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This method clears the array (makes it empty).
array.clear() ; |
<html> <head> <title>Prototype examples</title> <script type="text/javascript" src="/javascript/prototype.js"> </script> <script> function showResult(){ var guys = ['Sam', 'Justin', 'Andrew', 'Dan']; alert("Before using clear" ); guys.each(function(item) { alert(item ); }); guys.clear(); alert("After using clear" ); guys.each(function(item) { alert(item ); }); } </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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