Classborn Treemap is a HTML5 jQuery plugin that can deliver basic treemap plotting for easy data analysis and presentation.

 Key features:

    Custom hierarchical data representation.
    Solid Color, Gradient Color, or Image representation of data mapping.
    Intuitive use of nested rectangles by data hierarchy.
    Tooltip usage withing nested rectangles.

 Dev. features:

    For stand-alone or offline plugin implementation, no web server required.
    jQuery plugin implementation.
    JSON platform independent datasource.
    HTML5 with CSS3 styling.
    Compatible with major browsers: IE9,IE10,IE11,Edge,Firefox,Chrome.
    Programable mouse events with jQuery, Javascript.