首页 > 文章 > 前端
CSS实战：活动报名页开发教程

时间：2026-03-16 10:15:23 354浏览收藏
本文深入剖析了CSS与HTML协同开发活动报名页面的核心实战要点，强调表单必须严格使用`
`包裹以激活原生校验和submit事件，label须通过`for+id`或嵌套方式正确绑定input以保障功能性和无障碍访问；倡导响应式优先采用flex布局与max-width等现代CSS方案，避免过度依赖媒体查询导致维护混乱；更关键的是，直击重复提交这一高频线上问题——前端需在submit时立即禁用按钮并更新状态，而后端必须落实幂等处理（如token或唯一ID去重），二者缺一不可，真正实现用户体验与数据安全的双重保障。
css项目实战_开发一个基础的活动报名页面
表单结构必须用
包裹，否则 `submit` 事件和原生校验失效

很多初学者直接用
堆报名字段，结果点击“提交”没反应，或者 required 属性不触发提示。浏览器只对内的、
</code> 执行原生校验逻辑。</p>
<p>实操建议：</p>
<ul><li><code><form></code> 必须有 <code>action</code>（哪怕暂设为 <code>#</code>）和 <code>method</code>（推荐 <code>POST</code>）</li>
<li>每个必填项加上 <code>required</code>，如 <code><input name="name" required></code></li>
<li>邮箱字段用 <code>type="email"</code>，手机用 <code>type="tel"</code>，能触发移动端键盘优化和基础格式校验</li>
<li>避免在 <code><form></code> 外写提交按钮；若需自定义样式，仍要用 <code><button type="submit"></code>，不是 <code>type="button"</code></li>
</ul><h3><code>label</code> 和 <code>input</code> 的绑定不能只靠视觉对齐</h3>
<p>常见错误是把 <code><label>姓名</label><input></code> 并排写，以为用户点文字就能聚焦输入框——实际无效。屏幕阅读器也无法关联，无障碍失败。</p>
<p>正确做法只有两种：</p>
<ul><li>用 <code>for</code> + <code>id</code> 显式绑定：<code><label for="name">姓名</label><input id="name" name="name"></code></li>
<li>把 <code><input></code> 直接嵌在 <code><label></code> 内：<code><label>姓名 <input name="name"></label></code></li>
</ul><p>注意：同一页面中 <code>id</code> 值必须唯一；<code>name</code> 用于后端接收字段名，可与 <code>id</code> 不同。</p>

<h3>响应式布局别硬写媒体查询，优先用 <code>flex</code> + <code>max-width</code></h3>
<p>活动页常需适配手机报名，但新手容易一上来就写一堆 <code>@media (max-width: 768px)</code>，结果 PC 端错位、间距混乱。其实多数场景靠现代 CSS 就够用。</p>
<p>关键控制点：</p>
<ul><li>整个表单容器设 <code>max-width: 600px</code>，居中：<code>margin: 0 auto</code></li>
<li>字段组（<code><div class="field"></code>）用 <code>display: flex; flex-direction: column;</code>，天然垂直堆叠</li>
<li>按钮加 <code>width: 100%</code>，避免小屏上溢出</li>
<li>字体大小统一用 <code>rem</code>，根字体设 <code>font-size: 16px</code>（默认），避免缩放失真</li>
</ul><pre class="brush:php;toolbar:false">form {
  max-width: 600px;
  margin: 2rem auto;
  padding: 0 1rem;
}
.field {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
}
.field label {
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.field input,
.field select,
.field textarea {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}
button[type="submit"] {
  width: 100%;
  padding: 0.75rem;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
}</pre>

<h3>提交后禁用按钮防止重复点击，但别只靠 <code>disabled</code></h3>
<p>用户手快连点两次，“报名成功”弹窗出现两遍，甚至后端收到两条记录——这是真实线上问题。仅给按钮加 <code>disabled</code> 不够，因为页面没刷新时，用户刷新页面或回退仍可能重发。</p>
<p>安全做法要分层：</p>
<ul><li>JS 中监听 <code>submit</code>，立即 <code>button.disabled = true</code> 并改文字为“提交中…”</li>
<li>后端接口必须做幂等性处理（例如用 <code>token</code> 或唯一业务 ID 去重）</li>
<li>前端提交成功后，用 <code>location.href</code> 跳转到成功页，而不是留在原页清空表单——避免用户刷新重提</li>
</ul><p>简单 JS 示例（放在 <code><script></code> 标签内）：</p>
<pre class="brush:php;toolbar:false">document.querySelector('form').addEventListener('submit', function(e) {
  const btn = e.target.querySelector('button[type="submit"]');
  btn.disabled = true;
  btn.textContent = '提交中…';
});</pre>

实际开发中，最易被忽略的是后端幂等保障。前端禁用按钮只是体验层防护，数据一致性必须由服务端兜底。<p>今天关于《CSS实战：活动报名页开发教程》的内容就介绍到这里了，是不是学起来一目了然！想要了解更多关于的内容请关注golang学习网公众号！</p>      </div>
        <div class="labsList">
                    </div>
          </div>

         <!-- 最新阅读 -->
     <div class="contBoxNor">
      <div class="contTit">
        <div class="tit">相关阅读</div>
        <a href="/articlelist.html" class="more">更多></a>
      </div>
      <ul class="latestReadList">
                <li>
          <div class="info">
                                  <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                          |  1年前  |  
                                       <a href="javascript:;" class="aLightGray" title="提升">提升</a>
                                                 <a href="javascript:;" class="aLightGray" title="箭头函数">箭头函数</a>
                                                 <a href="javascript:;" class="aLightGray" title="函数表达式">函数表达式</a>
                                                 <a href="javascript:;" class="aLightGray" title="函数声明">函数声明</a>
                                                 <a href="javascript:;" class="aLightGray" title="Function构造函数">Function构造函数</a>
                      </div>
          <div class="tit lineOverflow"><a href="/article/207000.html"  title="JavaScript函数定义及示例详解" class="aBlack">JavaScript函数定义及示例详解</a></div>
          <div class="opt">
            <span><i class="view"></i>502</span>
            <span class="collectBtn user_collection" data-id="207000" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
          </div>
        </li>
                <li>
          <div class="info">
                                  <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                          |  2年前  |  
                                       <a href="javascript:;" class="aLightGray" title="CSS">CSS</a>
                                                 <a href="javascript:;" class="aLightGray" title="优化">优化</a>
                                                 <a href="javascript:;" class="aLightGray" title="体验">体验</a>
                      </div>
          <div class="tit lineOverflow"><a href="/article/72840.html"  title="优化用户界面体验的秘密武器：CSS开发项目经验大揭秘" class="aBlack">优化用户界面体验的秘密武器：CSS开发项目经验大揭秘</a></div>
          <div class="opt">
            <span><i class="view"></i>501</span>
            <span class="collectBtn user_collection" data-id="72840" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
          </div>
        </li>
                <li>
          <div class="info">
                                  <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                          |  2年前  |  
                                       <a href="javascript:;" class="aLightGray" title="图片轮播">图片轮播</a>
                                                 <a href="javascript:;" class="aLightGray" title="微信小程序">微信小程序</a>
                                                 <a href="javascript:;" class="aLightGray" title="特效">特效</a>
                      </div>
          <div class="tit lineOverflow"><a href="/article/76259.html"  title="使用微信小程序实现图片轮播特效" class="aBlack">使用微信小程序实现图片轮播特效</a></div>
          <div class="opt">
            <span><i class="view"></i>501</span>
            <span class="collectBtn user_collection" data-id="76259" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
          </div>
        </li>
                <li>
          <div class="info">
                                  <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                          |  2年前  |  
                                       <a href="javascript:;" class="aLightGray" title="sessionStorage">sessionStorage</a>
                                                 <a href="javascript:;" class="aLightGray" title="存储能力">存储能力</a>
                                                 <a href="javascript:;" class="aLightGray" title="限制解析">限制解析</a>
                      </div>
          <div class="tit lineOverflow"><a href="/article/83771.html"  title="解析sessionStorage的存储能力与限制" class="aBlack">解析sessionStorage的存储能力与限制</a></div>
          <div class="opt">
            <span><i class="view"></i>501</span>
            <span class="collectBtn user_collection" data-id="83771" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
          </div>
        </li>
                <li>
          <div class="info">
                                  <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                          |  2年前  |  
                                       <a href="javascript:;" class="aLightGray" title="团队合作">团队合作</a>
                                                 <a href="javascript:;" class="aLightGray" title="冒泡事件">冒泡事件</a>
                                                 <a href="javascript:;" class="aLightGray" title="促进作用">促进作用</a>
                      </div>
          <div class="tit lineOverflow"><a href="/article/85057.html"  title="探索冒泡活动对于团队合作的推动力" class="aBlack">探索冒泡活动对于团队合作的推动力</a></div>
          <div class="opt">
            <span><i class="view"></i>501</span>
            <span class="collectBtn user_collection" data-id="85057" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
          </div>
        </li>
              </ul>
    </div>
         <!-- 最新阅读 -->
      <div class="contBoxNor">
          <div class="contTit">
              <div class="tit">最新阅读</div>
              <a href="/articlelist.html" class="more">更多></a>
          </div>
          <ul class="latestReadList">
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  1天前  |  
                                            <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> ·
                                            <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> ·
                                            <a href="/articletag/20618_new_0_1.html" class="aLightGray" title="sourcemap">sourcemap</a> ·
                                            <a href="/articletag/39819_new_0_1.html" class="aLightGray" title="错误监控">错误监控</a> ·
                                            <a href="/articletag/39820_new_0_1.html" class="aLightGray" title="线上排查">线上排查</a> ·
                                            <a href="javascript:;" class="aLightGray" title="前端">前端</a>
                                            <a href="javascript:;" class="aLightGray" title="错误监控">错误监控</a>
                                            <a href="javascript:;" class="aLightGray" title="告警">告警</a>
                                            <a href="javascript:;" class="aLightGray" title="onerror">onerror</a>
                                            <a href="javascript:;" class="aLightGray" title="sourcemap">sourcemap</a>
                                            <a href="javascript:;" class="aLightGray" title="unhandledrejection">unhandledrejection</a>
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619915.html"  title="前端错误监控实战：onerror、unhandledrejection 和 sourcemap 定位问题" class="aBlack">前端错误监控实战：onerror、unhandledrejection 和 sourcemap 定位问题</a></div>
                  <div class="opt">
                      <span><i class="view"></i>331</span>
                      <span class="collectBtn user_collection" data-id="619915" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  1天前  |  
                                            <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> ·
                                            <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> ·
                                            <a href="/articletag/39749_new_0_1.html" class="aLightGray" title="缓存治理">缓存治理</a> ·
                                            <a href="/articletag/39813_new_0_1.html" class="aLightGray" title="localStorage">localStorage</a> ·
                                            <a href="/articletag/39814_new_0_1.html" class="aLightGray" title="Web性能">Web性能</a> ·
                                            <a href="javascript:;" class="aLightGray" title="前端">前端</a>
                                            <a href="javascript:;" class="aLightGray" title="本地缓存">本地缓存</a>
                                            <a href="javascript:;" class="aLightGray" title="localStorage">localStorage</a>
                                            <a href="javascript:;" class="aLightGray" title="过期时间">过期时间</a>
                                            <a href="javascript:;" class="aLightGray" title="版本迁移">版本迁移</a>
                                            <a href="javascript:;" class="aLightGray" title="异常兜底">异常兜底</a>
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619912.html"  title="前端 localStorage 缓存治理实战：过期时间、版本号和异常兜底" class="aBlack">前端 localStorage 缓存治理实战：过期时间、版本号和异常兜底</a></div>
                  <div class="opt">
                      <span><i class="view"></i>480</span>
                      <span class="collectBtn user_collection" data-id="619912" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  1天前  |  
                                            <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> ·
                                            <a href="/articletag/729_new_0_1.html" class="aLightGray" title="性能优化">性能优化</a> ·
                                            <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> ·
                                            <a href="/articletag/39811_new_0_1.html" class="aLightGray" title="图片优化">图片优化</a> ·
                                            <a href="/articletag/39812_new_0_1.html" class="aLightGray" title="IntersectionObserver">IntersectionObserver</a> ·
                                            <a href="javascript:;" class="aLightGray" title="前端">前端</a>
                                            <a href="javascript:;" class="aLightGray" title="性能优化">性能优化</a>
                                            <a href="javascript:;" class="aLightGray" title="图片懒加载">图片懒加载</a>
                                            <a href="javascript:;" class="aLightGray" title="IntersectionObserver">IntersectionObserver</a>
                                            <a href="javascript:;" class="aLightGray" title="Web性能">Web性能</a>
                                            <a href="javascript:;" class="aLightGray" title="首屏优化">首屏优化</a>
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619911.html"  title="前端图片懒加载实战：用 IntersectionObserver 降低首屏压力" class="aBlack">前端图片懒加载实战：用 IntersectionObserver 降低首屏压力</a></div>
                  <div class="opt">
                      <span><i class="view"></i>184</span>
                      <span class="collectBtn user_collection" data-id="619911" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  2天前  |  
                                            <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> ·
                                            <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> ·
                                            <a href="/articletag/39701_new_0_1.html" class="aLightGray" title="工程实践">工程实践</a> ·
                                            <a href="/articletag/39796_new_0_1.html" class="aLightGray" title="表单">表单</a> ·
                                            <a href="javascript:;" class="aLightGray" title="前端">前端</a>
                                            <a href="javascript:;" class="aLightGray" title="表单提交">表单提交</a>
                                            <a href="javascript:;" class="aLightGray" title="重复提交">重复提交</a>
                                            <a href="javascript:;" class="aLightGray" title="幂等">幂等</a>
                                            <a href="javascript:;" class="aLightGray" title="请求锁">请求锁</a>
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619889.html"  title="前端表单重复提交治理实战：请求锁、按钮状态和失败回滚" class="aBlack">前端表单重复提交治理实战：请求锁、按钮状态和失败回滚</a></div>
                  <div class="opt">
                      <span><i class="view"></i>273</span>
                      <span class="collectBtn user_collection" data-id="619889" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  2天前  |  
                                            <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> ·
                                            <a href="/articletag/729_new_0_1.html" class="aLightGray" title="性能优化">性能优化</a> ·
                                            <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> ·
                                            <a href="/articletag/39783_new_0_1.html" class="aLightGray" title="虚拟列表">虚拟列表</a> ·
                                            <a href="javascript:;" class="aLightGray" title="前端">前端</a>
                                            <a href="javascript:;" class="aLightGray" title="虚拟列表">虚拟列表</a>
                                            <a href="javascript:;" class="aLightGray" title="滚动优化">滚动优化</a>
                                            <a href="javascript:;" class="aLightGray" title="大数据渲染">大数据渲染</a>
                                            <a href="javascript:;" class="aLightGray" title="DOM性能">DOM性能</a>
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619878.html"  title="前端虚拟列表实战：10 万条数据如何只渲染可视区域" class="aBlack">前端虚拟列表实战：10 万条数据如何只渲染可视区域</a></div>
                  <div class="opt">
                      <span><i class="view"></i>352</span>
                      <span class="collectBtn user_collection" data-id="619878" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  2天前  |  
                                            <a href="/articletag/243_new_0_1.html" class="aLightGray" title="前端">前端</a> ·
                                            <a href="/articletag/729_new_0_1.html" class="aLightGray" title="性能优化">性能优化</a> ·
                                            <a href="/articletag/4701_new_0_1.html" class="aLightGray" title="javascript">javascript</a> ·
                                            <a href="/articletag/14161_new_0_1.html" class="aLightGray" title="fetch">fetch</a> ·
                                            <a href="javascript:;" class="aLightGray" title="前端">前端</a>
                                            <a href="javascript:;" class="aLightGray" title="搜索优化">搜索优化</a>
                                            <a href="javascript:;" class="aLightGray" title="Fetch">Fetch</a>
                                            <a href="javascript:;" class="aLightGray" title="AbortController">AbortController</a>
                                            <a href="javascript:;" class="aLightGray" title="请求竞态">请求竞态</a>
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619860.html"  title="前端搜索竞态治理实战：用 AbortController 取消过期请求" class="aBlack">前端搜索竞态治理实战：用 AbortController 取消过期请求</a></div>
                  <div class="opt">
                      <span><i class="view"></i>178</span>
                      <span class="collectBtn user_collection" data-id="619860" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  2天前  |  
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619858.html"  title="前端长任务治理实战：用 PerformanceObserver 找出页面卡顿源头" class="aBlack">前端长任务治理实战：用 PerformanceObserver 找出页面卡顿源头</a></div>
                  <div class="opt">
                      <span><i class="view"></i>423</span>
                      <span class="collectBtn user_collection" data-id="619858" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  1星期前  |  
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619691.html"  title="CSS数字显示统一技巧，OpenType特性应用方法" class="aBlack">CSS数字显示统一技巧，OpenType特性应用方法</a></div>
                  <div class="opt">
                      <span><i class="view"></i>209</span>
                      <span class="collectBtn user_collection" data-id="619691" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  1星期前  |  
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619689.html"  title="PerformanceAPI全生命周期预警指南" class="aBlack">PerformanceAPI全生命周期预警指南</a></div>
                  <div class="opt">
                      <span><i class="view"></i>147</span>
                      <span class="collectBtn user_collection" data-id="619689" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  1星期前  |  
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619683.html"  title="一个按钮控制多个状态的实现方式" class="aBlack">一个按钮控制多个状态的实现方式</a></div>
                  <div class="opt">
                      <span><i class="view"></i>360</span>
                      <span class="collectBtn user_collection" data-id="619683" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  1星期前  |  
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619679.html"  title="CSSGrid子元素排序技巧分享" class="aBlack">CSSGrid子元素排序技巧分享</a></div>
                  <div class="opt">
                      <span><i class="view"></i>155</span>
                      <span class="collectBtn user_collection" data-id="619679" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                            <li>
                  <div class="info">
                                            <a href="/articlelist/19_new_0_1.html" class="aLightGray" title="文章">文章</a> ·
                                            <a href="/articlelist/88_new_0_1.html" class="aLightGray" title="前端">前端</a>
                                              |  1星期前  |  
                      </div>
                  <div class="tit lineOverflow"><a href="/article/619677.html"  title="FIMO支持透明度设置吗？" class="aBlack">FIMO支持透明度设置吗？</a></div>
                  <div class="opt">
                      <span><i class="view"></i>393</span>
                      <span class="collectBtn user_collection" data-id="619677" data-type="article" title="收藏"><i class="collect"></i>收藏</span>
                  </div>
              </li>
                        </ul>
      </div>
    <!-- 课程推荐 -->
    <div class="contBoxNor">
      <div class="contTit">
        <div class="tit">课程推荐</div>
        <a href="/courselist.html" class="more">更多></a>
      </div>
      <ul class="classRecomList">
                <li>
          <a href="/course/9.html" title="前端进阶之JavaScript设计模式" class="img_box">
            <img src="/uploads/20221222/52fd0f23a454c71029c2c72d206ed815.jpg" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="前端进阶之JavaScript设计模式">
                      </a>
          <dl>
            <dt class="lineOverflow">
              前端进阶之JavaScript设计模式            </dt>
            <dd class="cont1 lineOverflow">设计模式是开发人员在软件开发过程中面临一般问题时的解决方案，代表了最佳的实践。本课程的主打内容包括JS常见设计模式以及具体应用场景，打造一站式知识长龙服务，适合有JS基础的同学学习。</dd>
            <dd class="cont2">
              <a href="/course/9.html" title="前端进阶之JavaScript设计模式" class="toStudy">立即学习</a>
              <span>543次学习</span>
            </dd>
          </dl>
        </li>
                <li>
          <a href="/course/2.html" title="GO语言核心编程课程" class="img_box">
            <img src="/uploads/20221221/634ad7404159bfefc6a54a564d437b5f.png" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="GO语言核心编程课程">
                      </a>
          <dl>
            <dt class="lineOverflow">
              GO语言核心编程课程            </dt>
            <dd class="cont1 lineOverflow">本课程采用真实案例，全面具体可落地，从理论到实践，一步一步将GO核心编程技术、编程思想、底层实现融会贯通，使学习者贴近时代脉搏，做IT互联网时代的弄潮儿。</dd>
            <dd class="cont2">
              <a href="/course/2.html" title="GO语言核心编程课程" class="toStudy">立即学习</a>
              <span>516次学习</span>
            </dd>
          </dl>
        </li>
                <li>
          <a href="/course/74.html" title="简单聊聊mysql8与网络通信" class="img_box">
            <img src="/uploads/20240103/bad35fe14edbd214bee16f88343ac57c.png" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="简单聊聊mysql8与网络通信">
                      </a>
          <dl>
            <dt class="lineOverflow">
              简单聊聊mysql8与网络通信            </dt>
            <dd class="cont1 lineOverflow">如有问题加微信：Le-studyg；在课程中，我们将首先介绍MySQL8的新特性，包括性能优化、安全增强、新数据类型等，帮助学生快速熟悉MySQL8的最新功能。接着，我们将深入解析MySQL的网络通信机制，包括协议、连接管理、数据传输等，让</dd>
            <dd class="cont2">
              <a href="/course/74.html" title="简单聊聊mysql8与网络通信" class="toStudy">立即学习</a>
              <span>500次学习</span>
            </dd>
          </dl>
        </li>
                <li>
          <a href="/course/57.html" title="JavaScript正则表达式基础与实战" class="img_box">
            <img src="/uploads/20221226/bbe4083bb3cb0dd135fb02c31c3785fb.jpg" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="JavaScript正则表达式基础与实战">
                      </a>
          <dl>
            <dt class="lineOverflow">
              JavaScript正则表达式基础与实战            </dt>
            <dd class="cont1 lineOverflow">在任何一门编程语言中,正则表达式,都是一项重要的知识,它提供了高效的字符串匹配与捕获机制,可以极大的简化程序设计。</dd>
            <dd class="cont2">
              <a href="/course/57.html" title="JavaScript正则表达式基础与实战" class="toStudy">立即学习</a>
              <span>487次学习</span>
            </dd>
          </dl>
        </li>
                <li>
          <a href="/course/28.html" title="从零制作响应式网站—Grid布局" class="img_box">
            <img src="/uploads/20221223/ac110f88206daeab6c0cf38ebf5fe9ed.jpg" onerror="this.onerror='';this.src='/assets/images/moren/morentu.png'" alt="从零制作响应式网站—Grid布局">
                      </a>
          <dl>
            <dt class="lineOverflow">
              从零制作响应式网站—Grid布局            </dt>
            <dd class="cont1 lineOverflow">本系列教程将展示从零制作一个假想的网络科技公司官网，分为导航，轮播，关于我们，成功案例，服务流程，团队介绍，数据部分，公司动态，底部信息等内容区块。网站整体采用CSSGrid布局，支持响应式，有流畅过渡和展现动画。</dd>
            <dd class="cont2">
              <a href="/course/28.html" title="从零制作响应式网站—Grid布局" class="toStudy">立即学习</a>
              <span>485次学习</span>
            </dd>
          </dl>
        </li>
              </ul>
    </div>
        </div>
  <!-- footer -->
  <div class="footer">
    <ul>
      <li  ><a href="/" class="aLightGray"><em class="navIcon navIconHome"></em><span>首页</span></a></li>
      <li  class="curr"><a href="/articlelist.html" class="aLightGray"><em class="navIcon navIconRead"></em><span>阅读</span></a></li>
      <li  ><a href="/courselist.html" class="aLightGray"><em class="navIcon navIconCourse"></em><span>课程</span></a></li>
      <li  ><a href="/ai.html" class="aLightGray"><em class="navIcon navIconAi"></em><span>AI助手</span></a></li>
      <li ><a href="/user.html" class="aLightGray"><em class="navIcon navIconUser"></em><span>我的</span></a></li>
    </ul>
  </div>
  <script src="/assets/js/frontend/common.js"></script>
  <script src="/assets/js/juejin-theme.js?v=20260613b"></script>
<script>
    var _hmt = _hmt || [];
    (function() {
        var hm = document.createElement("script");
        hm.src = "https://hm.baidu.com/hm.js?3dc5666f6478c7bf39cd5c91e597423d";
        var s = document.getElementsByTagName("script")[0];
        s.parentNode.insertBefore(hm, s);
    })();
</script>

</body>
</html>
CSS实战：活动报名页开发教程

表单结构必须用 包裹，否则 submit 事件和原生校验失效

表单结构必须用
包裹，否则 `submit` 事件和原生校验失效
