jQuery toggleClass example

Toggle class name on click in jQuery

by John Doe

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
<div class="container" id="page_container">
  
  <div id="accordion_search_bar_container">
    <input type="search" id="accordion_search_bar" placeholder="Search" />
    <input type="button" id="accordion_search" value="Search in FAQs">
  </div>

  
  
  
 

<h2 id="one">Section one - What is being amazed?</h2>
  <div class="panel-group" id="accordionname1">
   
   
    <div class="panel panel-default panel-even">
      <div class="panel-heading">
        <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordionname1" href="#collapse10">
          <h5><i class="icon-minus primary-color"></i>
            <i class="icon-plus"></i>Tell me all about being amazed?</h5>
        </a>
      </div>
      <div id="collapse10" class="panel-collapse collapse ">
        <div class="panel-body postclass">
          <p>Doing amazing things is amazing</p>
        </div>
      </div>
    </div>

    <div class="panel panel-default panel-odd">
      <div class="panel-heading">
        <a class="accordion-toggle collapsed" data-toggle="collapse" data-parent="#accordionname1" href="#collapse11">
          <h5>
            <i class="icon-minus primary-color"></i>
            <i class="icon-plus"></i>
            What's so great about being amazed?</h5>
        </a></div>
      <div id="collapse11" class="panel-collapse collapse ">
        <div class="panel-body postclass">
          <p>You have to trust that it is amazing!</p>
        </div>
      </div>
    </div>

</div>

<h2 id="two">Section two - How to be amazed</h2>
  <div class="panel-group" id="accordionname2">
  
    <div class="panel panel-default panel-even">
      <div class="panel-heading">
        <a...

CSS

/colors
//$grey: #cacaca;

// main
#page_container {
  margin-top: 15px;
  margin-bottom: 15px;
}

// search input
#accordion_search_bar_container {
  position: relative;
  &:after { 
    content: '\e003';
    font-family: Glyphicons Halflings;
    width: 18px;
    height: 18px;
    position: absolute;
    right: 10px;
    bottom: 10px; 
    margin:20px;
  }  
  #accordion_search_bar {
    display: block;
    margin: 20px auto;
    width: 100%;
    padding: 27px 10px;
    border: 1px solid $grey;
    border-radius: 25px;
    outline: 0;
  }
}

// make all the line clickable
.panel-title { 
  a {
    display: block;
  }
}

JavaScript

jQuery(document).ready(function($) {


  // This section makes the search work.
  
    var searchTerm, panelContainerId;
    $('#accordion_search_bar').on('change keyup', function() {
      searchTerm = $(this).val().toLowerCase();
     // console.log($(this).val());
      if (searchTerm != "") {
        console.log($(this).val());
        $('.panel-group  .panel-collapse').each(function() {
          panelContainerId = '#' + $(this).attr('id');
         // Makes search to be case insesitive 
          $.extend($.expr[':'], {
            'contains': function(elem, i, match, array) {
              return (elem.textContent || elem.innerText || '').toLowerCase()
                .indexOf((match[3] || "").toLowerCase()) >= 0;
            }
          });

          // Show and Hide Triggers
          $(panelContainerId + ':not(:contains(' + searchTerm + '))').hide().css({
            "display": "none"
          });  //Hide the rows that done contain the search query.
          $(panelContainerId + ':contains(' + searchTerm + ')').show().css({
            "background-color": "red"
          }); 
        });
      }
    });

});