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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><title>Sandbox</title><meta http-equiv="Content-type" content="text/html; charset=utf-8" /><style type="text/css" media="screen">body { background-color: #CCC; font: 16px Helvetica, Arial; color: #fff; }</style></head><body><input type="text" id="character" size="15" value="a"><input type="button" value="Show Key Code" onclick="showKeyCode();"></body></html>function showKeyCode(){ var str = document.getElementById ( "character" ).value; var code = str.charCodeAt(str.length-1);var stringall = document.getElementById ( "character" ).value;var msg = "The Key Code for the \""+stringall+"\" character is "+code+".";console.log(msg);}
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