HTML 必填字段在未填写时不显示消息

Question

I have a big form for a website, with multiple required fields, and all of them are working perfectly, when i click submit on the form, the web page scroll to the field's location with an error message, except on two parts, the "Number of travelers" and the "Date of the trip". This is the HTML for both of them:

<div class="sect-txt" style="margin-top:100px;" id="op">
 <h1> Date of the trip </h1>
 <div class="al">
  <h1 style="font-family:Montserrat;font-size:14px;color:#161616;margin-bottom:5px;"> Check In </h1> 
  <input type="date" class="hide-replaced" data-date-size="1" placeholder="Check-in" name="checkin" required />
 </div>
 <div class="al">
  <h1 style="font-family:Montserrat;font-size:14px;color:#161616;margin-bottom:5px;"> Check Out </h1> 
  <input type="date" class="hide-replaced" data-date-size="1" placeholder="Check-out" name="checkout" required />
 </div>
 <a href="#four">
  <div class="btn-nxt" style="position:relative;top:137px;">
   NEXT
  </div>
 </a>
</div>

<div class="sect-txt">
 <h1> Number of travelers </h1>
 <input type="number" class="f-2" placeholder="Adults" name="adults" required/>
 <input type="number" class="f-3" placeholder="Children" name="childrens" required/>
 <a href="#fif">
  <div class="btn-nxt-b">
   NEXT
  </div>
 </a>
</div>

And this is a link to the page in action: http://www.eliteware.co/92/form/

Answer 1

Your button is not focusable because you are trying to hide it when it has to receive focus again. Check the following link for more information about why this happens. Basically, you are hiding the object that is supposed to receive focus when validation is needed. If you don't want this to happen, you can probably do validation before hiding, or unhide the object if validation fails.

https://stackoverflow.com/a/28340579/616813

Also, do remember, if an error log exists, that is the first point to check if you receive an error. That is the whole point of error log, to give you a starting point to debug.

Or as Andreas said, "Fix the damn errors in the console... :)".

Edit:

Because it was killing me, I tried to reverse engineer your application. All it took was comparing the textbox that was working, and the one that was failing to find the problem. Really, that easy.

aria-required="true"

Your "Adults" and "Children" input fields have this property. You need required="true" instead.

Check your css and update that. And no, I have no idea why "aria=required" and "required" property behave differently. It is something new to learn for sure.