히트맵 관련 Open Api가 있어 소개 합니다. Open Api heatmap.js : Dynamic Heatmaps for the Web (patrick-wied.at) Dynamic Heatmaps for the Web An easy to use, open source, data visualization library to help you create beautiful heatmaps for your projects. Get started in minutes! www.patrick-wied.at 공식 documentation https://www.patrick-wied.at/static/heatmapjs/docs.html heatmap.js Documentation The colors in the ..