jquery - 如何从价格(货币)中删除逗号或点后的零

Question

我正在尝试删除 、 或 之后的尾随零。 以一种货币表示，仍然保留货币符号。例如，€90.00 到 €90、90.00€ 到 90€ 和 €90.33 到 €90.33。

示例如下:

$('.product-price-wrapp').each(function() { 
    var productPrice = $(this).find('.price').text();
    var trimPrice = productPrice.substr(0,productPrice.indexOf(',')); 
 	productPrice.text(trimPrice);
});

body {
  padding: 20px;
  background: #20262E;
  font-family: Helvetica;
}

.price {
  color: green;
}

.price span {
  color: #747474;
} 

.price:first-child,
.price:last-child,
.price:nth-of-type(6){
  color: red;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.1/jquery.min.js"></script>

<div class="product-price-wrapp">
  <div class="price"><span>Product Price</span> 90,00 €</div>
  <br>
  <div class="price"><span>Product Price</span> 90,30 €</div>
  <br>
  <div class="price"><span>Product Price</span> 90,45 €</div>
  <br>
  <div class="price"><span>Product Price</span> 92,67 €</div>
  <br>
  <div class="price"><span>Product Price</span> 33.33 €</div>
  <br>
  <div class="price"><span>Product Price</span> £22.00</div>
  <br>
  <div class="price"><span>Product Price</span> £72,22</div>
  <br>
  <div class="price"><span>Product Price</span> £72,00</div>
</div>

工作版本:JSFiddle

你们都很棒，非常感谢你们的帮助!信用:@Cocest @A。拉莫斯@Ivan

Answer 1

您可以使用正则表达式来检测价格是否包含尾随逗号:,00 或 .00，如果是，您可以将其替换为空字符串。

我用过这个正则表达式:

/[\.,]0{2}/

• [\.,] 搜索 . 或 ,

• 0{2} 后跟两个零

这是完整的代码。

$('.product-price-wrapp > .price').each(function(index, element) {
  
  var priceElement = $(element);
  
  priceElement.text(
    'Product Price ' + priceElement.text().substring(14).replace(/[\.,]0{2}/, '')
  );
  
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.1/jquery.min.js"></script>

<div class="product-price-wrapp">
  <div class="price"><span>Product Price</span> 90,00 €</div>
  <br>
  <div class="price"><span>Product Price</span> 90,30 €</div>
  <br>
  <div class="price"><span>Product Price</span> 90,45 €</div>
  <br>
  <div class="price"><span>Product Price</span> 92,67 €</div>
  <br>
  <div class="price"><span>Product Price</span> 33.33 €</div>
  <br>
  <div class="price"><span>Product Price</span> £22.00</div>
  <br>
  <div class="price"><span>Product Price</span> £72,22</div>
  <br>
  <div class="price"><span>Product Price</span> £72,00</div>
</div>