maxkfranz/code.js

## code.js
$(function(){ // on dom ready

var cy = cytoscape({
  container: document.getElementById('cy'),

  boxSelectionEnabled: false,
  autounselectify: true,

  style: cytoscape.stylesheet()
    .selector('node')
      .css({
        'content': 'data(id)'
      })
    .selector('edge')
      .css({
        'target-arrow-shape': 'triangle',
        'width': 4,
        'line-color': '#ddd',
        'target-arrow-color': '#ddd',
        'curve-style': 'bezier'
      })
    .selector('.highlighted')
      .css({
        'background-color': '#61bffc',
        'line-color': '#61bffc',
        'target-arrow-color': '#61bffc',
        'transition-property': 'background-color, line-color, target-arrow-color',
        'transition-duration': '0.5s'
      }),

  elements: {
      nodes: [
        { data: { id: 'a' } },
        { data: { id: 'b' } },
        { data: { id: 'c' } },
        { data: { id: 'd' } },
        { data: { id: 'e' } }
      ],

      edges: [
        { data: { id: 'a"e', weight: 1, source: 'a', target: 'e' } },
        { data: { id: 'ab', weight: 3, source: 'a', target: 'b' } },
        { data: { id: 'be', weight: 4, source: 'b', target: 'e' } },
        { data: { id: 'bc', weight: 5, source: 'b', target: 'c' } },
        { data: { id: 'ce', weight: 6, source: 'c', target: 'e' } },
        { data: { id: 'cd', weight: 2, source: 'c', target: 'd' } },
        { data: { id: 'de', weight: 7, source: 'd', target: 'e' } }
      ]
    },

  layout: {
    name: 'breadthfirst',
    directed: true,
    roots: '#a',
    padding: 10
  }
});

var bfs = cy.elements().bfs('#a', function(){}, true);

var i = 0;
var highlightNextEle = function(){
  if( i < bfs.path.length ){
    bfs.path[i].addClass('highlighted');

    i++;
    setTimeout(highlightNextEle, 1000);
  }
};

// kick off first highlight
highlightNextEle();

}); // on dom ready

## index.html
<!DOCTYPE html>
<html>
<head>
<link href="style.css" rel="stylesheet" />
<meta charset=utf-8 />
<meta name="viewport" content="user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, minimal-ui">
<title>Animated BFS</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="http://cytoscape.github.io/cytoscape.js/api/cytoscape.js-latest/cytoscape.min.js"></script>
<script src="code.js"></script>
</head>
<body>
<div id="cy"></div>
</body>
</html>

## style.css
body {
  font: 14px helvetica neue, helvetica, arial, sans-serif;
}

#cy {
  height: 100%;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
	$(function(){ // on dom ready

	var cy = cytoscape({
	container: document.getElementById('cy'),

	boxSelectionEnabled: false,
	autounselectify: true,

	style: cytoscape.stylesheet()
	.selector('node')
	.css({
	'content': 'data(id)'
	})
	.selector('edge')
	.css({
	'target-arrow-shape': 'triangle',
	'width': 4,
	'line-color': '#ddd',
	'target-arrow-color': '#ddd',
	'curve-style': 'bezier'
	})
	.selector('.highlighted')
	.css({
	'background-color': '#61bffc',
	'line-color': '#61bffc',
	'target-arrow-color': '#61bffc',
	'transition-property': 'background-color, line-color, target-arrow-color',
	'transition-duration': '0.5s'
	}),

	elements: {
	nodes: [
	{ data: { id: 'a' } },
	{ data: { id: 'b' } },
	{ data: { id: 'c' } },
	{ data: { id: 'd' } },
	{ data: { id: 'e' } }
	],

	edges: [
	{ data: { id: 'a"e', weight: 1, source: 'a', target: 'e' } },
	{ data: { id: 'ab', weight: 3, source: 'a', target: 'b' } },
	{ data: { id: 'be', weight: 4, source: 'b', target: 'e' } },
	{ data: { id: 'bc', weight: 5, source: 'b', target: 'c' } },
	{ data: { id: 'ce', weight: 6, source: 'c', target: 'e' } },
	{ data: { id: 'cd', weight: 2, source: 'c', target: 'd' } },
	{ data: { id: 'de', weight: 7, source: 'd', target: 'e' } }
	]
	},

	layout: {
	name: 'breadthfirst',
	directed: true,
	roots: '#a',
	padding: 10
	}
	});

	var bfs = cy.elements().bfs('#a', function(){}, true);

	var i = 0;
	var highlightNextEle = function(){
	if( i < bfs.path.length ){
	bfs.path[i].addClass('highlighted');

	i++;
	setTimeout(highlightNextEle, 1000);
	}
	};

	// kick off first highlight
	highlightNextEle();

	}); // on dom ready
	<!DOCTYPE html>
	<html>
	<head>
	<link href="style.css" rel="stylesheet" />
	<meta charset=utf-8 />
	<meta name="viewport" content="user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, minimal-ui">
	<title>Animated BFS</title>
	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
	<script src="http://cytoscape.github.io/cytoscape.js/api/cytoscape.js-latest/cytoscape.min.js"></script>
	<script src="code.js"></script>
	</head>
	<body>
	<div id="cy"></div>
	</body>
	</html>
	body {
	font: 14px helvetica neue, helvetica, arial, sans-serif;
	}

	#cy {
	height: 100%;
	width: 100%;
	position: absolute;
	left: 0;
	top: 0;
	}