用ajax提交表单，迅速，快捷，实现页面无刷新提交表单。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>ajax批删</title>
</head>
<body>
<center>
<table>
<tr>
<td>姓名</td>
<td><input type="text" name="name" id="name"></td>
</tr>
<tr>
<td>年龄</td>
<td><input type="text" name="age" id="age"></td>
</tr>
<tr>
<td>地址</td>
<td><input type="text" name="address" id="address"></td>
</tr>
<tr>
<td></td>
<td><button type="button" id="sub">添加</button></td>
</tr>
</table>
</center>
</body>
</html>
<script src="/static/js/jquery.js"></script>
<script>
$("#sub").click(function(){
var name = $("#name").val();
var age = $("#age").val();
var address = $("#address").val();
$.ajax({
method:"POST",
data:{
name:name,
age:age,
address:address
},
url:"{:url('Dels/add')}"
}).done(function(d){
if(d==){
alert("添加成功");
}else{
alert("添加失败");
}
}); });
</script>
