主要使用document.getElemetById()、obj.appendChild()、obj.setAttribute()、document.createTextNode()、table.removeChild()等方法,具体代码如下:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>表单</title>
<style>
table{
text-align: center;
border: 1px solid;
margin: auto;
width: 500px;
}
td,th{
text-align: center;
border: 1px solid;
}
div{
text-align: center;
margin: 50px;
}
</style>
</head>
<body>
<div>
<input type="text" id="id" placeholder="请输入编号">
<input type="text" id="name" placeholder="请输入姓名">
<input type="text" id="gender" placeholder="请输入性别">
<input type="button" id="btn_add" value="添加" >
</div>
<table>
<caption>第七小队</caption>
<tr>
<th>编号</th>
<th>姓名</th>
<th>性别</th>
<th>操作</th>
</tr>
<tr>
<td>1</td>
<td>卡卡西</td>
<td>男</td>
<td><a href="javascript:void(0);" onclick="delTr(this);">删除</a> </td>
</tr>
<tr>
<td>2</td>
<td>漩涡鸣人</td>
<td>男</td>
<td><a href="javascript:void(0);" onclick="delTr(this);">删除</a> </td>
</tr>
<tr>
<td>3</td>
<td>宇智波佐助</td>
<td>男</td>