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Collapsible and Expandable Panels

A Pen By Buddha

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HTML

            
              <div id="panel" class="oj-margin" style="border: 1px solid; max-width: 300px;">
  <div id="header" class="oj-flex oj-panel oj-flex-bar">
    <div class="oj-flex-start oj-padding-horizontal">Title Bar</div>
    <div class="oj-flex-item"></div>
    <div class="oj-flex-end oj-panel-alt1">
      <i id="min-max-icon" class="fa oj-padding-horizontal hoverable" data-bind="click: collapse,
						css: {'fa-chevron-circle-down': collapsed(),
        'fa-chevron-circle-up':!collapsed()}"></i>
      <i class="hoverable fa fa-close oj-padding-horizontal " data-bind="click: close"></i>
    </div>
  </div>
  <div id="collapsableContent" class="oj-padding">
    <h1>{{val}}</h1>
  </div>
</div>
!

CSS

            
              // alta css and font-awesome is include through settings

.hoverable:hover {
  background-color: rgba(0, 0, 0, 0.3);
}
!

JS

            
              require(['knockout', 'ojs/ojcore', 'jquery',
  'knockout.punches', 'ojs/ojknockout'
], function(ko, oj, $) {
  'use strict';
  ko.punches.enableAll();

  function DemoViewModel() {
    var self = this;
    self.val = "I'm going to be collapsed, I have some text... ";
    self.collapsed = ko.observable(false);

    self.collapse = function collapse(event) {
      $("#collapsableContent").slideToggle();
      self.collapsed(!self.collapsed());
    };

    self.close = function collapse(event) {
      $("#panel").remove();
    };
  }
  $(document).ready(function() {
    ko.applyBindings(new DemoViewModel());
  });
});
!
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