Simon Willison’s Weblog

Google Maps API gets clickable polylines and polygons. Interesting explanation of how they optimised calculating the distance to the nearest point on a polyline.

Posted 8th September 2007 at 12:58 pm

Recent articles

Two new Showboat tools: Chartroom and datasette-showboat - 17th February 2026
Deep Blue - 15th February 2026
The evolution of OpenAI's mission statement - 13th February 2026

algorithms 16 googelmaps 1 google 396 javascript 742 polygons 1 polylines 1

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