Hi, I’m building this heat map starting from this template . I have a date field (the name is data, and it’s in YYYY-MM-DD format), and I use it to put labels in x axis. Currently I put the day number: [image] But I would like to have labels both with month and day, as those I have by default in…

You can set up a customer locale format and use it in the chat like so dateformat = { const locale = await fetch( `https://unpkg.com/d3-time-format@2/locale/${"it-IT.json"}` ); const localeJSON = await locale.json(); const timeformat = d3.timeFormatDefaultLocale(localeJSON); return ti…

Try the suggestions below. Not exactly the orientation you want but should set you in the right direction. This reference is also useful GitHub - d3/d3-time-format: Parse and format times, inspired by strptime and strftime. Plot.plot({ marginLeft: 120, padding: 0, color: { domain: [0, 1, …

[image] thehogfather: Try the suggestions below. Not exactly the orientation you want but should set you in the right direction. Extremely useful, thank you very much. I would like to have the short month name in my language, Italian. How to add this setting?

Thank you very much @thehogfather , extremely useful

These days I recommend using the browser’s built-in localized date formatting (date.toLocaleString) instead of using d3-time-format; the browser has a much richer API and all the locales are built-in so you don’t have to load another locale definition. Also using d3.timeFormatDefaultLocale in partic…

Sorry to jump on this bandwagon: an alternative is to use a continuous (utc) scale for x, and benefit from the new default time axes: Plot.plot({ marginLeft: 120, marginBottom: 60, padding: 0, color: { domain: [0, 1, 2, 3], range: ["#5bd601", "#e8d203", "#ff7f02", "#c40001"] }, …

[image] Fil: Sorry to jump on this bandwagon: an alternative is to use a continuous (utc) scale for x, and benefit from the new default time axes: Wow, really useful!! Thank you

observable plot cell and date label

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observable plot cell and date label

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