Interactive rating component

Community feedback

• 

  Elaine•11,400

  @elaineleungPosted over 2 years ago

  Hi Ash, about the validation (I'm guessing you mean checking whether a number is clicked), one of the ways to do this is to use a simple conditional, like this:

  // this is the variable with the selected number
  let selected;
  
  form.addEventListener("submit", (event) => {
   
     if (selected) {
         // display thank you card 
     }
  })
  
  

  You can also use not undefined:

  form.addEventListener("submit", (event) => {
   
     if (selected !== undefined) {
         // display thank you card 
     }
  })
  

  Here's a CodePen for this challenge that you can check out in action: https://codepen.io/elaineleung/pen/poLZrqK

  Hope this helps a bit!

  Marked as helpful

  0

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  Ash Haghighi•110

  @ashkanmusPosted over 2 years ago

  Hi @elaineleung, thanks for taking the time to check my work; I appreciate your kind help!

  1

  

  Elaine•11,400

  @elaineleungPosted over 2 years ago

  @ashkanmus Glad to help, Ash 😊

  By the way, I forgot to wish you a warm welcome to the Frontend Mentor community, and well done completing your first challenge here. Looking forward to more!

  0