Each of these tutorials has its instructions and example code in one file that you edit, learn, and run entirely from your browser.
- Bar chart from key
- Produces a simple bar chart counting the number of data entries per value on a given key. Links at the bottom allow you to change the key that is graphed. Customize this to graph averages and sums for particular values on which this makes sense.
- Pins and popup bubbles from a set of datapoints collected by a scraper. Instructions on how to change the popup text and use dynamic icons for the pins.
- PHP png header test