javascript - Apply bootstrap on div width change instead of window change -


i have div expanding dynamically in project. need apply bootstrap columns style expanding div. applying based upon window resize not div size change.

here code was:

<!doctype html> <html lang="en"> <head>   <title>bootstrap example</title>   <meta charset="utf-8">   <meta name="viewport" content="width=device-width, initial-scale=1">   <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">   <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>   <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>   <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"> <script> $(document).ready(function(){     $("button").click(function(){         $("div").width($("div").width()+20);     }); }); </script> </head> </head> <body> </br> <div class="container-fluid" style="background-color:orange;width:200px;height:200px;">      <div class="col-sm-6" style="background-color:lavender;">       <p>lorem ipsum dolor sit amet</p>     </div>     <div class="col-sm-6" style="background-color:lavenderblush;">       <p>sed ut perspiciatis unde omnis </p>     </div>  </div>   <button>expand</button> </body> </html>

the button expands div continuesly on each click.

please on apply bootstrap style dynamically expanded div.

  1. you give div inline style width in px.
  2. parent div overflow:auto.
  3. change width in column width in jquery

 <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>    <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>    <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">  <script>  $(document).ready(function(){  console.log($("div").width());      $("button").click(function(){          $("div.col-sm-6").width($("div.col-sm-6").width()+20);      });  });  </script>        <div class="container-fluid" style="background-color:orange;height:200px;overflow:auto;">        <div class="col-sm-6 " style="background-color:lavender;">        <p>lorem ipsum dolor sit amet </p>      </div>      <div class="col-sm-6 " style="background-color:lavenderblush;">        <p>sed ut perspiciatis unde omnis</p>      </div>    </div>  <button>expand</button>


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