This line chart shows one week of temperature (in degrees Celcius) in San Francisco. The data comes from Data Canvas - Sense Your City. To do list

1. Panning control in Min & Max of both axis
2. Force fitting of data lable : https://lvngd.com/blog/rectangular-collision-detection-d3-force-layouts/ https://bl.ocks.org/mbostock/8033015 http://bl.ocks.org/larskotthoff/11406992
3. default state of zoom by Home button
4. Milestone on/off toggle button: