ApexChartsis an open-source modern charting library that helps developers to create beautiful and interactive visualizations for web pages.

ChartJS- Simple yet flexible JavaScript charting for designers &developers.

NVD3- This project is an attempt to build re-usable charts and chart components for d3.js without taking away the power that d3.js gives you. This is a very young collection of components,with the goal of keeping these components very customizeable,staying away from your standard cookie cutter solutions.

Flotis a pure JavaScript plotting library for jQuery,with a focus on simple usage,attractive looks and interactive features.

Sparkline- This jQuery plugin generates sparklines(small inline charts) directly in the browser using data supplied either inline in the HTML,or via javascript.