HTML基础(二)表单,图片热点,网页划区和拼接
一、表单
1、文本输入
文本框
注:上面设置value值,表示设置默认值
密码框
文本域
隐藏域
2、按钮
提交按钮点击后转到form内的提交服务器的地址
注:上面中设置value值表示运行时上面显示的文字。
重置按钮
普通按钮
图片按钮
附:
disabled,使按钮失效;enable,使可用。
3、选择输入
单选按钮组 name的值用来分组;value值看不见,是提交给程序用的;checked,设置默认选项。
注:单选按钮组选中后不可取消。
复选框组
注:checked="checked"表示一上来就选中,且复选框可选中可取消。
文件上传
label 元素不会向用户呈现任何特殊效果。不过,它为鼠标用户改进了可用性。如果您在 label 元素内点击文本,就会触发此控件。就是说,当用户选择该标签时,浏览器就会自动将焦点转到和标签相关的表单控件上。
下拉列表框
--selected,设为默认
综上HTML程序显示:


<span style="color: #008080;"> 1</span> <span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 2</span> <span style="color: #0000ff;"><span style="color: #800000;">html </span><span style="color: #ff0000;">xmlns</span><span style="color: #0000ff;">="http://www.w3.org/1999/xhtml"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 3</span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 4</span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">http-equiv</span><span style="color: #0000ff;">="Content-Type"</span><span style="color: #ff0000;"> content</span><span style="color: #0000ff;">="text/html; charset=utf-8"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;"> 5</span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span>无标题文档<span style="color: #0000ff;"></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 6</span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 7</span> <span style="color: #008080;"> 8</span> <span style="color: #0000ff;"><span style="color: #800000;">body </span><span style="color: #ff0000;">background</span><span style="color: #0000ff;">="22.jpg"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 9</span> <span style="color: #0000ff;"><span style="color: #800000;">form</span><span style="color: #0000ff;">></span> <span style="color: #008080;">10</span> 账号:<span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span><span style="color: #ff0000;"> value</span><span style="color: #0000ff;">="12345"</span><span style="color: #ff0000;"> disabled</span><span style="color: #0000ff;">="disabled"</span> <span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">11</span> 密码:<span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="password"</span> <span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">12</span> 说说:<span style="color: #0000ff;"><span style="color: #800000;">textarea </span><span style="color: #ff0000;">cols</span><span style="color: #0000ff;">="140"</span><span style="color: #ff0000;"> rows</span><span style="color: #0000ff;">="8"</span><span style="color: #0000ff;">></span><span style="color: #800000;">textarea</span><span style="color: #0000ff;">><span style="color: #800000;">br </span><span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">13</span> 请问:中华人民共和国成立于那一年?<span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;">14</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="submit"</span><span style="color: #ff0000;"> value</span><span style="color: #0000ff;">="提交"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;">15</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="hidden"</span><span style="color: #ff0000;"> value</span><span style="color: #0000ff;">="1949"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;">16</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="reset"</span> <span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">17</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="button"</span><span style="color: #ff0000;"> value</span><span style="color: #0000ff;">="登录"</span> <span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">18</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="image"</span><span style="color: #ff0000;"> src</span><span style="color: #0000ff;">="55.jpg"</span> <span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">19</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="radio"</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="sex"</span> <span style="color: #0000ff;">/></span>男<span style="color: #0000ff;"><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">20</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="radio"</span><span style="color: #ff0000;"> name</span><span style="color: #0000ff;">="sex"</span> <span style="color: #0000ff;">/></span>女<span style="color: #0000ff;"><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">21</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="checkbox"</span><span style="color: #ff0000;"> checked</span><span style="color: #0000ff;">="checked"</span> <span style="color: #0000ff;">/></span>可乐<span style="color: #0000ff;"><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">22</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="checkbox"</span> <span style="color: #0000ff;">/></span>鸡腿<span style="color: #0000ff;"><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">23</span> <span style="color: #0000ff;"><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="file"</span> <span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/><span style="color: #800000;">br </span><span style="color: #0000ff;">/></span> <span style="color: #008080;">24</span> <span style="color: #0000ff;"><span style="color: #800000;">select </span><span style="color: #ff0000;">size</span><span style="color: #0000ff;">="1"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">25</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="11"</span><span style="color: #0000ff;">></span>可口可乐<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">26</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="22"</span><span style="color: #0000ff;">></span>雪碧<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">27</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="33"</span><span style="color: #ff0000;"> selected</span><span style="color: #0000ff;">="selected"</span><span style="color: #0000ff;">></span>芬达<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">28</span> <span style="color: #0000ff;"></span><span style="color: #800000;">select</span><span style="color: #0000ff;">></span> <span style="color: #008080;">29</span> <span style="color: #0000ff;"></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span> <span style="color: #008080;">30</span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">31</span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
运行结果显示:
实例分析:做邮箱界面程序显示


<span style="color: #008080;"> 1</span> <span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 2</span> <span style="color: #0000ff;"><span style="color: #800000;">html </span><span style="color: #ff0000;">xmlns</span><span style="color: #0000ff;">="http://www.w3.org/1999/xhtml"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 3</span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 4</span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">http-equiv</span><span style="color: #0000ff;">="Content-Type"</span><span style="color: #ff0000;"> content</span><span style="color: #0000ff;">="text/html; charset=utf-8"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;"> 5</span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span>无标题文档<span style="color: #0000ff;"></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 6</span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 7</span> <span style="color: #008080;"> 8</span> <span style="color: #0000ff;"><span style="color: #800000;">body </span><span style="color: #ff0000;">background</span><span style="color: #0000ff;">="11.jpg"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 9</span> <span style="color: #0000ff;"><span style="color: #800000;">font </span><span style="color: #ff0000;">face</span><span style="color: #0000ff;">="华文隶书"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">10</span> <span style="color: #0000ff;"><span style="color: #800000;">table </span><span style="color: #ff0000;">align</span><span style="color: #0000ff;">="center"</span><span style="color: #ff0000;"> width</span><span style="color: #0000ff;">="600"</span><span style="color: #ff0000;"> height</span><span style="color: #0000ff;">="600"</span><span style="color: #ff0000;"> border</span><span style="color: #0000ff;">="1"</span><span style="color: #ff0000;"> cellpadding</span><span style="color: #0000ff;">="0"</span><span style="color: #ff0000;"> cellspacing</span><span style="color: #0000ff;">="0"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">11</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">12</span> <span style="color: #0000ff;"><span style="color: #800000;">td </span><span style="color: #ff0000;">width</span><span style="color: #0000ff;">="150"</span><span style="color: #0000ff;">></span><span style="color: #ff0000;"> </span>邮箱:<span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">13</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">form</span><span style="color: #0000ff;">><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span> <span style="color: #0000ff;">/></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">14</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">15</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">16</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">17</span> <span style="color: #0000ff;"><span style="color: #800000;">td </span><span style="color: #ff0000;">valign</span><span style="color: #0000ff;">="middle"</span><span style="color: #0000ff;">><span style="color: #800000;">font </span><span style="color: #ff0000;">color</span><span style="color: #0000ff;">="#999999"</span><span style="color: #0000ff;">></span>需要通过邮箱激活账户,不支持sohu,21cn,sogou的邮箱<span style="color: #0000ff;"></span><span style="color: #800000;">font</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">18</span> <span style="color: #008080;">19</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">20</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">21</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #ff0000;"> </span>登录用户名:<span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">22</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">form</span><span style="color: #0000ff;">><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span> <span style="color: #0000ff;">/></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">23</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">24</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">25</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">26</span> <span style="color: #0000ff;"><span style="color: #800000;">td </span><span style="color: #ff0000;">valign</span><span style="color: #0000ff;">="middle"</span><span style="color: #0000ff;">><span style="color: #800000;">font </span><span style="color: #ff0000;">color</span><span style="color: #0000ff;">="#999999"</span><span style="color: #0000ff;">></span>仅在登录时使用,字符数不少于4个<span style="color: #0000ff;"></span><span style="color: #800000;">font</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">27</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">28</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">29</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #ff0000;"> </span>显示名称:<span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">30</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">form</span><span style="color: #0000ff;">><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text"</span> <span style="color: #0000ff;">/></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">31</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">32</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">33</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">34</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">font </span><span style="color: #ff0000;">color</span><span style="color: #0000ff;">="#999999"</span><span style="color: #0000ff;">></span>即昵称,字符数不少于2个<span style="color: #0000ff;"></span><span style="color: #800000;">font</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">35</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">36</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">37</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #ff0000;"> </span>密码:<span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">38</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">form</span><span style="color: #0000ff;">><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="password"</span> <span style="color: #0000ff;">/></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">39</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">40</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">41</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #ff0000;"> </span>确认密码:<span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">42</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">form</span><span style="color: #0000ff;">><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="password"</span> <span style="color: #0000ff;">/></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">43</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">44</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">45</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">46</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">font </span><span style="color: #ff0000;">color</span><span style="color: #0000ff;">="#999999"</span><span style="color: #0000ff;">></span>至少8位,必须包含字母、数字、特殊字符<span style="color: #0000ff;"></span><span style="color: #800000;">font</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">47</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">48</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">49</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #ff0000;"> </span>性别:<span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">50</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">form</span><span style="color: #0000ff;">><span style="color: #800000;">select </span><span style="color: #ff0000;">size</span><span style="color: #0000ff;">="1"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">51</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="1"</span><span style="color: #ff0000;"> selected</span><span style="color: #0000ff;">="selected"</span><span style="color: #0000ff;">></span>男<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">52</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="2"</span><span style="color: #0000ff;">></span>女<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">53</span> <span style="color: #0000ff;"></span><span style="color: #800000;">select</span><span style="color: #0000ff;">></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span> <span style="color: #008080;">54</span> <span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">55</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">56</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">57</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #ff0000;"> </span>喜好:<span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">58</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">form</span><span style="color: #0000ff;">><span style="color: #800000;">select </span><span style="color: #ff0000;">size</span><span style="color: #0000ff;">="1"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">59</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="1"</span><span style="color: #0000ff;">></span>打游戏<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">60</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="2"</span><span style="color: #0000ff;">></span>打篮球<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">61</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="3"</span><span style="color: #0000ff;">></span>看电影<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">62</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="4"</span><span style="color: #ff0000;"> selected</span><span style="color: #0000ff;">="selected"</span><span style="color: #0000ff;">></span>听音乐<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">63</span> <span style="color: #0000ff;"><span style="color: #800000;">option </span><span style="color: #ff0000;">value</span><span style="color: #0000ff;">="5"</span><span style="color: #0000ff;">></span>旅游<span style="color: #0000ff;"></span><span style="color: #800000;">option</span><span style="color: #0000ff;">></span> <span style="color: #008080;">64</span> <span style="color: #0000ff;"></span><span style="color: #800000;">select</span><span style="color: #0000ff;">></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span> <span style="color: #008080;">65</span> <span style="color: #0000ff;"></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">66</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">67</span> <span style="color: #0000ff;"><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">68</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">69</span> <span style="color: #0000ff;"><span style="color: #800000;">td</span><span style="color: #0000ff;">><span style="color: #800000;">form</span><span style="color: #0000ff;">><span style="color: #800000;">input </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="submit"</span><span style="color: #ff0000;"> value</span><span style="color: #0000ff;">="注册"</span> <span style="color: #0000ff;">/></span><span style="color: #800000;">form</span><span style="color: #0000ff;">></span><span style="color: #800000;">td</span><span style="color: #0000ff;">></span> <span style="color: #008080;">70</span> <span style="color: #0000ff;"></span><span style="color: #800000;">tr</span><span style="color: #0000ff;">></span> <span style="color: #008080;">71</span> <span style="color: #008080;">72</span> <span style="color: #0000ff;"></span><span style="color: #800000;">table</span><span style="color: #0000ff;">></span> <span style="color: #008080;">73</span> <span style="color: #0000ff;"></span><span style="color: #800000;">font</span><span style="color: #0000ff;">></span> <span style="color: #008080;">74</span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">75</span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
运行结果显示:
二、图片热点
规划出图片上的一个区域,可以做出超链接,直接点击图片区域就可以完成跳转的效果。
示例:


<span style="color: #008080;"> 1</span> <span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 2</span> <span style="color: #0000ff;"><span style="color: #800000;">html </span><span style="color: #ff0000;">xmlns</span><span style="color: #0000ff;">="http://www.w3.org/1999/xhtml"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 3</span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 4</span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">http-equiv</span><span style="color: #0000ff;">="Content-Type"</span><span style="color: #ff0000;"> content</span><span style="color: #0000ff;">="text/html; charset=utf-8"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;"> 5</span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span>无标题文档<span style="color: #0000ff;"></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 6</span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 7</span> <span style="color: #008080;"> 8</span> <span style="color: #0000ff;"><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 9</span> <span style="color: #0000ff;"><span style="color: #800000;">img </span><span style="color: #ff0000;">src</span><span style="color: #0000ff;">="a006.jpg"</span><span style="color: #ff0000;"> usemap</span><span style="color: #0000ff;">="ditu"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;">10</span> <span style="color: #0000ff;"><span style="color: #800000;">map </span><span style="color: #ff0000;">name</span><span style="color: #0000ff;">="ditu"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">11</span> <span style="color: #0000ff;"><span style="color: #800000;">area </span><span style="color: #ff0000;">shape</span><span style="color: #0000ff;">="rect"</span><span style="color: #ff0000;"> coords</span><span style="color: #0000ff;">="0,0,50,50"</span><span style="color: #ff0000;"> href</span><span style="color: #0000ff;">="http://www.baidu.com"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;">12</span> <span style="color: #0000ff;"><span style="color: #800000;">area </span><span style="color: #ff0000;">shape</span><span style="color: #0000ff;">="circle"</span><span style="color: #ff0000;"> coords</span><span style="color: #0000ff;">="265,118,80"</span><span style="color: #ff0000;"> href</span><span style="color: #0000ff;">="http://qq.com"</span> <span style="color: #0000ff;">/></span> <span style="color: #008080;">13</span> <span style="color: #0000ff;"></span><span style="color: #800000;">map</span><span style="color: #0000ff;">></span> <span style="color: #008080;">14</span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">15</span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span></span></span>
设计界面:矩形和圆形的地方在运行时,鼠标放上会变成小手状,表示有链接。
三、网页划区和拼接
划区:在一个网页里,规划出一个区域用来展示另一个网页的内容。
示例:
拼接:在一个网络页面内,规划出多个页面窗口,以表格拼接的形式展示出来。(可以想象一下监控画面,多个画面同时显示)
示例:

Outils d'IA chauds

Undresser.AI Undress
Application basée sur l'IA pour créer des photos de nu réalistes

AI Clothes Remover
Outil d'IA en ligne pour supprimer les vêtements des photos.

Undress AI Tool
Images de déshabillage gratuites

Clothoff.io
Dissolvant de vêtements AI

AI Hentai Generator
Générez AI Hentai gratuitement.

Article chaud

Outils chauds

Bloc-notes++7.3.1
Éditeur de code facile à utiliser et gratuit

SublimeText3 version chinoise
Version chinoise, très simple à utiliser

Envoyer Studio 13.0.1
Puissant environnement de développement intégré PHP

Dreamweaver CS6
Outils de développement Web visuel

SublimeText3 version Mac
Logiciel d'édition de code au niveau de Dieu (SublimeText3)

L'article traite du HTML & lt; Progress & GT; élément, son but, son style et ses différences par rapport au & lt; mètre & gt; élément. L'objectif principal est de l'utiliser & lt; Progress & gt; pour l'achèvement des tâches et & lt; mètre & gt; pour stati

L'article traite du HTML & lt; Datalist & GT; élément, qui améliore les formulaires en fournissant des suggestions de saisie semi-automatique, en améliorant l'expérience utilisateur et en réduisant les erreurs. COMMANDE COMPRES: 159

L'article examine les meilleures pratiques pour assurer la compatibilité des navigateurs de HTML5, en se concentrant sur la détection des fonctionnalités, l'amélioration progressive et les méthodes de test.

L'article traite du HTML & lt; mètre & gt; élément, utilisé pour afficher des valeurs scalaires ou fractionnaires dans une plage, et ses applications courantes dans le développement Web. Il différencie & lt; mètre & gt; De & lt; Progress & gt; et ex

L'article discute de l'utilisation des attributs de validation de formulaire HTML5 comme les limites requises, motifs, min, max et longueurs pour valider la saisie de l'utilisateur directement dans le navigateur.

L'article traite de la balise Meta de la fenêtre, essentielle pour la conception Web réactive sur les appareils mobiles. Il explique comment une utilisation appropriée garantit une mise à l'échelle optimale du contenu et une interaction utilisateur, tandis que la mauvaise utilisation peut entraîner des problèmes de conception et d'accessibilité.

L'article traite du & lt; iframe & gt; L'objectif de Tag dans l'intégration du contenu externe dans les pages Web, ses utilisations courantes, ses risques de sécurité et ses alternatives telles que les balises d'objet et les API.

GiteEpages STATIQUE Le déploiement du site Web a échoué: 404 Dépannage des erreurs et résolution lors de l'utilisation de Gitee ...
