Database-Homework/delete.html at master · Marxtee/Database-Homework · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" href="./css/delete.css">
    <link rel="shortcut icon" href="./image/rocken.ico" type="image/x-icon" />
    <title>Delete</title>
</head>
<body>
    <br><br>
    <h1>选择按何种方式删除</h1>
    <form id="postForm">
        <label for="id">员工编号</label>
        <input type="text" id="id"><br>
        <label for="name">员工姓名</label>
        <input type="text" id="name"><br>
        <label for="idCard">身份证号</label>
        <input type="text" id="idCard"><br>
        <input type="submit" value="提交" class="submit">
    </form>
    <script>
        document.getElementById('postForm').addEventListener('submit',postForm);

        function postForm(e){
            e.preventDefault();
            var name = document.getElementById("name").value;
            var id = document.getElementById("id").value;
            var idCard = document.getElementById("idCard").value;
            var params= "name="+name+"&id="+id+"&idCard="+idCard;
            var xhr = new XMLHttpRequest();
            xhr.open('POST','delete.php',true);
            xhr.setRequestHeader('Content-type','application/x-www-form-urlencoded');
            xhr.onload = function(){
                console.log(this.responseText);
            }
            xhr.send(params);
            alert('删除成功');
        }
    </script>
</body>
</html>