shopping_app
/
index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <link rel="icon" href="/favicon.ico">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0;"/>
    <link rel="stylesheet" href="https://at.alicdn.com/t/font_1623819_3g3arzgtlmk.css">
    <title>商城</title>
  </head>
  <body>
    <div id="app"></div>
    <script type="module" src="/src/main.js"></script>
    <script>
      document.addEventListener('plusready', () => { // 等待plus ready后再调用5+ API：
        let first = null;
        const webview = plus.webview.currentWebview()
        plus.key.addEventListener('backbutton', () => {
          webview.canBack((e) => {
            if(e.canBack) {
              webview.back()
            } else { // 首次按键，提示‘再按一次退出应用’
              if(!first) {
                first = new Date().getTime() // 通过H5+ API 调用Android 上的toast 提示框
                plus.nativeUI.toast('再按一次退出应用', { duration: 'short' })
                setTimeout(() => { first = null }, 1000)
              } else {
                if(new Date().getTime() - first < 1000) {
                  plus.runtime.quit() // 退出应用 //
                  webview.close(); //hide,quit
                }
              }
            }
          })
        })
      })
    </script>
  </body>
</html>