leafletjs - Creating with Data

Using a text input to filter map data with Leaflet JS

By Rory Gianni in dataviz on 20 Jul 2023

In this follow-up video, we add another method of filtering data on our doctors' practices map visualisation. If you're not too familiar with Leaflet or JavaScript in general, I recommend watching the first Leaflet.js video where we create our visualisation from scratch. You can find the complete map visualisation…

Mapping and filtering prescriptions data with LeafletJS (in-depth)

By Rory Gianni in leafletjs on 11 Jul 2023

In this video, we visualise data from a spreadsheet of doctors' practices and prescriptions adding two methods for filtering. We deal with the issue of combining the two separate filters as one has a knock-on effect on the other. NB- the data is synthetic, it's just modelled on the real…