Using a for..in Loop in JavaScript : For « Language Basics « JavaScript DHTML






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Using a for..in Loop in JavaScript

  
<html>
<head>
<title>JavaScript Unleashed</title>
</head>
<body>
  <script language="JavaScript1.1" type="text/javascript">
  <!--
    var anObject = document;
    var propertyInfo = "";
   
    for (var propertyName in anObject) {
      propertyInfo = propertyName + " = " + anObject[propertyName];
      document.write(propertyInfo + "<br>");
    }
  // -->
  </script>
</body>
</html>








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