uvCharts

uvCharts allows developers to embed statistical data on a Web page with the help of charts and graphs.

uvCharts works on top of the D3.js charting and visualization toolkit, simplifying the process of creating and embedding charts on a Web page.

Lots of features are supported, along with lots of chart types.

Supported chart types:
Bar
Stacked Bar
Step Up Bar
Percent Bar
Area
Stacked Area
Percent Area
Pie
Donut
Line
Waterfall
Polar Area

Features:

• Charts can be displayed vertically or horizontally
• Legend fields
• Animation effects
• Add titles to charts
• Manage chart colors
• Manage chart dimensions
• Show tooltips over data points
• Customize axis labels
• Cross-browser support
• Documentation

Requirements:

• JavaScript enabled on client side
• D3.js