CODEWITHSUNDEEP
javascriptjquerytwitter-bootstrap-3
Mona Coder
Mona Coder

Reputation: 6316

How to apply hover on Bootstrap 3 tab?

How can I add functionality to this code to keep the .tab-pane on the page when the mouse move out from the .tab to the .tab-pane? and only close it when mouse is hover out from the .tab-pane?

$(".presentation").hover(function(){
  var target = $(this).data("target");
     $(target).addClass('in active');
    }, function(){
		 var target = $(this).data("target");
    $(target).removeClass('in active');
});
.tab-pane{
 background:#eee;
  height:120px;
  Padding:20px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<div class="container">
<div>

  <!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
    <li role="presentation"><a class="presentation" data-target="#home">Home</a></li>
    <li role="presentation"><a class="presentation" data-target="#profile" aria-controls="profile" role="tab" data-toggle="tab">Profile</a></li>
    <li role="presentation"><a class="presentation" data-target="#messages" aria-controls="messages" role="tab" data-toggle="tab">Messages</a></li>
    <li role="presentation"><a class="presentation" data-target="#settings" aria-controls="settings" role="tab" data-toggle="tab">Settings</a></li>
  </ul>

  <!-- Tab panes -->
  <div class="tab-content">
    <div role="tabpanel" class="tab-pane fade" id="home">Home</div>
    <div role="tabpanel" class="tab-pane fade" id="profile">profile</div>
    <div role="tabpanel" class="tab-pane fade" id="messages">messages</div>
    <div role="tabpanel" class="tab-pane fade" id="settings">settings</div>
  </div>

</div>
  </div>

Upvotes: 1

Views: 67

Answers (1)

Revinand
Revinand

Reputation: 540

You can use relatedTarget property of jQuery eventObject passed to the second handler of hover event:

$(".presentation").hover(
  function() {
    var target = $(this).data("target");
    $(target).addClass('in active');
  },
  function(event) {
    var target = $(this).data("target");
    var targetId = target.replace('#', '');       
    var relatedTarget = $(event.relatedTarget);

    if (relatedTarget.attr('id') === targetId) {
      return;
    }

    $(target).removeClass('in active');
  }
);

But you also need to bind mouseleave event handler on .tab-pane elements in order to properly hide them.

$('.tab-pane').on('mouseleave', function() {
  $(this).removeClass('in active');
})

Upvotes: 2

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