[jQuery] TR 복제후, href 값 수정 및 추가

첫번째 tr 을 복제하여 id 값 수정후 추가.
a 태그의 href 값을 수정.

$(".add_file_base_row").each(function(idx, val) { 
        var newItem = null; 

if(idx==0) { 

newItem = $(this).clone();

newItem.attr("id", "addFileNo" + nNum);

newItem.find("td:eq(0)").find("input").attr("id", "addFileInput"+nNum);

newItem.find("td:eq(0)").find("input").val("-_-::"+nNum);

newItem.find("td:eq(0)").find("a").attr("href", "javascript:addFile("+nNum+")");

newItem.find("td:eq(0)").find("span").attr("id", "uploadImgFile"+nNum);

}

if( nNum == idx+2 ) {

$(this).append(newItem);

}

});

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<tr id="addFileNo1" class="add_file_base_row">

<th class="txt">파일첨부</th>

<td class="con2">

<input type="text" id="addFileInput1" value="" style="width:353px;"  class="border_box2">

<a href="javascript:addFile(1)"><img src="/bt_file.gif" alt="첨부" class="btn"></a>

<span id="uploadImgFile1"></span>

</td>

</tr>