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Ilian Häggmark's sandbox

This is a simple sandbox for small projects in HTML/CSS/JS/SVG.

2022/01 Map of provinces of Japan

Map of Japan

This is a map of the old provinces of Japan with some interactive features made with SVG and JavaScript. The provinces are not just interesting from a historical perspective as the old division shape today and the names live on in everything from large companies to local cuisine.

Click here to see the map

2022/03 X-ray phase contrast

X-ray image

This is a simple comparison between two X-ray images to highlight what is different with X-ray phase contrast compared to conventional X-ray imaging.

Click here to see the images

2022/06 Map of old districts in Bunkyō-ku

Map of Bunkyō-ku

This is a map of the old districts in Bunkyō-ku in Tokyo with some interactive features made with SVG and JavaScript.

Click here to see the map

2022/07 Map of Japan with locations marked

Map of Japan

Map of Japan with locations marked (work in progress).

Click here to see the map

2022/10 X-ray calculator

X-ray Calculator

Calculator to convert between energy and wavelength for X-rays.

Click here to use the converter

2022/12 Map of Hongo campus

Campus map

Map of Hongo campus of the University of Tokyo showing architects and completion year of buildings (work in progress).

Click here to see the map

2023/01 User-generated map of Japan

Map of Japan

Create a map of Japan with dots marking places selected by the user.

Click here to create a map

2023/05 Svenska skolmatriklar

Figure of project progress

Figure and map showing progress of project to digitize old school records (skolmatriklar).

Click here to see the project

2024/01 Map of Sweden with locations marked

Map of Sweden

Map of Sweden with locations marked (work in progress).

Click here to see the map

2024/10 Map of Europe with locations marked

Map of Sweden

Map of Europe with locations marked (work in progress).

Click here to see the map

© Ilian Häggmark