Bootstrap sidebar affix flickering on scroll












5















My goal is to have the sidebar affixed, it starts to scroll nicely but when it gets close to the footer it starts to flicker.
What did I do wrong?
It seems that the Bootstrap is undecided and keeps toggling .affix-bottom on #sidebar



http://codepen.io/anon/pen/MJMQMr



JS



var $sidebar = jQuery('#sidebar');

jQuery($sidebar).affix({
offset: {
top: $sidebar.offset().top,
bottom: function() {
return (this.bottom = jQuery('#footer').outerHeight(true))
}
}
})


CSS



.affix {
top: 0;
}

.affix-bottom {
position: absolute;
top: auto;
bottom: 20px;
}


HTML



<div class="container">

<div class="header">
<!-- HEADER -->
</div>

<div class="row">
<div class="content col-md-8">
<!-- CONTENT -->
</div>

<div class="col-md-4">
<div id="sidebar">
<!-- AFFIXED -->
</div>
</div>

</div>

<div id="footer">
<!-- FOOTER -->
</div>

</div>









share|improve this question





























    5















    My goal is to have the sidebar affixed, it starts to scroll nicely but when it gets close to the footer it starts to flicker.
    What did I do wrong?
    It seems that the Bootstrap is undecided and keeps toggling .affix-bottom on #sidebar



    http://codepen.io/anon/pen/MJMQMr



    JS



    var $sidebar = jQuery('#sidebar');

    jQuery($sidebar).affix({
    offset: {
    top: $sidebar.offset().top,
    bottom: function() {
    return (this.bottom = jQuery('#footer').outerHeight(true))
    }
    }
    })


    CSS



    .affix {
    top: 0;
    }

    .affix-bottom {
    position: absolute;
    top: auto;
    bottom: 20px;
    }


    HTML



    <div class="container">

    <div class="header">
    <!-- HEADER -->
    </div>

    <div class="row">
    <div class="content col-md-8">
    <!-- CONTENT -->
    </div>

    <div class="col-md-4">
    <div id="sidebar">
    <!-- AFFIXED -->
    </div>
    </div>

    </div>

    <div id="footer">
    <!-- FOOTER -->
    </div>

    </div>









    share|improve this question



























      5












      5








      5








      My goal is to have the sidebar affixed, it starts to scroll nicely but when it gets close to the footer it starts to flicker.
      What did I do wrong?
      It seems that the Bootstrap is undecided and keeps toggling .affix-bottom on #sidebar



      http://codepen.io/anon/pen/MJMQMr



      JS



      var $sidebar = jQuery('#sidebar');

      jQuery($sidebar).affix({
      offset: {
      top: $sidebar.offset().top,
      bottom: function() {
      return (this.bottom = jQuery('#footer').outerHeight(true))
      }
      }
      })


      CSS



      .affix {
      top: 0;
      }

      .affix-bottom {
      position: absolute;
      top: auto;
      bottom: 20px;
      }


      HTML



      <div class="container">

      <div class="header">
      <!-- HEADER -->
      </div>

      <div class="row">
      <div class="content col-md-8">
      <!-- CONTENT -->
      </div>

      <div class="col-md-4">
      <div id="sidebar">
      <!-- AFFIXED -->
      </div>
      </div>

      </div>

      <div id="footer">
      <!-- FOOTER -->
      </div>

      </div>









      share|improve this question
















      My goal is to have the sidebar affixed, it starts to scroll nicely but when it gets close to the footer it starts to flicker.
      What did I do wrong?
      It seems that the Bootstrap is undecided and keeps toggling .affix-bottom on #sidebar



      http://codepen.io/anon/pen/MJMQMr



      JS



      var $sidebar = jQuery('#sidebar');

      jQuery($sidebar).affix({
      offset: {
      top: $sidebar.offset().top,
      bottom: function() {
      return (this.bottom = jQuery('#footer').outerHeight(true))
      }
      }
      })


      CSS



      .affix {
      top: 0;
      }

      .affix-bottom {
      position: absolute;
      top: auto;
      bottom: 20px;
      }


      HTML



      <div class="container">

      <div class="header">
      <!-- HEADER -->
      </div>

      <div class="row">
      <div class="content col-md-8">
      <!-- CONTENT -->
      </div>

      <div class="col-md-4">
      <div id="sidebar">
      <!-- AFFIXED -->
      </div>
      </div>

      </div>

      <div id="footer">
      <!-- FOOTER -->
      </div>

      </div>






      jquery html css twitter-bootstrap






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      share|improve this question




      share|improve this question








      edited Feb 20 '17 at 10:07







      Ivan Topić

















      asked Feb 20 '17 at 9:09









      Ivan TopićIvan Topić

      87031224




      87031224
























          1 Answer
          1






          active

          oldest

          votes


















          -1














          I updated my code check now: codepen.io



          #sidebar.affix-bottom {
          position: absolute;
          }





          share|improve this answer


























          • can you add more info about what you did to the answer?

            – TehSphinX
            Aug 8 '17 at 15:27











          • i just put the id="sidebar" on the div with class="col-md-4", check my answer i edited it.

            – Nikola Kostov
            Aug 9 '17 at 10:22













          • I have updated my answer, check again

            – Nikola Kostov
            Nov 27 '18 at 10:01












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          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          -1














          I updated my code check now: codepen.io



          #sidebar.affix-bottom {
          position: absolute;
          }





          share|improve this answer


























          • can you add more info about what you did to the answer?

            – TehSphinX
            Aug 8 '17 at 15:27











          • i just put the id="sidebar" on the div with class="col-md-4", check my answer i edited it.

            – Nikola Kostov
            Aug 9 '17 at 10:22













          • I have updated my answer, check again

            – Nikola Kostov
            Nov 27 '18 at 10:01
















          -1














          I updated my code check now: codepen.io



          #sidebar.affix-bottom {
          position: absolute;
          }





          share|improve this answer


























          • can you add more info about what you did to the answer?

            – TehSphinX
            Aug 8 '17 at 15:27











          • i just put the id="sidebar" on the div with class="col-md-4", check my answer i edited it.

            – Nikola Kostov
            Aug 9 '17 at 10:22













          • I have updated my answer, check again

            – Nikola Kostov
            Nov 27 '18 at 10:01














          -1












          -1








          -1







          I updated my code check now: codepen.io



          #sidebar.affix-bottom {
          position: absolute;
          }





          share|improve this answer















          I updated my code check now: codepen.io



          #sidebar.affix-bottom {
          position: absolute;
          }






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Nov 16 '18 at 11:50

























          answered Aug 8 '17 at 14:57









          Nikola KostovNikola Kostov

          353612




          353612













          • can you add more info about what you did to the answer?

            – TehSphinX
            Aug 8 '17 at 15:27











          • i just put the id="sidebar" on the div with class="col-md-4", check my answer i edited it.

            – Nikola Kostov
            Aug 9 '17 at 10:22













          • I have updated my answer, check again

            – Nikola Kostov
            Nov 27 '18 at 10:01



















          • can you add more info about what you did to the answer?

            – TehSphinX
            Aug 8 '17 at 15:27











          • i just put the id="sidebar" on the div with class="col-md-4", check my answer i edited it.

            – Nikola Kostov
            Aug 9 '17 at 10:22













          • I have updated my answer, check again

            – Nikola Kostov
            Nov 27 '18 at 10:01

















          can you add more info about what you did to the answer?

          – TehSphinX
          Aug 8 '17 at 15:27





          can you add more info about what you did to the answer?

          – TehSphinX
          Aug 8 '17 at 15:27













          i just put the id="sidebar" on the div with class="col-md-4", check my answer i edited it.

          – Nikola Kostov
          Aug 9 '17 at 10:22







          i just put the id="sidebar" on the div with class="col-md-4", check my answer i edited it.

          – Nikola Kostov
          Aug 9 '17 at 10:22















          I have updated my answer, check again

          – Nikola Kostov
          Nov 27 '18 at 10:01





          I have updated my answer, check again

          – Nikola Kostov
          Nov 27 '18 at 10:01




















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