vis-network
Version:
A dynamic, browser-based visualization library.
246 lines (214 loc) • 5.71 kB
HTML
<html>
<head>
<title>Vis Network | Data | DOT edge styles</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="../../../../dist/vis-network.min.js"></script>
<link href="../../../../dist/vis-network.min.css" rel="stylesheet" type="text/css" />
<style type="text/css">
body, html {
font: 10pt sans;
line-height: 1.5em;;
width: 100%;
height: 100%;
padding: 0;
margin: 0;
color: #4d4d4d;
box-sizing: border-box;
overflow: hidden;
}
#header {
margin: 0;
padding: 10px;
box-sizing: border-box;
}
#contents {
height: 100%;
margin: 0;
padding: 0;
box-sizing: border-box;
position: relative;
}
#left, #right {
position: absolute;
margin: 0;
padding: 10px;
box-sizing: border-box;
display: inline-block;
}
#left {
width: 40%;
height: 80%;
top: 0;
left: 0;
}
#right {
width: 60%;
height: 100%;
top: 0;
right: 0;
}
#error {
color: red;
}
#data {
width: 100%;
height: 100%;
border: 1px solid #d3d3d3;
box-sizing: border-box;
resize: none;
}
#draw, #reset {
padding: 5px 15px;
}
#mynetwork {
width: 100%;
height: 100%;
border: 1px solid #d3d3d3;
box-sizing: border-box;
}
a:hover {
color: red;
}
</style>
</head>
<body>
<div id="header">
<h1>DOT edge styles</h1>
<div>
<p>
Example of edge styles support.
</p>
<table border=1>
<tr>
<th>Attributes</th><th>Desriptions</th>
</tr>
<tr>
<td align="center">label</td><td>Text displayed on the edge</td>
</tr>
<tr>
<td align="center">color</td><td>Edge color</td>
</tr>
<tr>
<td align="center">style</td>
<td>Edge style ("solid", "dashed", "dotted")</td>
</tr>
<tr>
<td align="center">dir</td>
<td>Arrow direction ("forward", "both", "back", "none"), default is "forward"</td>
</tr>
<tr>
<td align="center">arrowhead, arrowtail</td>
<td>Arrow style ("dot", "box", "crow", "curve", "icurve", "normal", "inv", "diamond", "tee", "vee")</td>
</tr>
<tr>
<td align='center'>width or penwidth</td>
<td>Edge width</td>
</tr>
</table>
</div>
</div>
<div id="contents">
<div id="left">
<textarea id="data">
</textarea>
<div>
<button id="draw" title="Draw the DOT graph (Ctrl+Enter)">Draw</button>
<button id="reset" title="Reset the DOT graph">Reset</button>
</div>
<div>
<span id="error"></span>
</div>
</div>
<div id="right">
<div id="mynetwork"></div>
</div>
</div>
<script type="text/javascript">
var dotDefault = 'digraph {\n' +
' // Parent nodes\n' +
' lines[label="LINES"]; \n' +
' ahs[label="ARROW HEADS"]; \n' +
'\n' +
' // Children nodes\n' +
' dot[label="both dot"]; \n' +
' vee[label="back vee"]; \n' +
' diamond[label="diamond and box"]; \n' +
'\n' +
' // Line styles\n' +
' lines -- solid[label="solid pink", color="pink"]; \n' +
' lines -- penwidth[label="penwidth=5", penwidth=5]; \n' +
' lines -- dashed[label="dashed green", style="dashed", color="green"]; \n' +
' lines -- dotted[label="dotted purple", style="dotted", color="purple"]; \n' +
'\n' +
' // Arrowhead styles\n' +
' ahs -> box[label="box", arrowhead=box]; \n' +
' ahs -> crow[label="crow", arrowhead=crow]; \n' +
' ahs -> curve[label="curve", arrowhead=curve]; \n' +
' ahs -> icurve[label="icurve", arrowhead=icurve]; \n' +
' ahs -> normal[label="normal", arrowhead=normal]; \n' +
' ahs -> inv[label="inv", arrowhead=inv]; \n' +
' ahs -> diamond[label="diamond and box", dir=both, arrowhead=diamond, arrowtail=box]; \n' +
' ahs -> dot[label="both dot", dir=both, arrowhead=dot, arrowtail=dot]; \n' +
' ahs -> tee[label="tee", arrowhead=tee]; \n' +
' ahs -> vee[label="back vee", dir=back, arrowtail=vee]; \n' +
'}';
// create a network
var container = document.getElementById('mynetwork');
var options = {
physics: {
stabilization: false,
barnesHut: {
springLength: 200
}
}
};
var data = {};
var network = new vis.Network(container, data, options);
$('#draw').click(draw);
$('#reset').click(reset);
$(window).resize(resize);
$(window).load(draw);
$('#data').keydown(function (event) {
if (event.ctrlKey && event.keyCode === 13) { // Ctrl+Enter
draw();
event.stopPropagation();
event.preventDefault();
}
});
function resize() {
$('#contents').height($('body').height() - $('#header').height() - 30);
}
function draw () {
try {
resize();
$('#error').html('');
// Provide a string with data in DOT language
data = vis.network.convertDot($('#data').val());
network.setData(data);
}
catch (err) {
// set the cursor at the position where the error occurred
var match = /\(char (.*)\)/.exec(err);
if (match) {
var pos = Number(match[1]);
var textarea = $('#data')[0];
if(textarea.setSelectionRange) {
textarea.focus();
textarea.setSelectionRange(pos, pos);
}
}
// show an error message
$('#error').html(err.toString());
}
}
function reset() {
$('#data').val(dotDefault);
draw();
}
window.onload = function() {
reset();
}
</script>
</body>
</html>