js cleartimeout
var myVar;
function myFunction() {
myVar = setTimeout(function(){ alert("Hello"); }, 3000);
}
function myStopFunction() {
clearTimeout(myVar);
}js cleartimeout
var myVar;
function myFunction() {
myVar = setTimeout(function(){ alert("Hello"); }, 3000);
}
function myStopFunction() {
clearTimeout(myVar);
}cleartimeout() clears the time out that has been previously set by
I had trouble finding a good source, so I tried running this script in my browser.
var doItLater = function () {
alert("I did it!");
};
window.onload = function () {
// set a timeout to execute immediately
var timeout = window.setTimeout(doItLater, 0);
for (var i = 0; i < 1000000000; i++) {
// waste some time
}
// The timeout has definitely triggered by now.
// doItLater is queued up to execute as soon as
// this function returns.
clearTimeout(timeout); // wait, I changed my mind!
};
// Does doItLater get called?
And it works! clearTimeout() prevents doItLater() from being called, even though it's been placed on the queue already.
On a side note, I would definitely recommend using setTimeout() within your render function to prevent the page from becoming unresponsive. 1000 ms is way too long for a function to block the event loop. (for example, see here)Copyright © 2021 Codeinu
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