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- <!doctype html>
- <html>
- <head>
- <title>Network | DOT edge styles</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, #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>
-
- <ul>
- <li> label: text displayed on the edge</li>
- <li> color: edge color</li>
- <li> style: edge style is solid(default), dashed or dotted</li>
- </ul>
- </div>
-
- <div>
- <button id="draw" title="Draw the DOT graph (Ctrl+Enter)">Draw</button>
- <button id="reset" title="Reset the DOT graph">Reset</button>
- <span id="error"></span>
- </div>
- </div>
-
- <div id="contents">
- <div id="left">
- <textarea id="data">
- </textarea>
- </div>
- <div id="right">
- <div id="mynetwork"></div>
- </div>
- </div>
-
- <script type="text/javascript">
- var dotDefault = "digraph {\n" +
- " Parent -> C1[label=\"default\"]; // Default style is solid \n" +
- " Parent -> C2[label=\"solid pink\", color=\"pink\"];\n" +
- " Parent -> C3[label=\"dashed green\", style=\"dashed\", color=\"green\"];\n" +
- " Parent -> C4[label=\"dotted purple\", style=\"dotted\", color=\"purple\"];\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>
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