Bootstrap Login from (part 1) -5

 

<!-- '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' -->
  <div class="container">
     
     <!-- From ar uporer line    -->
    <h2>Stacked form</h2>       
    <!-- submit korle jei page e jabe -->
    <form action="https://www.youtube.com">

      <div class="form-group">
        <!-- protthekta ghor er uporer name -->
        <label for="email">Email:</label>
         <!--Email input ar line -->
        <input type="email" class="form-control" id="email" placeholder="Enter email" name="email">
      </div>


       <!-- Password input er jonno -->
      <div class="form-group">
        <label for="pwd">Password:</label>
        <input type="password" class="form-control" id="pwd" placeholder="Enter password" name="pswd">
      </div>

        <!-- Checkbox ar line -->
      <div class="form-group form-check">
        <label class="form-check-label">
          <input class="form-check-input" type="checkbox" name="remember"> Remember me
        </label>
     </div>

     <!-- Button ar line  -->
     <button type="submit" class="btn btn-primary">Submit Here</button>
   
    </form>
  </div>
<!-- .......................................................................................................... -->


<div class="container">
  <h2>Form Validation</h2>
  <p>In this example, we use <code>.needs-validation</code>, which will add the validation effect AFTER the form has been submitting (if there's anything missing).</p>
  <p>Try to submit this form before filling out the input fields, to see the effect.</p>
 
  <form action="https://www.youtube.com" class="needs-validation" novalidate>
    
   
    <div class="form-group">
      <label for="uname">Username:</label>
      <input type="text" class="form-control" id="uname" placeholder="Enter username" name="uname" required>
      <div class="valid-feedback">Valid.</div>
      <div class="invalid-feedback">Please fill out this field.</div>
    </div>
   
   
    <div class="form-group">
      <label for="pwd">Password:</label>
      <input type="password" class="form-control" id="pwd" placeholder="Enter password" name="pswd" required>
      <div class="valid-feedback">Valid.</div>
      <div class="invalid-feedback">Please fill out this field.</div>
    </div>
    
    <div class="form-group form-check">
      <label class="form-check-label">
        <input class="form-check-input" type="checkbox" name="remember" required> I agree on blabla.
        <div class="valid-feedback">Valid.</div>
        <div class="invalid-feedback">Check this checkbox to continue.</div>
      </label>
    </div>
    
    <button type="submit" class="btn btn-primary">Submit</button>
 
  </form>

</div>


<script>
  // Disable form submissions if there are invalid fields
  (function() {
    'use strict';
    window.addEventListener('load'function() {
      // Get the forms we want to add validation styles to
      var forms = document.getElementsByClassName('needs-validation');
      // Loop over them and prevent submission
      var validation = Array.prototype.filter.call(formsfunction(form) {
        form.addEventListener('submit'function(event) {
          if (form.checkValidity() === false)
           {
            event.preventDefault();
            event.stopPropagation();
          }
          form.classList.add('was-validated');
        }, false);
      });
    }, false);
  })();
  </script>

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