JS_原生js实现60秒倒计时
<!DOCTYPE html><html><head><meta charset="utf-8"><title></title></head><body><div onclick="test()" style="cursor:pointer;" id="time">倒计时器</div&
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<div onclick="test()" style="cursor:pointer;" id="time">倒计时器</div>
</body>
</html>
<script>
var time = 60;
function test(){
setInterval(function() {
time--;
document.querySelector("#time").innerHTML = time + "秒";
if(time == 0) {
time = 60;
}
}, 1000);
}
</script>
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