jQuery innerWidth()

jQuery innerWidth() method returns the inner width of the selected element. Padding is included in this method but not border and margin.

Syntax:

$(selector).innerWidth()  

Example 1

<!DOCTYPE html>  
<html>  
<head>  
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>  
<script>  
$(document).ready(function(){  
	$("button").click(function(){  
      	alert("Inner width of the div is: " + $("div").innerWidth());  
	});  
});  
</script>  
</head>  
<body>  
<div style="height:100px;width:500px;padding:5px;margin:3px;border:1px solid blue;background-color:lightpink;"></div><br>  
<button>Width</button>  
</body>  
</html>

Try it

JS Bin on jsbin.com

Example 2

<!DOCTYPE html>  
<html>  
<head>  
<style>  
  div {  
	width: 60px;  
  	padding: 10px;  
  	height: 100px;  
  	float: left;  
  	margin: 5px;  
  	background: orange;  
  	cursor: pointer;
  }  
  .mod {  
	background: turquoise;  
	cursor: default;  
  }  
  </style>  
  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>  
</head>  
<body>  
<div>Thick</div>  
<div>Thin</div>  
<div>Thinner</div>  
<div>Thinnest</div>  
 
 
<script>  
var modwidth = 100;  
$( "div" ).one( "click", function() {  
  $( this ).innerWidth( modwidth ).addClass( "mod" );  
  modwidth -= 10;  
});  
</script>  
</body>  
</html>

Try it

JS Bin on jsbin.com

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