Answers for "js measure time elapsed"

4

javascript measure time function

var startTime = performance.now();

alert('Run some function here');

var endTime = performance.now();
var totalTime=endTime-startTime;// time took to run in milliseconds

alert('Total time:'+totalTime +'ms');
Posted by: Guest on July-25-2019
1

get elapsed time javascript date

var startTime, endTime;

function start() {
  startTime = new Date();
};

function end() {
  endTime = new Date();
  var timeDiff = endTime - startTime; //in ms
  // strip the ms
  timeDiff /= 1000;

  // get seconds 
  var seconds = Math.round(timeDiff);
  console.log(seconds + " seconds");
}
Posted by: Guest on September-14-2020

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