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Check if object exists

/ Published in: JavaScript
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  1. function isValidObject(objToTest) {
  2.   if (null == objToTest) return false;
  3.   if ("undefined" == typeof(objToTest)) return false;
  4.   return true;
  5. }

URL: http://tech.chitgoks.com/2008/06/30/javascript-check-if-object-is-valid/

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