<html>
<head>
<title>test</title>
<script src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
<link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
var number = 1;
$("#add_new_line").click(function(){
var addHtml = $('#divAdd').html()
$("#fileTable").append(addHtml);
number = number + 1;
});
$("#delete_line").click(function() {
if((fileTable.rows.length-1) > 0){
fileTable.deleteRow(fileTable.rows.length-1);
number = number - 1;
}
});
});
</script>
</head>
<body>
<script type="text/x-template" id="divAdd">
<tr>
<td>
<div class="col-xs-12">
<input type="text" id="testFile" name="testFile" placeholder="//测试文件">
</div>
</td>
</tr>
</script>
<input type="button" value="Add" id="add_new_line">
<input type="button" value="delete" id="delete_line">
<div id="test_content">
<table id='fileTable'>
<tr>
<td>
<div class="col-xs-12">
<input type="text" id="testFile" name="testFile" placeholder="测试文件">
</div>
</td>
</tr>
</table>
</div>
</body>
</html>
