我有一个由JavaScript/jQuery创建的产品(如购物车)列表。在列表中,所有项目必须属于一个主要类别。如果多个跨度有不同的值,显示警报
例如,您不能将INDUSTRIAL-A和INDUSTRIAL-B中的物品放在同一个清单中。
HTML例如:
<div id="{{divId}}" class="cart__row wishl-row" data-item="{{itemId}}" data-tags="{{product.tags}}">
<div class="grid--full cart__row--table-large">
<div class="grid__item large--three-fifths">
<div class="grid">
<div class="grid__item one-third">
<a href="{{product.url}}?variant={{variant.id}}" title="{{product.title}}" class="cart__image">
<img src="{{featuredImage}}" alt="{{product.title}}" />
</a>
</div>
<div class="grid__item two-thirds">
<a href="{{product.url}}?variant={{variant.id}}" title="{{product.title}}" class="h4 cart__product-name">{{{product.title}}}</a>
<ul>
<li>
<span class="variant-option-key">{{this.name}}:</span> {{this.value}}
</li>
</ul>
<span class="variant-title">{{variantTitle}}</span>
<ul>
<li>
<span class="property-key">{{@key}}:</span> {{this}}
</li>
</ul>
</div>
</div>
</div>
<div class="grid__item large--two-fifths">
<div class="grid--full cart__row--table">
<div class="grid__item two-thirds text-center">
<p class="h4 cart__product-name">
<span class="categori" style="font-weight: 600;">{{ product.tags }}</span>
<br />
<span class="category">{{ product.tags }}</span>
</p>
</div>
<div class="grid__item one-third text-right wishl-item-actions">
<a href="#" class="wishl-del" data-item="{{itemId}}" data-item-title="{{product.title}}">{{deleteLabel}}</a>
</div>
</div>
</div>
</div>
</div>
的<span>
与不能重复具有类属性 “categori” 的文字。如果列表中的每个项目都有INDUSTRIAL-A,那么没有alert
。如果存在INDUSTRIAL-A和INDUSTRIAL-B,则触发alert
。
现在我有这样的代码,但它甚至产生一个alert
当所有项目具有产业-A:
var array = ["INDUSTRIAL-A", "INDUSTRIAL-B"];
$(array).ready(function() {
// Using :contains()
$("span.categori:contains(" + this + ")").ready(function() {
setTimeout(function() {
alert("You have items from different category grades.");
}, 1);
});
});
我也试过这个代码:
var array = ["INDUSTRIAL-A", "INDUSTRIAL-B"];
$(array).ready(function() {
// Using :filter()
$("span.categori:filter(" + this + ")").ready(function() {
setTimeout(function() {
alert("You have items from different category grades.");
}, 1);
});
});
任何帮助将是非常赞赏。谢谢!