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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
 
<style type="text/css">
    filedset, legend, th, td, label, input, select {
        font-size:  12px;
        color: #555;
    }
    
    /* 회원정보입력 */
    #addForm {
        width: 350px;
        margin: 10px auto;
        border: 1px solid gray;
    }
    
    #addForm legend { font-weight: bold; }
    #addForm label {
        display: inline-block; 
        width: 100px;
        text-align: right;
        margin-right: 5px;
    }
    #addForm input { border: 1px solid gray; }
    #addForm #name { width: 80px; }
    #addForm #tel { width: 180px; }
    
    /* 테이블 */
    #tbl1 {
        width: 377px;
        margin: 10px auto;
        border: 1px solid gray;
        border-collapse: collapse; /* 병합 */ 
    }
    #tbl1 th, #tbl1 td {
        border:  1px solid gray;
        padding: 4px;
    }
    #tbl1 th { background-color: #ddd; }
    #tbl1 th:nth-child(1) { width: 50px; } /* 번호 */
    #tbl1 th:nth-child(2) { width: 80px; } /* 이름 */
    #tbl1 th:nth-child(3) { width: 50px; } /* 나이  */
    #tbl1 th:nth-child(4) { width: 145px; }/* 연락처 */
    #tbl1 th:nth-child(5) { width: 50px; }
    
    #tbl1 td { text-align: center;}
    
</style>
 
<script type="text/javascript">
    
    var txtname;
    var age;
    var tel;
    var tbody1;
    var no = 1;//번호용도로 쓸
    
    function init() {
        //alert(typeof(name));
        //미리 컨트롤을 로드
        txtname = document.getElementById("name");
        age = document.getElementById("age");
        tel = document.getElementById("tel");
        tbody1 = document.getElementById("tbody1");
        
        
        
        //사용자의 입력을 편하게.. 이름 상자에 포커스
        //name.focus();
        
        //나이 추가
        for (var i=20; i<=60; i++) {
            //age.innerHTML += "<option value='" + i + "'>" + i + "세</option>";
            
            var op = document.createElement("option");
            op.setAttribute("value", i);
            op.innerText = i + "세";
            
            age.appendChild(op);
            
            age.value = 35;
        }
        
        
        
        //임의의 데이터 추가
        //addData();
        
        
        
        //테이블의 행에 이벤트 추가
        var tds = document.getElementsByTagName("td");
        //alert(tds.length);
        for (var i=0; i<tds.length; i++) {
            tds[i].onmouseover = rowFocus;
            
            tds[i].onmouseout = rowBlur;
        }            
    }
        
    function rowBlur() {
        event.srcElement.parentNode.style.backgroundColor = "transparent";//투명
    }
    
    function rowFocus() {
        //event.srcElement.style.backgroundColor = "yellow";
        event.srcElement.parentNode.style.backgroundColor = "gray";
    }
    
    function addData() {
        tbody1.innerHTML = "";//초기화
        
        for (var i=0; i<10; i++) {
            tbody1.innerHTML += "<tr><td>1</td><td>홍길동</td><td>20</td><td>010-5858-8585</td></tr>";
        }
    }        
    
    function add() {
        //이름, 나이, 연락처 입력 후 연락처 상자에서 엔터를 입력 -> 데이터 추가
        if (event.keyCode == 13) {
            
            //기존에 있는 <tr> 삭제(회원이 없습니다.)
            //alert(tbody1.firstChild.childNodes.length);
            
            if (tbody1.firstChild.childNodes.length == 3) {
                tbody1.removeChild(tbody1.firstChild);
            }
            
            
            //입력 데이터를 테이블의 행을 추가
            var tr = document.createElement("tr");
            var td1 = document.createElement("td");
            var td2 = document.createElement("td");
            var td3 = document.createElement("td");
            var td4 = document.createElement("td");
            var td5 = document.createElement("td");
            
            td1.innerText = no; //번호
            td2.innerText = txtname.value;
            td3.innerText = age.value;
            td4.innerText = tel.value;
            td5.innerHTML = "<span onclick='del();' style='cursor:pointer;'>[x]</span>";
            
            tr.appendChild(td1);
            tr.appendChild(td2);
            tr.appendChild(td3);
            tr.appendChild(td4); //조립(tr+td)
            tr.appendChild(td5);
            
            tbody1.appendChild(tr);
            
            no++;//번호 증가
            
            
            //입력 후 입력 양식을 초기화
            txtname.value = "";
            age.value = 35;
            tel.value = "";
            
            txtname.focus();
            
            
            //새롭게 추가된 행에도 이벤트 추가
            for (var i=0; i<tr.childNodes.length; i++) {
                tr.childNodes[i].onmouseover = rowFocus;
                tr.childNodes[i].onmouseout = rowBlur;
            }
            
        }        
    }
    
    function del() {
        //한행의 [x] 버튼을 눌렀을 때 호출
        //alert("삭제");
        //근데.. 누구를 삭제?
                
        if (confirm("정말 삭제하시겠습니까?")) {
            var tr = event.srcElement.parentNode.parentNode;
            tbody1.removeChild(tr);
        }
    }
    
</script>
 
</head>
<body onload="init();">
 
 
    <!-- ex19.htm -->
 
 
 
    <fieldset id="addForm">
        <legend>회원 정보 입력</legend>
        
        <label for="name">이름 : </label>
        <input type="text" id="name" /><br />
        
        <label for="age">나이 : </label>
        <select id="age"></select><br />
        
        <label for="tel">연락처 : </label>
        <input type="text" id="tel" onkeydown="add();" /><br />        
        
    </fieldset>
    
    <table id="tbl1">
        <thead>
            <tr>
                <th>번호</th>
                <th>이름</th>
                <th>나이</th>
                <th>연락처</th>
                <th>삭제</th>
            </tr>
        </thead>
        <tbody id="tbody1"><tr>
                <td colspan="5">현재 등록된 회원이 없습니다.</td>
            </tr></tbody>
    </table>
    
 
</body>
</html>
cs


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