I am learning JavaScript and I have learned recently about JavaScript timing events. When I learned about setTimeout at W3Schools, I noticed a strange figure which I didn’t run into before. They are using double quotes and then call the function....

I am trying to make a seconds countdown with Javascript.  Here is my HTML  <div id="ban_container" class="error center">Please wait         <span id="ban_countdown" style="font-weight:bold">         45<...

In a modern web browser, suppose I do a setTimeout for 10 minutes (at 12:00), and 5 minutes later put the computer to sleep, what should happen when the system wakes up again? What happens if it wakes up before the 10 minutes are up (at 12:09) or m...

I'm trying to make a few things scroll down the screen in javascript, however, upon execution, it just says a little and displays everything at once. So it's not clearing with the $("#Menu").html('') function and the setTimeou...

I'm still fairly new at React, but I've been grinding along slowly and I've encountered something I'm stuck on.   I am trying to build a "timer" component in React, and to be honest I don't know if I'm doing this right...

I have the following scenario:  setTimeout("alert('this alert is timedout and should be the first');", 5000); alert("this should be the second one");   I need the code after the setTimeout to be executed after the code in the...

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Simple question here that I can't seem to find an answer for: Once a setTimeout is set, is there any way to see if it's still, well, set?  if (!Timer) {     Timer = setTimeout(DoThis,60000); }   From what I can tell, when you clearTimeout, th...

I have to use atleast 2 setTimeouts and 1 setInterval. Does this have any dependency on the browser or javascript engine being used?...

i am using NodeJs and need call a infinite function, but i dont know what is the best for a optimal performance.  recursive function  function test(){ //my code test(); }   setInterval  setInterval(function(){ //my code },60);   setTimeout  function...