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Detailed explanation of code for form formatting in HTML

黄舟
黄舟Original
2017-05-27 14:23:211614browse

HTML formFormatting

1. Description

Use table layout

2. Effect

3. Code

<!DOCTYPE html>
<html>
<head>
<title>Form.html</title>

<meta name="keywords" content="keyword1,keyword2,keyword3">
<meta name="description" content="this is my page">
<meta name="content-type" content="text/html; charset=UTF-8">

<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->

</head>

<body>
    表单格式化
    <br>
    <form action="">
        <!-- 
             cellpadding 属性规定单元边沿与其内容之间的空白。
             注释:请勿将该属性与 cellspacing 属性相混淆,cellspacing 属性规定的是单元之间的空间。
             从实用角度出发,最好不要规定 cellpadding,而是使用 CSS 来添加内边距。
         -->
        <table border="1" bordercolor="#00ffff" cellpadding=10 cellspacing=0 width=400>
        <!-- 由此可见,<th>和<td>标签都是用于表格单元格显示的。不同的是<th>在单元格中加粗显示。 -->
            <tr>
                <!-- 占两列 -->
                <th colspan="2">注册表单</th>
            </tr>
            <tr>
                <td>用户名称</td>
                <td><input type="text" name="user" value=""><br /></td>
            </tr>
            <tr>
                <td>输入密码</td>
                <td><input type="password" name="pwd" /><br /></td>
            </tr>
            <tr>
                <td>确认密码</td>
                <td><input type="password" name="repwd" /><br /></td>
            </tr>
            <tr>
                <td>选择性别</td>
                <td>
                    <input type="radio" name="sex" value="nan"  />男
                    <input type="radio" name="sex" value="nv" checked="checked" />女<br />
                </td>
            </tr>
            <tr>
                <td>选择技术</td>
                <td>
                    <input type="checkbox" name="tech" value="java" />JAVA
                    <input type="checkbox" name="tech" value="html" />HTML
                    <input type="checkbox" name="tech" value="css" />CSS <br />
                </td>
            </tr>
            <tr>
                <td>选择国家</td>
                <td>
                    <select name="country">
                        <option value="none" >--选择国家--</option>
                        <option value="usa" >美国</option>
                        <option value="en" >英国</option>
                        <!-- 默认选择中国 -->
                        <option value="cn" selected="selected">中国</option>
                    </select>
                </td>
            </tr>
            <tr>
                <th colspan="2">
                    <input type="reset" value="清除数据" />
                    <input type="submit" value="提交数据"/>
                </th>
            </tr>
        </table>
    </form>
</body>
</html>

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