$(function() {
var diagram = $("#diagram").dxDiagram({
contextMenu: {
enabled: true,
commands: ["bringToFront","sendToBack", "lock", "unlock"]
},
propertiesPanel: {
enabled: true,
collapsible: false,
groups: [
{ commands: ["units"] },
{ commands: ["pageSize","pageOrientation","pageColor"] }
]
},
toolbar: {
visible: true,
commands: ["undo","redo","separator","fontName","fontSize","separator","bold","italic","underline","separator",
"fontColor","lineColor","fillColor","separator"]
},
toolbox: {
visible: true,
groups: [
"general", { category: "flowchart", title: "Flowchart", expanded: true }
]
}
}).dxDiagram("instance");
$.ajax({
url: "../../../../data/diagram-flow.json",
dataType: "text",
success: function(data) {
diagram.import(data);
}
});
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<script src="https://cdn3.devexpress.com/jslib/19.2.4/js/dx-diagram.min.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx.light.css" />
<link rel="stylesheet" href="https://cdn3.devexpress.com/jslib/19.2.4/css/dx-diagram.min.css" />
<script src="https://cdn3.devexpress.com/jslib/19.2.4/js/dx.all.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="diagram">
</div>
</div>
</body>
</html>
#diagram {
height: 900px;
}