计时器无法启动(EasyTimer.js)

问题描述 投票:0回答:1

想要测试一个名为EasyTimer.js(https://albert-gonzalez.github.io/easytimer.js/#libraryLoadExample)的库...和它的文档说的一样,但计时器没有启动...

有人帮忙吗?

<!DOCTYPE html>
<html>

<head>
    <title>Timer</title>
</head>

<body>

    <div id="basicUsage">00:00:00</div>

    <script src="easytimer.js"></script>
    <script>
        var timerInstance = new easytimer.Timer();

    </script>
    <script>
        var timer = new Timer();
        timer.start();
        timer.addEventListener('secondsUpdated', function(e) {
            $('#basicUsage').html(timer.getTimeValues().toString());
        });

    </script>
</body>
</html>
javascript timer
1个回答
0
投票

一切正常。删除var timerInstance = new easytimer.Timer();

  var timer = new Timer();
  timer.start();
  timer.addEventListener('secondsUpdated', function(e) {
      $('#basicUsage').html(timer.getTimeValues().toString());
  });
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/src/easytimer.min.js"></script>

<div id="basicUsage">00:00:00</div>
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