title: Create a hyperlink using text from input
body: <p>so I basically want to utilize Whatsapp Web ability message people who are not in my contact. I whatsapp a lot of people and It's just not practical to save each and everyone of them to my contact list.</p>
  
  <p>To do that, I simply need to insert this url into my browser:</p>
  
  <p><a href="https://api.whatsapp.com/send?phone=" rel="nofollow noreferrer">https://api.whatsapp.com/send?phone=</a></p>
  
  <p>and insert the number after the equal mark.</p>
  
  <p>I made a simple input tag, but I don't know how to make my submit button open the Whatsapp's api link and also add the number I put in the input box.</p>
  
  <p>Thanks</p>