jQuery.isWindow()

Determine whether the argument is a window.

This is used in a number of places in jQuery to determine if we're operating against a browser window (such as the current window or an iframe).

jQuery.isWindow( obj )

version added: 1.4.3

obj

PlainObject

Object to test whether or not it is a window.

Examples:

Finds out if the parameter is a window.

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>jQuery.isWindow demo</title>
  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
</head>
<body>
 
Is 'window' a window? <b></b>
 
<script>
$( "b" ).append( "" + $.isWindow( window ) );
</script>
 
</body>
</html>

Links:

http://api.jquery.com/jquery.iswindow

doc_jQuery

2016-03-27 13:48:36

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