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This method returns a clone of hash.
hash.clone() ; |
<html> <head> <title>Prototype examples</title> <script type="text/javascript" src="/javascript/prototype.js"> </script> <script> function showResult(){ var hash = new Hash({ a: 'apple'}); var clone = hash.clone(); alert("Value in hash : " + hash.get('a') ); alert("Value in clone : " + clone.get('a') ); hash.unset('a'); clone.unset('a'); } </script> </head> <body> <p>Click the button to see the result.</p> <br /> <br /> <input type="button" value="Result" onclick="showResult();"/> </body> </html> |
To understand it in better way you can Try it yourself.
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