Question

有人帮助我显示我的代码（请等待倒计时或等待秒数。代码有效，但我只想显示扩孔秒数

就像显示扩孔时间一样，当按钮从禁用状态再次启用时

<?php

if (!isset($_SESSION)) {
    session_start();
}

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    $_SESSION['postdata'] = $_POST;
    unset($_POST); //unsetting $_POST Array
    header("Location: ".$_SERVER['REQUEST_URI']);//This will let your uri parameters to still exist
    exit;
}
?>

Answer 1

这是一个简单的工作片段。

function submitPoll(){
  let btn=document.getElementById("votebutton"), 
      cdn=document.getElementById("countdown"),
      n=5;
  cdn.innerHTML = 'Please wait ' + (n--) + ' seconds.';
  btn.disabled = true;
  let t=setInterval(function() {
    if (n) 
      cdn.innerHTML = 'Please wait ' + (n--) + ' seconds.';
    else {
      cdn.innerHTML='';
      btn.disabled=false;
      clearInterval(t);
    }
}, 1000);

}

document.getElementById("votebutton").addEventListener("click", submitPoll);

<form method="post" action="">
  <button id="votebutton">Submit</button>
  <div id="countdown"></div>
</form>

显示剩余的秒数或倒计时

1 个答案: