JavaScript custom wait function example analysis_javascript skills

The example in this article describes the usage of JavaScript custom wait function. Share it with everyone for your reference. The specific analysis is as follows:

The following is a js-customized wait function that can pause the execution of the program

function sleep(delay)
{
  var start = new Date().getTime();
  while (new Date().getTime() < start + delay);
}
//usage
//wait for 3 seconds
sleep(3000);

I hope this article will be helpful to everyone’s JavaScript programming design.