Answers for "how to stop a window.setInterval"

Javascript stop setInterval

var myInterval = setInterval(function(){console.log("mmk")}, 2000);

clearInterval(myInterval); //stop that interval

Stop setInterval call in JavaScript

var refreshIntervalId = setInterval(fname, 10000);
/* later */
clearInterval(refreshIntervalId);
// See the docs for setInterval() and clearInterval()