Is there a way to check if a var is using setInterval()?

Question

For instance, I am setting an interval like

timer = setInterval(fncName, 1000);

and if i go and do

clearInterval(timer);
         


        

Answer 1

I did this like below, My problem was solved. you should set the value like "false", when you clearTimeout the timer.

var timeer=false;
----
----
if(timeer==false)
{
  starttimer();  
}
-----
-----
function starttimer()
{
  timeer_main=setInterval(activefunction, 1000);
  timeer=true;
}

function pausetimer()
{
  clearTimeout(timeer_main);
  timeer=false;
}