timer/index.html at master · Jesonhu/timer · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Timer</title>
  </head>
  <body>
    <h1>
      This is a static template, there is no bundler or bundling involved!
    </h1>

    <button id="start-btn">开始</button>
    <button id="pause-btn">暂停</button>
    <button id="dispose-btn">清除</button>

    <script src="./src/timer.js"></script>
    <script>

      let count = 100
      const oStartBtn = document.querySelector('#start-btn')
      const oPauseBtn = document.querySelector('#pause-btn')
      const oDisposeBtn = document.querySelector('#dispose-btn')

      const timer1 = new Timer(true, () => {
        if (count <= 90) {
          timer1.dispose()
          return
        }
        count--
        console.log('===== count:', count)
      }, 1500)


      oStartBtn.addEventListener('click', function() {
        timer1.start()
      })

      oPauseBtn.addEventListener('click', function() {
        timer1.pause()
      })

      oDisposeBtn.addEventListener('click', function() {
        timer1.dispose()
      })
    </script>
  </body>
</html>