Charts are a great visual aid when presenting data. You canÃ¢â‚¬â„¢t build a professional admin panel without them. They are also tricky to set up. However, there is a new library that makes things easier Ã¢â‚¬â€œ xCharts. In this tutorial, you are going to use it along with the daterange picker for Twitter Bootstrap, to build a pretty, AJAX-powered chart for your web application that fetches data from a MySQL table.