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HTML│CSS│Java Script

html 예제

by 자유코딩 2017. 12. 5.

 

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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style type="text/css">
    /*아이디 선택자가 #인 것을 지칭*/
    #table1{width:70%}
    #table2{width:50%}
    table,th,td{border:1px solid black;text-align:center;}
</style>
<script type="text/javascript">
    function add_go() {
        //태그 생성
        var td1=document.createElement("td");
        var td2=document.createElement("td");
        var td3=document.createElement("td");
        
        var tr = document.createElement("tr");
        //만들 태그에 문자(텍스트) 삽입
        td1.innerHTML="1";
        td2.innerHTML="fors";
        td3.innerHTML="010-1234-5678";
        
        //tr안에 td붙이기
        tr.appendChild(td1);
        tr.appendChild(td2);
        tr.appendChild(td3);
        
        //tbody에 tr붙이기
        
        /* document.getElementById("tbody").appendChild(tr); */
        document.getElementById("table1").children[2].appendChild(tr);
    }
     function delete_go() {
            var my_tbody = document.getElementById('my-tbody');
            if (my_tbody.rows.length < 1return;
            // my_tbody.deleteRow(0); // 상단부터 삭제
            my_tbody.deleteRow( my_tbody.rows.length-1 ); // 하단부터 삭제
          }
</script>
</head>
<body>
    <table id="table1">
        <thead>
            <tr>
                <th>번호</th>
                <th>이름</th>
                <th>전화</th>
            </tr>
        </thead>
        
        <tfoot>
            <tr>
                <td>
                    <input type="button" value="추가" onclick="add_go()">
                </td>
                <td>
                    <input type="button" value="삭제" onclick="delete_go()">
                </td>
            </tr>
        </tfoot>            
        <tbody id="my-tbody">
            <tr></tr>
        </tbody>
    </table>
    
    
    <table id="table2">
        <thead>
            <tr>
                <th>번호</th>
                <th>이름</th>
                <th>전화</th>
            </tr>
        </thead>
        <tbody id=>
            <tr></tr>
        </tbody>
        <tfoot>
            <tr>
                <td colspan="3">
                    <input type="button" value="추가" onclick="add_go()">
                </td>
            </tr>
        </tfoot>            
    </table>
    
</body>
</html>
cs

 

 

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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>form과 function</title>
<style type="text/css">
    fieldset { width: 450px}
</style>
<script type="text/javascript">
    function send_go() {
        var name = document.f.name.value ;
        var age = document.f.age.value ;
        var tel = document.f.tel.value ;
        var pw = document.f.pw.value ;
        var gender = document.f.gender.value;
        var addr = document.f.addr.value;
        
        var hobby = document.f.hobby;
        var addr2 = document.f.addr2;
        
        document.getElementById("res1").innerHTML = name;
        document.getElementById("res2").innerHTML = age;
        document.getElementById("res3").innerHTML = tel;
        document.getElementById("res4").innerHTML = pw;
        document.getElementById("res5").innerHTML = gender;
        document.getElementById("res7").innerHTML = addr;
        
        // 배열
        var k2="";
        for ( var k in hobby) {
            if(hobby[k].checked==true){
                 k2  +=  hobby[k].value;
            }
            document.getElementById("res6").innerHTML =k2;
        }
        var k3="";
        for ( var k in addr2) {
            if(addr2[k].selected==true){
                 k3  +=  addr2[k].value+"&nbsp;";
            }
            document.getElementById("res8").innerHTML =k3;
        }
    }
</script>
</head>
<body>
    <form name="f">
        <fieldset>
            <legend>form 요소</legend>
 
            <!-- 사용자가 입력한 값이 value속성의 값이다.  -->
            <p>이름 : <input type="text" name="name" placeholder="이름입력" /></p>
            <p>나이 : <input type="number" name="age" placeholder="나이입력" /></p>
            <p>전화 : <input type="tel" name="tel" /></p>
            <p>비번 : <input type="password" name="pw" /></p>
 
            <!-- 라디오버튼은 여러개중 하나만 선택 -->
            <p>    성별 : <input type="radio" name="gender" value="남" />남자 
                      <input type="radio" name="gender" value="여" />여자</p>
 
            <!-- 체크박스 여러개중 여러개혹은 하나도 선택하지 않은것 -->
            <!-- 여러개가 넘어온다. => 배열처리 -->
            <p>
                취미 : 
                <input type="checkbox" name="hobby" value="축구" />축구 
                <input type="checkbox" name="hobby" value="야구" />야구 
                <input type="checkbox" name="hobby" value="농구" />농구 
                <input type="checkbox" name="hobby" value="배구" />배구
 
            </p>
 
            <!-- 하나만선택 -->
            <p>
                거주지 : <select name="addr">
                    <option>선택하세요</option>
                    <option value="서울">서울</option>
                    <option value="대구">대구</option>
                    <option value="대전">대전</option>
                    <option value="부산">부산</option>
                    <option value="광주">광주</option>
                </select>
            </p>
            <!-- 여러개 선택 가능 -->
            <p>
                거주지2 : <select name="addr2" multiple>
                    <option>선택하세요</option>
                    <option value="서울">서울</option>
                    <option value="대구">대구</option>
                    <option value="대전">대전</option>
                    <option value="부산">부산</option>
                    <option value="광주">광주</option>
                </select>
            </p>
            <p><input type="button" value="전달" onclick="send_go()"> </p>
            </fieldset>
        </form>
        <br />
        <hr />
        <h2>
            <ul>
                <li>이름 : <span id="res1"></span></li>
                <li>나이 : <span id="res2"></span></li>
                <li>전화 : <span id="res3"></span></li>
                <li>비번 : <span id="res4"></span></li>
                <li>성별 : <span id="res5"></span></li>
                <li>취미 : <span id="res6"></span></li>
                <li>거주지 : <span id="res7"></span></li>
                <li>거주지2 : <span id="res8"></span></li>
            </ul>
        </h2>
</body>
</html>
 
 
 
cs

 

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