So we need a simple alternative, such as generating an image server side and serving that up. While this isn’t too difficult you may not have an imaging library available or the resources to spare. That is where Google Charts comes in with their simple API you can quickly add graphs to your web page. It’s really simple just embed a special URL in an image tag which you can easily make dynamic with PHP, ASP, or any dynamic system you’re using. See the example below. It works very well, with minimal setup and no added software for clients is needed.