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I am trying to use SheetJS to read a .xlsx file but am having some trouble with a column of dates that is formatted via Excel as Custom "yyyy/mm/dd hh:mm:ss". All of these dates show up as large float values. Here is the code to read the .xlsx file on upload: let reader = new FileReader();
6 mar 2024 · The Lock interface of the Web Locks API provides the name and mode of a lock. This may be a newly requested lock that is received in the callback to LockManager.request(), or a record of an active or queued lock returned by LockManager.query().
4 kwi 2023 · You can now force everyone calling send to wait until the previous call is complete, even if it has been called from several places at the same time, just by using a really simple Lock, based on a Promise and a resolve callback. A full code sandbox is available at this link. Using the web locks API
6 mar 2024 · The Web Locks API allows scripts running in one tab or worker to asynchronously acquire a lock, hold it while work is performed, then release it.
3 dni temu · SheetJS attempts to create a friendly JS date experience while also exposing options to use the traditional date codes.
8 cze 2011 · Lock is a questionable idea in JS which is intended to be threadless and not needing concurrency protection. You're looking to combine calls on deferred execution. The pattern I follow for this is the use of callbacks.
9 lut 2022 · How can we lock certain cells in excel by using SheetJs ws['!protect'] There is a Worksheet Protection Details section which has some keys but there usage is not clear from the documentation. https://github.com/SheetJS/sheetjs/blob/maste...
