동적테이블, 행추가, 열추가, 행삭제, 열삭제 2 정보
HTML 동적테이블, 행추가, 열추가, 행삭제, 열삭제 2
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아래의 코드에는 버그가 있네요. 다시 올립니다.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
<form method=post action="a2_post.php">
<input type=button value="행추가" onclick="add_row();">
<input type=button value="열추가" onclick="add_col();">
<input type=button value="행삭제" onclick="del_row();">
<input type=button value="열삭제" onclick="del_col();">
<table id='stock_table' border=1>
<thead id='stock_thead'>
<tr>
<td>
<input type=text name=opty size=4>
<input type=text name=optx size=4>
</td>
<td>
<input type=text name='optx_subj[]' size=10>
</td>
</tr>
</thead>
<tbody id='stock_tbody'>
<tr>
<td><input type=text name='opty_subj[]' size=10></td>
<td><input type=text name='opt[0][]' size=10></td>
</tr>
</tbody>
</table>
<input type=submit>
</form>
<span id=msg></span>
<script>
var stock_table = document.getElementById('stock_table');
var stock_thead = document.getElementById('stock_thead');
var stock_tbody = document.getElementById('stock_tbody');
var stock_tr = null;
var stock_td = null;
var stock_x = 0;
var stock_y = 0;
var msg = document.getElementById('msg');
function add_row()
{
// 행 제목 추가
stock_tr = document.createElement('tr');
stock_tbody.appendChild(stock_tr);
stock_td = document.createElement('td');
stock_tr.appendChild(stock_td);
add_input('opty_subj[]');
stock_y++;
// 열의 갯수에 따라 추가된 행의 열 추가
var stock_thead_td = stock_thead.getElementsByTagName('td');
for (i=0; i<stock_thead_td.length-1; i++)
{
stock_td = document.createElement('td');
stock_tr.appendChild(stock_td);
add_input('opt['+stock_y+'][]');
}
}
function add_col()
{
// 열 제목 추가
var stock_thead_tr = stock_thead.getElementsByTagName('tr');
stock_td = document.createElement('td');
stock_thead_tr[0].appendChild(stock_td);
add_input('optx_subj[]');
var stock_tbody_tr = stock_tbody.getElementsByTagName('tr');
for (i=0; i<stock_tbody_tr.length; i++) {
stock_td = document.createElement('td');
stock_tbody_tr[i].appendChild(stock_td);
add_input('opt['+i+'][]');
}
}
function add_input(name)
{
var inp = document.createElement('input');
inp.setAttribute('type', 'text');
inp.setAttribute('size', '10');
inp.setAttribute('name', name);
stock_td.appendChild(inp);
}
function del_row()
{
var stock_tbody_tr = stock_tbody.getElementsByTagName('tr');
if (stock_tbody_tr.length > 1) {
stock_tbody.deleteRow(stock_tbody_tr.length-1);
stock_y--;
}
}
function del_col()
{
var stock_thead_tr = stock_thead.getElementsByTagName('tr');
var stock_thead_td = stock_thead.getElementsByTagName('td');
if (stock_thead_td.length > 2) {
stock_thead_tr[0].deleteCell(stock_thead_td.length-1);
var stock_tbody_tr = stock_tbody.getElementsByTagName('tr');
for (i=0; i<stock_tbody_tr.length; i++) {
var tr_td = stock_tbody_tr[i].getElementsByTagName('td');
stock_tbody_tr[i].deleteCell(tr_td.length-1);
}
}
}
</script>
</BODY>
</HTML>
0
댓글 3개
얼마전 허접멀티옵션 작업 했었는데.. 기다릴걸 그랬나;
<tr id="first" >
<td>1</td>
function add() {
var root = document.getElementById( "first").parentNode;
var clone= document.getElementById( "first").cloneNode( true);
var cells= clone.getElementsByTagName("input");
for( i=0; i< cells.length; i++) if( cells[i].type=="text") cells[i].value='';
clone.firstChild.innerText=++seq;
root.appendChild( clone);
}
<td안에 <input type="text"가 있는 경우.......