What is clearInterval and how to use it??

Answer 1

setTimeout(callback,delay,funcparam1,funcparam2,…);

function callback(funcparam1,funcparam2,…){}

(you can even pass parameters)

Answer 2

Also learn about "setTimeout"……

Answer 3

var x = setInterval(function() {alert("Hello")}, 1000) ;
clearInterval(x)

Answer 4

- clearInterval(timer) cancel a timer=setInterval(func,delay) running;

- timer=setTimeout(func,delay) is cancelable by clearTimeout(timer)

The two kinds are for delaying the execution of the function passed in arguments, one occurs every 'delay', the other occurs only once ^^

Answer 5

thanks to all.