Drill-Down Bar Charts With jQuery: DDChart

DDChart is a jQuery plugin for creating bar charts where it is possible to digg the data deeper and deeper.

It works by clicking a bar inside the chart and it can instantly display a new chart which focuses on that item.

Charts are interactive, they respond to mouseovers with tooltips that include the data and they have a nice animation on load.

DDChart requires the data to be in JSON format and it is jQuery UI compatible (which is great for easy styling).