JavaScript 18)学生管理学生登録

23821 ワード
JavaScript テキストリンク 
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script>
        function ins() {
            var check = false; 
            for(var i=0;i<insert.cla.length;i++){
                if(insert.cla[i].checked){
                    check = true;
                }
            }

            var bun = insert.bun.value;
            var myname = insert.myname.value;
            var ga = insert.ga.value;
            var cla = insert.cla.value;

            if(bun == ''){
                alert('학번 미입력');
            }else if(myname == ''){
                alert('이름 미입력');
            }else if(ga == ''){
                alert('학과 미입력');
            }else if(!check){
                alert('수강과목 미입력');
            }else {
                alert('등록 완료');
                frmhobby.submit();
            }
            
        }
    </script>
</head>
<body>
    <form action="" name="insert">
        <table>
            <tr>
                <th>학번</th>
                <td colspan="3"><input type="text" name="bun"></td>
            </tr>
            <tr>
                <th>이름</th>
                <td colspan="3"><input type="text" name="myname"></td>
            </tr>
            <tr>
                <th>학과</th>
                <td colspan="3">
                    <select name="ga">
                        <option value=""></option>
                        <option value="orcle">오라클</option>
                        <option value="java">자바</option>
                        <option value="mysql">mysql</option>
                    </select>
                    <!-- <input type="" name="ga"></td> -->
            </tr>
            <tr>
                <th>수강과목</th>
                <td><input type="checkbox" name="cla" value="java">자바</td>
                <td><input type="checkbox" name="cla" value="jsp">jsp</td>
                <td><input type="checkbox" name="cla" value="oracle">오라클</td>
            </tr>
            <tr>
                <td colspan="4" align="center">
                    <input type="button" value="등록" onclick="ins()">
                    <input type="reset" value="취소">
                </td>
            </tr>
        </table>
    </form>
</body>
</html>
タグ(メタデータ)
CSSベース2