Question

How to measure time in milliseconds using JavaScript

Answer 1

// The JavaScript date is based on a time value that is milliseconds 
// since midnight January 1, 1970, UTC

function timeInMilliseconds() {
    let startTime = Date.now();

    for (let i = 0; i < 2000000; i++);

    let estimatedTime = Date.now() - startTime;

    console.log(estimatedTime);
}

timeInMilliseconds();



/*
run:

4

*/

 

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