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  <h1>Get ScrollBar Width</h1>
<div class="explanation">
  
  <p>This example uses JavaScript to calculate the width of the browser window's scrollbar in px. </p>
  
  
  <p>Scrollbar Width = <span id="width"></span>px</p>
  
</div>
            
          
!
            
              #width {
  font-weight: bold;
}


/* For aesthetics only ------------------------------------------*/

body {
  margin: 0;
  font-family: Segoe, "Segoe UI", "DejaVu Sans", "Trebuchet MS", Verdana, sans-serif;
}

h1 {
  font: 200 1.2em "Segoe UI Light", "DejaVu Sans", "Trebuchet MS", Verdana, sans-serif;
  font-weight: 200;
  color: #fff;
  background: #039be4;
  padding: 20px;
  margin: 0;
  border-bottom: 10px solid #ccc;
  strong {
    font-family: "Segoe UI Black";
    font-weight: normal;
  }
}

.explanation {
  padding: 20px;
  max-width: 600px;
  p {
    color: #fff;
    font-size: 0.8rem;
  }
}
            
          
!
            
              $(function() {
  $("#width").text(scrollbarWidth());
});

function scrollbarWidth() {
    var $inner = $('<div style="width: 100%; height:200px;">test</div>'),
        $outer = $('<div style="width:200px;height:150px; position: absolute; top: 0; left: 0; visibility: hidden; overflow:hidden;"></div>').append($inner),
        inner = $inner[0],
        outer = $outer[0];
     
    $('body').append(outer);
    var width1 = inner.offsetWidth;
    $outer.css('overflow', 'scroll');
    var width2 = outer.clientWidth;
    $outer.remove();
 
    return (width1 - width2);
}
            
          
!
999px
Loading ..................

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