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- <!doctype html>
- <html>
- <head>
- <title>Network | DOT language playground</title>
-
- <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
- <script src="../../../../dist/vis.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;
- width: 50%;
- height: 100%;
- margin: 0;
- padding: 10px;
- box-sizing: border-box;
- display: inline-block;
- }
-
- #left {
- top: 0;
- left: 0;
- }
-
- #right {
- top: 0;
- right: 0;
- }
-
- #error {
- color: red;
- }
-
- #data {
- width: 100%;
- height: 100%;
- border: 1px solid #d3d3d3;
- box-sizing: border-box;
- resize: none;
- }
-
- #draw {
- padding: 5px 15px;
- }
-
- #mynetwork {
- width: 100%;
- height: 100%;
- border: 1px solid #d3d3d3;
- box-sizing: border-box;
- }
-
- a:hover {
- color: red;
- }
-
- </style>
- <script src="../../../googleAnalytics.js"></script>
- </head>
- <body>
-
- <div id="header">
- <h1>DOT language playground</h1>
-
- <p>
- Play around with the DOT language in the textarea below, or select one of the following examples:
- </p>
- <p style="margin-left: 30px;">
- <a href="#" class="example" data-url="data/simple.gv.txt">simple</a>,
- <a href="#" class="example" data-url="data/computer_network.gv.txt">computer network</a>,
- <a href="#" class="example" data-url="data/cellular_automata.gv.txt">cellular automata</a>,
- <a href="#" class="example" data-url="graphvizGallery/fsm.gv.txt">fsm *</a>,
- <a href="#" class="example" data-url="graphvizGallery/hello.gv.txt">hello *</a>,
- <a href="#" class="example" data-url="graphvizGallery/process.gv.txt">process *</a>,
- <a href="#" class="example" data-url="graphvizGallery/siblings.gv.txt">siblings *</a>,
- <a href="#" class="example" data-url="graphvizGallery/softmaint.gv.txt">softmaint *</a>,
- <a href="#" class="example" data-url="graphvizGallery/traffic_lights.gv.txt">traffic lights *</a>,
- <a href="#" class="example" data-url="graphvizGallery/transparency.gv.txt">transparency *</a>,
- <a href="#" class="example" data-url="graphvizGallery/twopi2.gv.txt">twopi2 *</a>,
- <a href="#" class="example" data-url="graphvizGallery/unix.gv.txt">unix *</a>,
- <a href="#" class="example" data-url="graphvizGallery/world.gv.txt">world *</a>
- </p>
- <p>
- The examples marked with a star (*) come straight from the <a href="http://www.graphviz.org/Gallery.php">GraphViz gallery</a>.
- </p>
- <div>
- <button id="draw" title="Draw the DOT graph (Ctrl+Enter)">Draw</button>
- <span id="error"></span>
- </div>
- </div>
-
- <div id="contents">
- <div id="left">
- <textarea id="data">
- digraph {
- node [shape=circle fontsize=16]
- edge [length=100, color=gray, fontcolor=black]
-
- A -> A[label=0.5];
- B -> B[label=1.2] -> C[label=0.7] -- A;
- B -> D;
- D -> {B; C}
- D -> E[label=0.2];
- F -> F;
- A [
- fontcolor=white,
- color=red,
- ]
- }
- </textarea>
- </div>
- <div id="right">
- <div id="mynetwork"></div>
- </div>
- </div>
-
- <script type="text/javascript">
- // 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);
-
- $('a.example').click(function (event) {
- var url = $(event.target).data('url');
- $.get(url)
- .done(function(dotData) {
- $('#data').val(dotData);
- draw();
- })
- .fail(function () {
- $('#error').html('Error: Cannot fetch the example data because of security restrictions in JavaScript. Run the example from a server instead of as a local file to resolve this problem. Alternatively, you can copy/paste the data of DOT graphs manually in the textarea below.');
- resize();
- });
- });
-
- $(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());
- }
- }
- </script>
- </body>
- </html>
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