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Updated springy and demo files

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Dennis Hotson 2013-03-12 13:25:20 +00:00
parent d5545ea3ad
commit 8b12e8b038
4 changed files with 113 additions and 10 deletions
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34
demo-json.html Normal file
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@ -0,0 +1,34 @@
<html>
<body>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script src="springy.js"></script>
<script src="springyui.js"></script>
<script>
var graph = new Graph();
graph.loadJSON(
{
"nodes": [
'Amphitryon',
'Alcmene',
'Iphicles',
'Heracles'
],
"edges": [
['Amphitryon', 'Alcmene'],
['Alcmene', 'Amphitryon'],
['Amphitryon', 'Iphicles'],
['Amphitryon', 'Heracles']
]
}
);
jQuery(function(){
var springy = jQuery('#springydemo').springy({
graph: graph
});
});
</script>
<canvas id="springydemo" width="640" height="480" />
</body>
</html>

33
demo-simple.html Normal file
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@ -0,0 +1,33 @@
<html>
<body>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script src="springy.js"></script>
<script src="springyui.js"></script>
<script>
var graph = new Graph();
graph.addNodes('Dennis', 'Michael', 'Jessica', 'Timothy', 'Barbara')
graph.addNodes('Amphitryon', 'Alcmene', 'Iphicles', 'Heracles');
graph.addEdges(
['Dennis', 'Michael', {color: '#00A0B0', label: 'Foo bar'}],
['Michael', 'Dennis', {color: '#6A4A3C'}],
['Michael', 'Jessica', {color: '#CC333F'}],
['Jessica', 'Barbara', {color: '#EB6841'}],
['Michael', 'Timothy', {color: '#EDC951'}],
['Amphitryon', 'Alcmene', {color: '#7DBE3C'}],
['Alcmene', 'Amphitryon', {color: '#BE7D3C'}],
['Amphitryon', 'Iphicles'],
['Amphitryon', 'Heracles'],
['Barbara', 'Timothy', {color: '#6A4A3C'}]
);
jQuery(function(){
var springy = jQuery('#springydemo').springy({
graph: graph
});
});
</script>
<canvas id="springydemo" width="640" height="480" />
</body>
</html>

42
springy.js
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@ -1,5 +1,5 @@
/** /**
* Springy v1.1.0 * Springy v1.2.0
* *
* Copyright (c) 2010 Dennis Hotson * Copyright (c) 2010 Dennis Hotson
* *
@ -25,6 +25,9 @@
* OTHER DEALINGS IN THE SOFTWARE. * OTHER DEALINGS IN THE SOFTWARE.
*/ */
// Enable strict mode for EC5 compatible browsers
"use strict";
var Graph = function() { var Graph = function() {
this.nodeSet = {}; this.nodeSet = {};
this.nodes = []; this.nodes = [];
@ -74,7 +77,7 @@ Graph.prototype.addNodes = function() {
// is a string that becomes both node identifier and label // is a string that becomes both node identifier and label
for (var i = 0; i < arguments.length; i++) { for (var i = 0; i < arguments.length; i++) {
var name = arguments[i]; var name = arguments[i];
var node = new Node(name, data = {label:name}); var node = new Node(name, {label:name});
this.addNode(node); this.addNode(node);
} }
}; };
@ -140,6 +143,39 @@ Graph.prototype.newEdge = function(source, target, data) {
return edge; return edge;
}; };
// add nodes and edges from JSON object
Graph.prototype.loadJSON = function(json) {
/**
Springy's simple JSON format for graphs.
historically, Springy uses separate lists
of nodes and edges:
{
"nodes": [
"center",
"left",
"right",
"up",
"satellite"
],
"edges": [
["center", "left"],
["center", "right"],
["center", "up"]
]
}
**/
if ('nodes' in json || 'edges' in json) {
this.addNodes.apply(this, json['nodes']);
this.addEdges.apply(this, json['edges']);
}
}
// find the edges from node1 to node2 // find the edges from node1 to node2
Graph.prototype.getEdges = function(node1, node2) { Graph.prototype.getEdges = function(node1, node2) {
if (node1.id in this.adjacency if (node1.id in this.adjacency
@ -493,7 +529,7 @@ Layout.ForceDirected.prototype.getBoundingBox = function() {
// Vector // Vector
Vector = function(x, y) { var Vector = function(x, y) {
this.x = x; this.x = x;
this.y = y; this.y = y;
}; };