input 자동 추가방법 질문입니다
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늘 고수님들의 도움을 받고 있습니다. 감사합니다.
iput추가 삭제관련 자바 소스가 있던데...잘 되더군요,,,
그런데 추가되는 input id, name, value를 wr_1~~wr_70.... 즉wr_x이런 식으로 정해줘야 db에 저장이 될 거 같은데 이런경우 어떻게 고쳐야 할지 가르쳐주시면 감사하겠습니다.
<html>
<head>
<script src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
<script>
$(document).ready(function() {
var id = 0;
// Add button functionality
$("table.dynatable button.add").click(function() {
id++;
var master = $(this).parents("table.dynatable");
// Get a new row based on the prototype row
var prot = master.find(".prototype").clone();
prot.attr("class", "")
prot.find(".id").attr("value", id);
master.find("tbody").append(prot);
});
// Remove button functionality
$("table.dynatable button.remove").live("click", function() {
$(this).parents("tr").remove();
});
});
</script>
<style>
.dynatable {
border: solid 1px #000;
border-collapse: collapse;
}
.dynatable th,
.dynatable td {
border: solid 1px #000;
padding: 2px 10px;
width: 170px;
text-align: center;
}
.dynatable .prototype {
display:none;
}
</style>
</head>
<body>
<table class="dynatable">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Col 3</th>
<th>Col 4</th>
<th>Col 5</th>
<th>Col 6</th>
<th>Col 7</th>
<th><button class="add">추가</button></th>
</tr>
</thead>
<tbody>
<tr class="prototype">
<td><input type="text" name="id" value="0" class="id" /></td>
<td><input type="text" name="name" value="" /></td>
<td><input type="text" name="col1" value="" /></td>
<td><input type="text" name="col2" value="" /></td>
<td><input type="text" name="col3" value="" /></td>
<td><input type="text" name="col4" value="" /></td>
<td><input type="text" name="col5" value="" /></td>
<td><button class="remove">X</button>
</tr>
</table>
</body>
</html>
답변 1
name = "wr_"+id;
var master = $(this).parents("table.dynatable");
// Get a new row based on the prototype row
var prot = master.find(".prototype").clone();
prot.attr("class", "");
prot.find('input').attr('name',name)
prot.find(".id").attr("value", id);