LIFF init

storage3.html

<script src="https://static.line-scdn.net/liff/edge/2/sdk.js"></script>
<script>
  async function main() {
    // LIFF Initialize
    await liff.init({ liffId: "LIFF-ID" })
    
    // Support external browser openning
    if (liff.isLoggedIn()) {
      // Get user profile from LINE
      const profile = await liff.getProfile()
      
      // Call getImageList() and also send profile object as an argument 
      getImageList(profile)
    } else {
      liff.login()
    }
  }
  main()
</script>