setInterval
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<button type="button" class="stopInterval">스탑</button>
<script>
window.onload = function() {
var stop = setInterval(function() { //1초 단위로 실행되는 Interval set
console.log(1);
}, 1000)
var stopInterval = document.querySelector(".stopInterval");
stopInterval.onclick = function() { //정지버튼을 클릭했을때 Interval을 clear해줌
clearInterval(stop) ;
}
}
</script>
</body>
</html>
setTimeout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<button type="button" class="stopTime">정지</button>
<script>
window.onload = function(){
// var stop = setTimeout(function(){
// alert("5초뒤 실행");
// }, 5000);
var stop = setTimeout(test,5000);
function test() {
alert("5초뒤실행");
}
var stopTime = document.querySelector(".stopTime");
stopTime.onclick = function(){
clearTimeout(stop);
}
}
</script>
</body>
</html>