Описание тега rgraph
RGraph is an javascript charts library that uses the HTML5 canvas and SVG tags to draw charts with and supports many different types of visualisation.
RGraph is a free javascript charts library that uses the HTML5 canvas and SVG tags to draw charts with JavaScript and supports many different types of visualisation.
Bar, Line, Pie, Scatter, Rose, Gantt, Horizontal Bar charts and more are all catered for - all of which are very quick to render in the browser. There are over 50 different types of charts that are possible using both SVG and canvas.
There are integration APIs for AJAX, CSV files, Google Sheets and lots of documentation about integrating with server-side scripts.