select2 bootstrap tooltips

by harifrais

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/select2/4.0.0/css/select2.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/select2/4.0.0/js/select2.min.js"></script>
 <select class="js-example-data-array" multiple="multiple">
</select>

JavaScript

var data = [
          { id: 0, text: 'enhancement',
          children: [{
                id  : 5,
                text: 'enhancement child1'
             },
             {
                id      : 6,
                text    : 'enhancement child2'
               
             }]
          }, 
          { id: 1, text: 'bug' ,
          	children: [{
                id  : 9,
                text: 'Bug1'
             },
             {
                id      : 10,
                text    : 'Bug2'
               
             }]
          
          }, 
          { id: 2, text: 'duplicate' }, 
          { id: 3, text: 'invalid' }, 
          { id: 4, text: 'wontfix' }
    ];

    $(".js-example-data-array").select2({
      data: data,
      multiple:true
    });