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JS makes countdown recovery click (forced reading)

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Release： 2018-06-07 11:34:04
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This time I bring to you what are the precautions. The following is a practical case, let’s take a look.

After the countdown time is up, click the recovery button, which is often used to read the agreement: 

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>阅读协议倒计时</title>
    <script>
      var tim=9;
      function aaa(){
        var btnn=document.getElementById("btn");
        if(tim<=0)
        {
          btnn.value="注册";
          btnn.disabled="";
        }
        else
        {
          btnn.value="请仔细阅读，还剩"  +tim+"秒";
          tim--;
        }
      }
      setInterval("aaa()",1000);
    </script>
  </head>
  <body>
    <textarea style="width: 500px;height: 300px;">
    </textarea>
    <input type="button" id="btn" value="请仔细阅读，还剩10秒" disabled="disabled" />
  </body>
</html>
Copy after login

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!

Recommended reading:

How to operate Vue to make a proxy agent

How to manage the vue project api interface

The above is the detailed content of JS makes countdown recovery click (forced reading). For more information, please follow other related articles on the PHP Chinese website!

Related labels：
js Countdown recover button Click
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