Posts by Brayan Rodrigues • 13 points

• 1

  votes

  1

  answer

  54

  views

  Q: error [Object Htmlinputelement]null I just started on the programming do n know q is wrong

  Document summing up <input type="number" id="l"> <input type="number" id="e"> <button type="button" onclick="calcula()" id="h">calcular</button> <script> var n1 =…

  null

  asked 4 years, 4 months ago Brayan Rodrigues 13