBranching()">Branching</button>
|
|
<button onclick="layoutNormal()">Normal</button>
|
|
</div>
|
|
<br />
|
|
<div id="description">
|
|
<p>
|
|
This sample shows a "fishbone" layout of a tree model of cause-and-effect relationships.
|
|
This type of layout is often seen in root cause analysis, or RCA.
|
|
The layout is defined in its own file, as <a href="FishboneLayout.js">FishboneLayout.js</a>.
|
|
When using FishboneLayout the diagram uses FishboneLink in order to get custom routing for the links.
|
|
</p>
|
|
<p>
|
|
The buttons each set the <a>Diagram.layout</a> within a transaction.
|
|
</p>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html>
|