<html>
<head>
<title>添加、删除一行</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script><script type="text/javascript">
$(function() {
$("#addOneRow").click(function() {
var tempTr = $("tr:first").clone(true);
// $("tr:last > td > .address").val("");//新添加行address为空
});
$(".delOneRow").click(function() {
if ($("tr").length < 2) {
alert("至少保留一行!");
} else {
if (confirm("确认删除?")) {
$(this).parent().parent().remove();
}
}
});
});
</script>
</head>
<body>
<table border="1">
<tr>
<td>姓名:</td>
<td><input type="text" class="name" name="name" />
</td>
<td>地址:</td>
<td><input type="text" class="address" name="address" /></td>
<td><input type="button" class="delOneRow" value="删除" /></td>
</tr>
</table>
<input type="button" id="addOneRow" value="添加一行" />
</body>
<head>
<title>添加、删除一行</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script><script type="text/javascript">
$(function() {
$("#addOneRow").click(function() {
var tempTr = $("tr:first").clone(true);
$("tr:last").after(tempTr);
//是否复制表格内部的内容;
// $("tr:last > td > .name").val("");//新添加行name为空// $("tr:last > td > .address").val("");//新添加行address为空
});
$(".delOneRow").click(function() {
if ($("tr").length < 2) {
alert("至少保留一行!");
} else {
if (confirm("确认删除?")) {
$(this).parent().parent().remove();
}
}
});
});
</script>
</head>
<body>
<table border="1">
<tr>
<td>姓名:</td>
<td><input type="text" class="name" name="name" />
</td>
<td>地址:</td>
<td><input type="text" class="address" name="address" /></td>
<td><input type="button" class="delOneRow" value="删除" /></td>
</tr>
</table>
<input type="button" id="addOneRow" value="添加一行" />
</body>
</html>