vueFangMeiTuanWaiMai
/
index.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport"
          content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
    <title>meituan</title>
    <script>
      !function () {
        const oHtml = document.getElementsByTagName("html")[0]
        const width = oHtml.clientWidth
        if (width < 1000){
          oHtml.style.fontSize = 11 * (width / 320) + "px";
        }
      }()
    </script>
  </head>
  <body>
    <div id="app"></div>
    <!-- built files will be auto injected -->
  </body>
  <script>
    window.onload=function () {
      document.addEventListener('touchstart',function (event) {
        if(event.touches.length>1){
          event.preventDefault();
        }
      })
      let lastTouchEnd=0;
      document.addEventListener('touchend',function (event) {
        const now=(new Date()).getTime();
        if(now-lastTouchEnd<=300){
          event.preventDefault();
        }
        lastTouchEnd=now;
      },false)
    }
  </script>
</html>