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jquery.spidergraph is a simple module that creates nice looking, interactive spidergraphs in HTML5, using the canvas element.Features:illustrating scaled quantitative data for several subjective attributesoverlaying multiple data measurements for attribute comparisonvisualizing the intersection of several data measurements

Chart_Graph HTML5 Plugins

Documentation

jQuery Spidergraph Plugin - Dynamic, interactive spidergraphs in HTML5

jquery.spidergraph is a simple module that creates nice looking, interactive spidergraphs in HTML5, using the canvas element.

What are spidergraphs good for?

  • illustrating scaled quantitative data for several subjective attributes
  • overlaying multiple data measurements for attribute comparison
  • visualizing the intersection of several data measurements

How do I use it?

First make a div to contain your graph:

<style>     #spidergraphcontainer {         width: 600px;         height: 600px;     } </style> <div id="spidergraphcontainer"></div> 

Apply the spidergraph and tell it what the data fields are. The spidergraph and labels will be drawn to fill the specified div.

$('#spidergraphcontainer').spidergraph({     'fields': ['a','b','c','d','e'],     'gridcolor': 'rgba(20,20,20,1)' }); 

Add static layers to your data set. Opacity can be used to see through multiple layers.

$('#spidergraphcontainer').spidergraph('addlayer', {      'strokecolor': 'rgba(230,204,0,0.8)',     'fillcolor': 'rgba(230,204,0,0.6)',     'data': [5, 4, 9, 8, 1] }); $('#spidergraphcontainer').spidergraph('addlayer', {      'strokecolor': 'rgba(230,204,230,0.8)',     'fillcolor': 'rgba(230,204,230,0.6)',     'data': [5, 4, 9, 8, 1] }); 

Add a dynamic layer that allows mouse and iPad touch input to control the graph.

$('#spidergraphcontainer').spidergraph('setactivedata', {      'strokecolor': 'rgba(0,204,230,0.8)',     'fillcolor': 'rgba(0,204,230,0.6)',     'data': [5, 5, 5, 5, 5] }); 

Respond to changes in user input on the active layer.

$('#spidergraphcontainer').bind('spiderdatachange', function( ev, data ) {     alert( 'first field value is ' + data[0] ); }); 

Reset all of the data layers in the spidergraph.

$('#spidergraphcontainer').spidergraph('resetdata'); 

If you wish to use a linear style layer (no curves), simply add attribute 'linear' with value true.

$('#spidergraphcontainer').spidergraph('addlayer', {      'strokecolor': 'rgba(230,204,230,0.8)',     'fillcolor': 'rgba(230,204,230,0.6)',     'data': [5, 4, 9, 8, 1],     'linear': true }); 

Can I see an example?

Yes you can. Right over here: http://jmstriegel.github.com/jquery.spidergraph/


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