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January 24, 2017 18:50
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Animated BFS
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| $(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 |
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| <!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> |
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| body { | |
| font: 14px helvetica neue, helvetica, arial, sans-serif; | |
| } | |
| #cy { | |
| height: 100%; | |
| width: 100%; | |
| position: absolute; | |
| left: 0; | |
| top: 0; | |
| } |
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