Spreadsheet On load event add start and end time

Tags: #<Tag:0x00007efc655230d8>

Hi,

How to add the start time and end time and calculate the hours between time.

Hi @djangopythoner

while loading the table you can just use the native Date() method as follows https://jsfiddle.net/waky4gsu/2/ and if you need anything else than milliseconds then you can convert it.
When it comes to validation (which is asynchronous) you can use the afterValidate hook to get notified about the end of validation.