<script type="text/javascript"> /* イベントの型を取得 */ function getEventType(event){ var frmObj=document.frmevent; frmObj.elements["txt"].value=event.type; } </script> <form action="#" name="frmevent"> <p><input type="text" onFocus="getEventType(event)" /></p> <p><input type="checkbox" onclick="getEventType(event)" /></p> <p><select onchange="getEventType(event)"> <option value="">▼選択してください</option> <opt
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