纯Css制作收据

使用纯CSS制作收据效果

通过CSS的边框、阴影和伪元素可以模拟纸质收据的锯齿边缘和打印效果。以下是实现方法：

HTML结构

<div class="receipt">
  <h3>购物收据</h3>
  <div class="receipt-item">
    <span>商品A</span>
    <span>$12.99</span>
  </div>
  <div class="receipt-item">
    <span>商品B</span>
    <span>$8.50</span>
  </div>
  <div class="receipt-total">
    <span>总计</span>
    <span>$21.49</span>
  </div>
</div>

CSS样式

.receipt {
  width: 300px;
  padding: 20px;
  background: white;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  position: relative;
  font-family: 'Courier New', monospace;
}

.receipt::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -5px;
  height: 10px;
  background: 
    linear-gradient(45deg, transparent 33.3%, white 33.3%, white 66.6%, transparent 66.6%),
    linear-gradient(-45deg, transparent 33.3%, white 33.3%, white 66.6%, transparent 66.6%);
  background-size: 20px 40px;
}

.receipt-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px dashed #ccc;
}

.receipt-total {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  font-weight: bold;
  border-top: 2px solid #333;
}

增强收据真实感的效果

通过添加打印纹理和褪色效果让收据更逼真：

.receipt {
  background: 
    linear-gradient(rgba(255,255,255,0.8), rgba(255,255,255,0.8)),
    repeating-linear-gradient(
      0deg,
      rgba(0,0,0,0.03),
      rgba(0,0,0,0.03) 1px,
      transparent 1px,
      transparent 4px
    );
  color: #333;
}

.receipt h3 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1.2em;
  text-decoration: underline;
}

响应式收据设计

使收据在不同设备上保持合适尺寸：

@media (max-width: 400px) {
  .receipt {
    width: 90%;
    margin: 0 auto;
    padding: 15px;
  }

  .receipt-item {
    font-size: 0.9em;
  }
}

添加撕切线效果

在收据底部增加模拟撕切线：

.receipt::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: 10px;
  background: 
    linear-gradient(45deg, transparent 33.3%, white 33.3%, white 66.6%, transparent 66.6%),
    linear-gradient(-45deg, transparent 33.3%, white 33.3%, white 66.6%, transparent 66.6%);
  background-size: 20px 40px;
}

这些CSS技巧组合可以创建出逼真的收据效果，无需任何JavaScript或图像。通过调整颜色、间距和阴影参数，可以进一步自定义外观以适应不同场景需求。