Top Highlights

• setTimeout allows us to run a function once after the interval of time. setInterval allows us to run a function repeatedly, starting after the interval of time, then repeating continuously at that interval.
• If the first argument is a string, then JavaScript creates a function from it.
• The first line “puts the call into calendar after 0ms”. But the scheduler will only “check the calendar” after the current script is complete,
• The HTML Living Standard says: “after five nested timers, the interval is forced to be at least 4 milliseconds.”.
• few times with zero-delay, and afterwards with 4+ ms delay.

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