We are a team of designers and developers with expertise and experience in Web designing, HTML, CSS, PHP, AJAX, JQuery, XML, Wordpress, Bootstrap, CodeIgniter and MySql. We have developed many custom sites and applications of varied extents and complexity. We have generated graphs for a recent project using RGraph: HTML5 charts library.
I have studied the demo and your requirements. The project seems doable. I request you to share the data (sample) and details of graph type with which to display it. This will help me to assess assess scope of work precisely. I will revise / confirm my bid accordingly. Detailed specifications and inputs will also help me to make an informed commitment and deliver as required.
I ensure a very thorough job and also support if you need changes / enhancements in future. I look forward to hearing from you and working on the project.