<div class="htmlarea"> <textarea id="runcode91520"> <table border="1"> <tr><td><input type="button" onclick="getCurRowNum(this)" value="test"></td></tr> <tr><td><input type="button" onclick="getCurRowNum(this)" value="test"></td></tr> <tr><td><input type="button" onclick="getCurRowNum(this)" value="test"></td></tr> </table> </textarea> <br><input onclick="runEx('runcode91520')" type="button" value="运行代码"><input onclick="doCopy('runcode91520')" type="button" value="复制代码"> <input onclick="doSave(runcode91520)" type="button" value="保存代码"> <a href="http://www.jb51.net/article/23421.htm" title="查看具体详情" target="_blank">[Ctrl A 모두 선택 참고: </a>외부 J를 도입해야 하는 경우 실행하려면 새로 고쳐야 합니다 </div>]<script> function getCurRowNum(elm) { alert('current row num is: '+elm.parentNode.parentNode.rowIndex); } </script>