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216 lines
5.3 KiB
216 lines
5.3 KiB
<!doctype html>
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<html>
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<head>
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<title>Network | DOT language playground</title>
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<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
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<script src="../../../../dist/vis.js"></script>
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<link href="../../../../dist/vis-network.min.css" rel="stylesheet" type="text/css" />
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<style type="text/css">
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body, html {
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font: 10pt sans;
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line-height: 1.5em;;
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width: 100%;
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height: 100%;
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padding: 0;
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margin: 0;
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color: #4d4d4d;
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box-sizing: border-box;
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overflow: hidden;
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}
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#header {
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margin: 0;
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padding: 10px;
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box-sizing: border-box;
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}
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#contents {
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height: 100%;
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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position: relative;
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}
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#left, #right {
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position: absolute;
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width: 50%;
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height: 100%;
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margin: 0;
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padding: 10px;
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box-sizing: border-box;
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display: inline-block;
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}
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#left {
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top: 0;
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left: 0;
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}
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#right {
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top: 0;
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right: 0;
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}
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#error {
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color: red;
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}
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#data {
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width: 100%;
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height: 100%;
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border: 1px solid #d3d3d3;
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box-sizing: border-box;
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resize: none;
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}
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#draw {
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padding: 5px 15px;
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}
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#mynetwork {
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width: 100%;
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height: 100%;
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border: 1px solid #d3d3d3;
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box-sizing: border-box;
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}
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a:hover {
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color: red;
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}
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</style>
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</head>
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<body>
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<div id="header">
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<h1>DOT language playground</h1>
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<p>
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Play around with the DOT language in the textarea below, or select one of the following examples:
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</p>
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<p style="margin-left: 30px;">
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<a href="#" class="example" data-url="data/simple.gv.txt">simple</a>,
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<a href="#" class="example" data-url="data/computer_network.gv.txt">computer network</a>,
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<a href="#" class="example" data-url="data/cellular_automata.gv.txt">cellular automata</a>,
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<a href="#" class="example" data-url="graphvizGallery/fsm.gv.txt">fsm *</a>,
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<a href="#" class="example" data-url="graphvizGallery/hello.gv.txt">hello *</a>,
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<a href="#" class="example" data-url="graphvizGallery/process.gv.txt">process *</a>,
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<a href="#" class="example" data-url="graphvizGallery/siblings.gv.txt">siblings *</a>,
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<a href="#" class="example" data-url="graphvizGallery/softmaint.gv.txt">softmaint *</a>,
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<a href="#" class="example" data-url="graphvizGallery/traffic_lights.gv.txt">traffic lights *</a>,
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<a href="#" class="example" data-url="graphvizGallery/transparency.gv.txt">transparency *</a>,
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<a href="#" class="example" data-url="graphvizGallery/twopi2.gv.txt">twopi2 *</a>,
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<a href="#" class="example" data-url="graphvizGallery/unix.gv.txt">unix *</a>,
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<a href="#" class="example" data-url="graphvizGallery/world.gv.txt">world *</a>
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</p>
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<p>
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The examples marked with a star (*) come straight from the <a href="http://www.graphviz.org/Gallery.php">GraphViz gallery</a>.
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</p>
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<div>
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<button id="draw" title="Draw the DOT graph (Ctrl+Enter)">Draw</button>
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<span id="error"></span>
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</div>
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</div>
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<div id="contents">
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<div id="left">
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<textarea id="data">
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digraph {
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node [shape=circle fontsize=16]
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edge [length=100, color=gray, fontcolor=black]
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A -> A[label=0.5];
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B -> B[label=1.2] -> C[label=0.7] -- A;
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B -> D;
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D -> {B; C}
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D -> E[label=0.2];
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F -> F;
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A [
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fontcolor=white,
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color=red,
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]
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}
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</textarea>
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</div>
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<div id="right">
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<div id="mynetwork"></div>
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</div>
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</div>
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<script type="text/javascript">
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// create a network
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var container = document.getElementById('mynetwork');
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var options = {
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physics: {
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stabilization: false,
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barnesHut: {
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springLength: 200
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}
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}
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};
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var data = {};
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var network = new vis.Network(container, data, options);
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$('#draw').click(draw);
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$('a.example').click(function (event) {
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var url = $(event.target).data('url');
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$.get(url)
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.done(function(dotData) {
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$('#data').val(dotData);
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draw();
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})
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.fail(function () {
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$('#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.');
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resize();
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});
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});
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$(window).resize(resize);
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$(window).load(draw);
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$('#data').keydown(function (event) {
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if (event.ctrlKey && event.keyCode === 13) { // Ctrl+Enter
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draw();
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event.stopPropagation();
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event.preventDefault();
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}
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});
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function resize() {
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$('#contents').height($('body').height() - $('#header').height() - 30);
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}
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function draw () {
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try {
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resize();
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$('#error').html('');
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// Provide a string with data in DOT language
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data = vis.network.convertDot($('#data').val());
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network.setData(data);
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}
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catch (err) {
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// set the cursor at the position where the error occurred
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var match = /\(char (.*)\)/.exec(err);
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if (match) {
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var pos = Number(match[1]);
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var textarea = $('#data')[0];
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if(textarea.setSelectionRange) {
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textarea.focus();
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textarea.setSelectionRange(pos, pos);
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}
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}
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// show an error message
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$('#error').html(err.toString());
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}
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}
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</script>
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</body>
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</html>
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