A piece of code like this
function aaa() {
console.log(1);
setTimeout("aaa()",100)
console.timeEnd("");
console.time("");
} the idea goes like this:
how long does it take to test a cycle? is it possible to go to time, the first time and timeEnd, the second time?
of course, but the first time timeEnd won't work.
is fine. It's just that the logic is a little awkward. Time (xxx) defines timer xxx, timeEnd (xxx) to clear timer xxx. The first loop will report that the timer "program" does not exist, in addition to achieving your expectations.
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