Twitter Bootstrap Question posted in

collapse tabs "manually" don't change text on the initiate button – Twitter bootstrap

Only when the button #collapse_init is clicked i manage to change the text on the button to “show all” or “hide all” according to the active Boolean variable

When I hide/collapse the tabs manually (one by one), the text on the button is not changed, i am trying to figure-up how to fix that.

  • i mean, when all tabs are shown or not (but not through the button) – the button text is not changed.

** currently the pen is not working correctly- the button is not working correctly(only in the “pen”, in my code it’s working), it’s not collapse/hide all in once (trying to figure why, also).

var active = false;
$('#collapse_init').click(function () {               
  if (active) {
    active = false;
    $('.panel-collapse').collapse('hide');
    $('.panel-title').attr('data-toggle', 'collapse');
    $(this).text('Show all');
  } else {
    active = true;
    $('.panel-collapse').collapse('show');
    $('.panel-title').attr('data-toggle', '');
    $(this).text('Hide all');                    
  }
});

$('.accordion-toggle').click(function () {
  var visible = $('.accordion-toggle:visible').length; 
  if(visible >0){
     $('#collapse_init').text('Hide all');
  }else{
     $('#collapse_init').text('Show all');
  }
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div class="container">
   <button id="collapse_init" class="btn btn-default ">Show all</button>
	<hr>
  <div class="panel-group" id="accordion">
    <div class="panel panel-default">
      <div class="panel-heading">
        <h4 class="panel-title">
          <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
            Collapsible Group Item #1
          </a>
        </h4>
      </div>
      <div id="collapseOne" class="panel-collapse collapse ">
        <div class="panel-body">
          ONe Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
        </div>
      </div>
    </div>
    <div class="panel panel-default">
      <div class="panel-heading">
        <h4 class="panel-title">
          <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo">
            Collapsible Group Item #2
          </a>
        </h4>
      </div>
      <div id="collapseTwo" class="panel-collapse collapse ">
        <div class="panel-body">
          Two Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
        </div>
      </div>
    </div>
    <div class="panel panel-default">
      <div class="panel-heading">
        <h4 class="panel-title">
          <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseThree">
            Collapsible Group Item #3
          </a>
        </h4>
      </div>
      <div id="collapseThree" class="panel-collapse collapse ">
        <div class="panel-body">
          Three Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin coffee nulla assumenda shoreditch et. Nihil anim keffiyeh helvetica, craft beer labore wes anderson cred nesciunt sapiente ea proident. Ad vegan excepteur butcher vice lomo. Leggings occaecat craft beer farm-to-table, raw denim aesthetic synth nesciunt you probably haven't heard of them accusamus labore sustainable VHS.
        </div>
      </div>
    </div>
  </div>
</div>

CodePen

codepen

Tags:

2

Answers


  1. 0

    Add this code and try 

    $('.accordion-toggle').click(function () {
  var visible = $('.accordion-toggle:visible').length; 
  if(visible >0){
     $('#collapse_init').text('Hide all');
  }else{
     $('#collapse_init').text('Show all');
  }
});
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  2. 0

    I think the issue you’re experiencing is that $('.accordion-toggle:visible').length is being retrieved before the panel has opened/closed.

    You should use shown.bs.collapse and hidden.bs.collapse to detect when a panel has finished opening or closing.

    Here’s my crack. It’s not quite there, but it’s a fair bit cleaner (maybe).

    var active = false,
$collapseBtn = $('#collapse_init'),
$accordion = $('#accordion');

$collapseBtn.on('click',function(){
  active = ! active;
  $('.panel-collapse').collapse( active ? 'show' : 'hide');
  $('.panel-title').attr('data-toggle', active ? '' : 'collapse' );
})

$accordion.on({
  'shown.bs.collapse': function () {
    active = true;
    $collapseBtn.text( 'Hide all' );
  },
  'hidden.bs.collapse': function ( e) {
    active = ! ! $('.panel-collapse:visible').length;
    $collapseBtn.text( ( active ? 'Hide' : 'Show' ) + ' all' );
  }
});

    https://codepen.io/jamespoel/pen/dRePNQ

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