倒计时点击

游鹄君2025年8月24日小于 1 分钟
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>倒计时点击</title>
</head>
<body>
  <button id = 'but' disabled>10</button>
 
  <script type="text/javascript">
  var but = document.getElementById('but');
  //var i = 10;
  var into = setInterval(function(){
    //i--;
    //but.innerHTML = i;
    var i = parseInt(but.textContent);
    i--;
    but.innerHTML = i;
    if(i <= 0) {
     but.innerHTML = '请点击';
     but.removeAttribute('disabled');
     clearInterval(into);
    }
  },1000)
 
  </script>
</body>
</html>