1. 程式人生 > >FormData()收集表單資訊

FormData()收集表單資訊

HTML:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表單資料物件</title>
</head>
<body>
<div>
    <form>
        <table>
            <tr>
                <td>姓名:</td>
                <td><input type="text" name="uname"/></td>
            </tr>
            <tr>
                <td>性別:</td>
                <td><input type="radio" name="sex" value="1"/>女<input type="radio" name="sex" value="0"/>男</td>
            </tr>
            <tr>
                <td>電話:</td>
                <td><input type="tel" name="tel"/></td>
            </tr>
            <tr>
                <td>郵件:</td>
                <td><input type="email" name="email"/></td>
            </tr>
            <tr>
                <td>密碼:</td>
                <td><input type="password" name="pwd"/></td>
            </tr>
            <tr>
                <td>
                    <input type="button" id="sub" value="上傳">
                </td>
            </tr>
        </table>
    </form>
</div>
<script>
    var form = document.getElementsByTagName("form")[0];

    var sub=document.getElementById("sub");
    sub.onclick=function () {
        //使用FormData收集表單資訊
        var fd = new FormData(form);
        //查看錶單資訊
        var xhr = new XMLHttpRequest();
        xhr.onreadystatechange = function () {
            if (xhr.readyState == 4 && xhr.status == 200) {
                console.log(xhr.responseText);
            }
        }
        xhr.open("post", "./TestFormData.php");
        xhr.send(fd);
    }
</script>
</body>
</html>

PHP:

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2018/8/23
 * Time: 15:03
 */
print_r($_POST);