我正在检查数据属性,availability是“是”还是“否”。如果是“否”,我将找到特定的.smallCatalogBlock,并希望在其上附加.soonOverlay
现在,元素没有附加到.smallCatalogBlock。我有一个console.log检查来查看条件是否成功运行,并且它具有正确数量的找到的元素。html只是没有被追加。
有人知道我做错了什么吗?

$('.smallCatalogBlock').each(function() {
  if ($(this).data('availability') === 'No') {
    $(this).find('.smallCatalogBlock').append('<div class="soonOverlay"><div class="soonOverlayInner"><div class="total-center"><p class="dGw">Coming Soon</p></div></div></div>');
    console.log("It should be working");
  }
});

.smallCatalogWrap {
	width: 100%;
	height: auto;
	margin: 60px 0;
}
.smallCatalogBlock {
	width: 25%;
	height: auto;
	display: inline-block;
	vertical-align: top;
	margin: 20px auto;
	text-decoration: none;
}
.smallCatalogBlock img {
	width: 80%;
	height: auto;
	box-shadow: 10px 5px 5px rgba(0,0,0,.3);
	display: block;
	margin: 0px auto 15px auto;
}
.smallCatalogTitle {
	font-family: 'Nunito', sans-serif;
	color: #4d4d4d;
	font-size: 1.3rem;
	text-align: center;
	display: block;
	font-weight: 400;
}
.comingSoonSmall {
	position: relative;
}
.comingSoonSmall .soonOverlay {
	width: 80%;
	height: 100%;
	background: #b82222;
	opacity: .8;
	position: absolute;
	top: 0;
	margin: 0 10%;
}
.soonOverlayInner {
	position: relative;
	min-height: 350px;
}
.soonOverlayInner .dGw {
	font-weight: 600;
	text-transform: uppercase;
	font-size: 2.5rem;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="smallCatalogWrap">
  <div class="smallCatalogBlock" data-availability="Yes">
    <span class="smallCatalogTitle">A</span>
    <div class="smallCatalogButtonWrap">
      <div class="catalogSmallCircle"></div>
    </div>
  </div><div class="smallCatalogBlock comingSoonSmall" data-availability="No">
    <span class="smallCatalogTitle">B</span>
    <div class="smallCatalogButtonWrap">
      <div class="catalogSmallCircle"></div>
    </div>
  </div><div class="smallCatalogBlock comingSoonSmall" data-availability="No">
    <span class="smallCatalogTitle">C</span>
    <div class="smallCatalogButtonWrap">
      <div class="catalogSmallCircle"></div>
    </div>
  </div>
</div>

最佳答案

这是因为当您使用$(this)时,对象本身就是类.smallCatalogBlock的项。因此,当您运行$(this).find('.smallCatalogBlock')时,它会尝试在具有类smallCatalogBlock的元素中查找具有类smallCatalogBlock的元素,但失败。既然找不到,就不能追加。如果你只是做$(this).append(...),它应该可以工作。

09-25 15:59