YJL

A while ago, I was learning how to write a custom function in Google Docs Spreadsheet, even wrote a wiki page to note about input and output of custom function. I picked timeago function as an exercise.

I submitted the finished script to gallery, you could find it by searching timeago:

Here is the test spreadsheet.

For the source code, I think you can view it in that test spreadsheet or after you install the script, not really sure. I lost my interest in writing custom function since I dont need any for practical uses.