Bootstrap Snippet Sticky sidebar using HTML CSS Javascript

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<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<div class="container">
  <div class="header">
    This is header
  </div>
  <div class="sidebar sticky">
    This is side bar
  </div>
  <div class="content">
    This is main content
  </div>
  <div class="footer">
    <div class="sticky-stopper"></div>
    This is my footer
  </div>
</div>
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.container {
  width: 1000px;
  position: relative;
}
.header {
  clear: both;
  margin-bottom: 10px;
  border: 1px solid #000000;
  height: 90px;
}
.sidebar {
  float: left;
  width: 350px;
  border: 1px solid #000000;
}
.content {
  float: right;
  width: 640px;
  border: 1px solid #000000;
  height: 800px;
}
.footer {
  clear: both;
  margin-top: 10px;
  border: 1px solid #000000;
  height: 820px;
}
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$( document ).ready(function() {
  console.log( "document ready!" );
  var $sticky = $('.sticky');
  var $stickyrStopper = $('.sticky-stopper');
  if (!!$sticky.offset()) { // make sure ".sticky" element exists
    var generalSidebarHeight = $sticky.innerHeight();
    var stickyTop = $sticky.offset().top;
    var stickOffset = 0;
    var stickyStopperPosition = $stickyrStopper.offset().top;
    var stopPoint = stickyStopperPosition - generalSidebarHeight - stickOffset;
    var diff = stopPoint + stickOffset;
    $(window).scroll(function(){ // scroll event
      var windowTop = $(window).scrollTop(); // returns number
      if (stopPoint < windowTop) {
          $sticky.css({ position: 'absolute', top: diff });
      } else if (stickyTop < windowTop+stickOffset) {
          $sticky.css({ position: 'fixed', top: stickOffset });
      } else {
          $sticky.css({position: 'absolute', top: 'initial'});
      }
    });
  }
});
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"Sticky sidebar"
Bootstrap 3.0.0 Snippet by Mithu

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"Sticky sidebar" Bootstrap 3.0.0 Snippet by Mithu

Related: See More

Questions / Comments:

"Sticky sidebar"
Bootstrap 3.0.0 Snippet by Mithu