gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
201 lines (165 loc) • 7.15 kB
HTML
<html>
<head>
<meta charset="UTF-8">
<title>HTML Interaction</title>
<meta name="description" content="Show a GoJS Palette in a floating window and use an Inspector for changing the appearance of the selected node." />
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
<link rel="stylesheet" href="../assets/css/jquery-ui.min.css" />
<script src="../assets/js/jquery.min.js"></script>
<script src="../assets/js/jquery-ui.min.js"></script>
<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 -->
<link rel='stylesheet' href='../extensions/DataInspector.css' />
<script src="../extensions/DataInspector.js"></script>
<script id="code">
function init() {
if (window.goSamples) goSamples(); // init for these samples -- you don't need to call this
// Note that we do not use $ here as an alias for go.GraphObject.make because we are using $ for jQuery
var GO = go.GraphObject.make; // for conciseness in defining templates
myDiagram =
GO(go.Diagram, "myDiagramDiv",
{ "undoManager.isEnabled": true });
// define several shared Brushes
var fill1 = "rgb(105,210,231)"
var brush1 = "rgb(65,180,181)";
var fill2 = "rgb(167,219,216)"
var brush2 = "rgb(127,179,176)";
var fill3 = "rgb(224,228,204)"
var brush3 = "rgb(184,188,164)";
var fill4 = "rgb(243,134,48)"
var brush4 = "rgb(203,84,08)";
myDiagram.nodeTemplateMap.add("", // default category
GO(go.Node, "Auto",
{ locationSpot: go.Spot.Center },
new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify),
GO(go.Shape, "Ellipse",
{ strokeWidth: 2, fill: fill1, name: "SHAPE" },
new go.Binding("figure", "figure"),
new go.Binding("fill", "fill"),
new go.Binding("stroke", "stroke")
),
GO(go.TextBlock,
{
margin: 5,
maxSize: new go.Size(200, NaN),
wrap: go.TextBlock.WrapFit,
textAlign: "center",
editable: true,
font: "bold 9pt Helvetica, Arial, sans-serif",
name: "TEXT"
},
new go.Binding("text", "text").makeTwoWay())));
// On selection changed, make sure infoDraggable will resize as necessary
myDiagram.addDiagramListener("ChangedSelection", function(diagramEvent) {
var idrag = document.getElementById("infoDraggable");
idrag.style.width = "";
idrag.style.height = "";
});
// initialize the Palette that is in a floating, draggable HTML container
myPalette = new go.Palette("myPaletteDiv"); // must name or refer to the DIV HTML element
myPalette.nodeTemplateMap = myDiagram.nodeTemplateMap;
myPalette.model = new go.GraphLinksModel([
{ text: "Lake", fill: fill1, stroke: brush1, figure: "Hexagon" },
{ text: "Ocean", fill: fill2, stroke: brush2, figure: "Rectangle" },
{ text: "Sand", fill: fill3, stroke: brush3, figure: "Diamond" },
{ text: "Goldfish", fill: fill4, stroke: brush4, figure: "Octagon" }
]);
myPalette.addDiagramListener("InitialLayoutCompleted", function(diagramEvent) {
var pdrag = document.getElementById("paletteDraggable");
var palette = diagramEvent.diagram;
pdrag.style.width = palette.documentBounds.width + 28 + "px"; // account for padding/borders
pdrag.style.height = palette.documentBounds.height + 38 + "px";
});
$(function() {
$("#paletteDraggable").draggable({ handle: "#paletteDraggableHandle" }).resizable({
// After resizing, perform another layout to fit everything in the palette's viewport
stop: function() { myPalette.layoutDiagram(true); }
});
$("#infoDraggable").draggable({ handle: "#infoDraggableHandle" });
var inspector = new Inspector('myInfo', myDiagram,
{
properties: {
// key would be automatically added for nodes, but we want to declare it read-only also:
"key": { readOnly: true, show: Inspector.showIfPresent },
// fill and stroke would be automatically added for nodes, but we want to declare it a color also:
"fill": { show: Inspector.showIfPresent, type: 'color' },
"stroke": { show: Inspector.showIfPresent, type: 'color' }
}
});
});
}
</script>
<style type="text/css">
.draggable {
display: inline-block;
vertical-align: top;
border: 4px solid #BBB;
border-radius: 4px;
background-color: #F5F5F5;
position: absolute;
top: 20px;
left: 20px;
z-index: 500;
}
.handle {
background-color: lightblue;
cursor: move;
text-align: center;
font: bold 12px sans-serif;
}
#infoDraggable {
font: 12px helvetica, sans-serif;
min-width: 213px;
}
#myInfo {
width: 100%;
overflow: hidden;
}
#myPaletteDiv {
background-color: #F5F5F5;
width: 100%;
height: 100%;
}
/*
One simple way of making a div fill its space,
with allowances for the title (top) and the resize handle (bottom)
*/
#paletteContainer {
position: absolute;
bottom: 14px;
left: 0px;
right: 0px;
top: 14px;
}
</style>
</head>
<body onload="init()">
<div id="sample">
<div id="paletteDraggable" class="draggable" style="height: 300px;">
<div id="paletteDraggableHandle" class="handle">Palette</div>
<div id="paletteContainer">
<div id="myPaletteDiv"></div>
</div>
</div>
<div id="infoDraggable" class="draggable" style="display: inline-block; vertical-align: top; padding: 5px; top: 20px; left: 380px;">
<div id="infoDraggableHandle" class="handle">Info</div>
<div>
<div id="myInfo"></div>
</div>
</div>
<div style="display: inline-block; vertical-align: top; width:400px">
<div id="myDiagramDiv" style="background-color: whitesmoke; border: solid 1px black; height: 400px"></div>
</div>
<p>
This sample contains a draggable HTML element (using jQuery UI), which houses a GoJS Palette.
</p>
<p>
A DIV to the right of the diagram houses the <a href="../extensions/DataInspector.html">GoJS Data inspector extension</a>,
which displays some editable information about each Node.
</p>
</div>
</body>
</html>