google chart script for time table/bar -


how write code draw google chart of time bar. bar has start point , length, , function timebar(start time, duration). have looked sample codes on google, no lucky. thanks.

pic[1]

if you're using charts services in google apps script, limited chart types provided service. won't able create specific visualization there.

in html / javascript, might able close want using technique described in this answer.

using google chart tools outside of apps script, can create own chart app or gadget, using google visualization api.

how create new chart gadget? best way started first familiar developers guide, , read gadget extensions section , start coding.


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