block by eesur 7e8b1d321bdcfbc0047c

setInterval in second half of the minute

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setInterval to update at random time, within the second half of the minute. e.g. to help spread server load

If FAIL, set time-out to ensure PASS If PASS, set interval to reload every 60 seconds

*View browser console for feedback

index.html

d3_code_updatechart.js