Как добавить несколько модалов?

В настоящее время я работаю над дизайном блога и не могу создать несколько модалов. Я считаю, что Модалы должны быть определены в Javascript.

// Get the modal
var modal = document.getElementById('myModal');

// Get the button that opens the modal
var btn = document.getElementById("myBtn");

// Get the <span> element that closes the modal
var span = document.getElementsByClassName("close")[0];

// When the user clicks the button, open the modal 
btn.onclick = function() {
    modal.style.display = "block";
}

// When the user clicks on <span> (x), close the modal
span.onclick = function() {
    modal.style.display = "none";
}

// When the user clicks anywhere outside of the modal, close it
window.onclick = function(event) {
    if (event.target == modal) {
        modal.style.display = "none";
    }
}
/* The Modal (background) */
.modal {
  display: none;
  /* Hidden by default */
  position: fixed;
  /* Stay in place */
  z-index: 1;
  /* Sit on top */
  padding-top: 100px;
  /* Location of the box */
  left: 0;
  top: 0;
  width: 100%;
  /* Full width */
  height: 100%;
  /* Full height */
  overflow: auto;
  /* Enable scroll if needed */
  background-color: rgb(0, 0, 0);
  /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4);
  /* Black w/ opacity */
}
/* Modal Content */

.modal-content {
  position: relative;
  background-color: #fefefe;
  margin: auto;
  padding: 0;
  border: 1px solid #888;
  width: 80%;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  -webkit-animation-name: animatetop;
  -webkit-animation-duration: 0.4s;
  animation-name: animatetop;
  animation-duration: 0.4s
}
/* Add Animation */

@-webkit-keyframes animatetop {
  from {
    top: -300px;
    opacity: 0
  }
  to {
    top: 0;
    opacity: 1
  }
}
@keyframes animatetop {
  from {
    top: -300px;
    opacity: 0
  }
  to {
    top: 0;
    opacity: 1
  }
}
/* The Close Button */

.close {
  color: white;
  float: right;
  font-size: 28px;
  font-weight: bold;
}
.close:hover,
.close:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}
.modal-header {
  padding: 2px 16px;
  background-color: #5cb85c;
  color: white;
}
.modal-body {
  padding: 2px 16px;
}
.modal-footer {
  padding: 2px 16px;
  background-color: #5cb85c;
  color: white;
}
<h2>Animated Modal with Header and Footer</h2>
<!-- Trigger/Open The Modal -->
<button id="myBtn">Open Modal</button>
<!-- The Modal -->
<div id="myModal" class="modal">
  <!-- Modal content -->
  <div class="modal-content">
    <div class="modal-header">
      <span class="close">&times;</span>
      <h2>Modal Header</h2>
    </div>
    <div class="modal-body">
      <p>Some text in the Modal Body</p>
      <p>Some other text...</p>
    </div>
    <div class="modal-footer">
      <h3>Modal Footer</h3>
    </div>
  </div>
</div>

1 ответ

  1. Так как вы используете jQuery, это может быть просто сделано с помощью общих классов, таких как :

    <button class="myBtn">Open Modal 1</button>
    
    <div class="modal">
      <div class="modal-content">
        <div class="modal-header">
          <span class="close">&times;</span>
          <h2>Modal Header 1</h2>
        </div>
        <div class="modal-body">
          <p>Some text in the Modal Body 1</p>
          <p>Some other text...</p>
        </div>
        <div class="modal-footer">
          <h3>Modal Footer 1</h3>
        </div>
      </div>
    </div>
    

    JS :

    $('.myBtn').on('click', function(){
      $(this).next('.modal').show();
    })
    
    $('.close').on('click', function(){
      $(this).closest('.modal').hide();
    })
    

    Надеюсь, это поможет.

    $('.myBtn').on('click', function(){
      $(this).next('.modal').show();
    })
    
    $('.close').on('click', function(){
      $(this).closest('.modal').hide();
    })
    .modal {
        display: none; /* Hidden by default */
        position: fixed; /* Stay in place */
        z-index: 1; /* Sit on top */
        padding-top: 100px; /* Location of the box */
        left: 0;
        top: 0;
        width: 100%; /* Full width */
        height: 100%; /* Full height */
        overflow: auto; /* Enable scroll if needed */
        background-color: rgb(0,0,0); /* Fallback color */
        background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
    }
    
    /* Modal Content */
    .modal-content {
        position: relative;
        background-color: #fefefe;
        margin: auto;
        padding: 0;
        border: 1px solid #888;
        width: 80%;
        box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
        -webkit-animation-name: animatetop;
        -webkit-animation-duration: 0.4s;
        animation-name: animatetop;
        animation-duration: 0.4s
    }
    
    /* Add Animation */
    @-webkit-keyframes animatetop {
        from {top:-300px; opacity:0} 
        to {top:0; opacity:1}
    }
    
    @keyframes animatetop {
        from {top:-300px; opacity:0}
        to {top:0; opacity:1}
    }
    
    /* The Close Button */
    .close {
        color: white;
        float: right;
        font-size: 28px;
        font-weight: bold;
    }
    
    .close:hover,
    .close:focus {
        color: #000;
        text-decoration: none;
        cursor: pointer;
    }
    
    .modal-header {
        padding: 2px 16px;
        background-color: #5cb85c;
        color: white;
    }
    
    .modal-body {padding: 2px 16px;}
    
    .modal-footer {
        padding: 2px 16px;
        background-color: #5cb85c;
        color: white;
    }
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <h2>Animated Modal with Header and Footer</h2>
    
    <!-- Trigger/Open The Modal 1-->
    <button class="myBtn">Open Modal 1</button>
    
    <!-- The Modal -->
    <div class="modal">
    
      <!-- Modal content -->
      <div class="modal-content">
        <div class="modal-header">
          <span class="close">&times;</span>
          <h2>Modal Header 1</h2>
        </div>
        <div class="modal-body">
          <p>Some text in the Modal Body 1</p>
          <p>Some other text...</p>
        </div>
        <div class="modal-footer">
          <h3>Modal Footer 1</h3>
        </div>
      </div>
    
    </div>
    
    <!-- Trigger/Open The Modal 2 -->
    <button class="myBtn">Open Modal 2</button>
    
    <div class="modal">
    
      <!-- Modal content -->
      <div class="modal-content">
        <div class="modal-header">
          <span class="close">&times;</span>
          <h2>Modal Header 2</h2>
        </div>
        <div class="modal-body">
          <p>Some text in the Modal Body 2</p>
          <p>Some other text...</p>
        </div>
        <div class="modal-footer">
          <h3>Modal Footer 2</h3>
        </div>
      </div>
    
    </div>