伊人怎会持宠而骄
希望有人懂你的低头不语、小心翼翼守护你的孩子气
<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        <table border = "1" id="tab">
            <tr>
                <td> <input type="checkbox"/> </td>
                <td>姓名</td>
                <td>性别</td>
                <td>年龄</td>
            </tr>
        </table>
        <hr>
        姓名: <input type="text" id="uname" />
        性别: <input type="radio" name="sex" value="男"/>男
         <input type="radio" id="g" name="sex" value="女"/>女
        年龄: <input type="text" id="age" />
        <input type="button" value="保存" id="btn" />
    </body>
</html>
<script src="public.js"></script>
<script>
    $id("btn").onclick = function(){
        //克隆第一行
        //alert( $id("tab").children[0].children[0].tagName );
        var cloneTr = $id("tab").children[0].children[0].cloneNode(true);
        cloneTr.children[1].innerHTML = $id("uname").value;
        var sex = "男";//默认为男
        //判断女是否被选中
        if( $id("g").checked ){
            sex = "女";
        }
        cloneTr.children[2].innerHTML = sex;
        cloneTr.children[3].innerHTML = $id("age").value;
        
        $id("tab").appendChild( cloneTr );
    }
</script>
posted on 2019-01-25 13:54  伊人怎会持宠而骄  阅读(76)  评论(0编辑  收藏  举报