我必须像这样设计样式:
<ul id="accordion">
<li id="block.mainnavigation.cell">
<ul style="display: block; font-weight: bold;">
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEGRND" id="block.mainnavigation.link">Ground Coffee</a>
<ul style="display: block;">
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEGRNDCAFECOLL" id="block.mainnavigation.link" style="font-weight: normal;">Café Collection Coffee</a>
</li>
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEGRNDFAIRTRAD" id="block.mainnavigation.link" style="font-weight: normal;">Fair Trade Organic Coffee</a>
</li>
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEGRNDOTHER" id="block.mainnavigation.link" style="font-weight: normal;">Ground Coffee Other</a>
</li>
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEGRNDPREMCAN" id="block.mainnavigation.link" style="font-weight: normal;">Premium Coffee -Can</a>
</li>
</ul>
</li>
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEPOD" id="block.mainnavigation.link">Coffee Pods</a>
</li>
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEWHLBN" id="block.mainnavigation.link">Whole Bean Coffee</a>
<ul style="display: block;">
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEWHLBNBULK" id="block.mainnavigation.link" style="font-weight: normal;">Whole Bean Coffee Bulk</a>
</li>
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEWHLBNCAFECOLL" id="block.mainnavigation.link" style="font-weight: normal;">Café Collection Coffee</a>
</li>
<li id="block.mainnavigation.cell">
<a target="" href="/event/catalog:items/categoryCode/COFFEEWHLBNOTHER" id="block.mainnavigation.link" style="font-weight: normal;">Whole Bean Coffee Other</a>
</li>
</ul>
</li>
</ul>
</li>
</ul>
所以我尝试使用它:
$('ul#accordion ul').parent().children(":first").css('font-weight','bold')
我正在尝试获取嵌套的ul的父级并使其变为粗体,但我得到的却是li,它们包含的链接变为粗体。
出于某种原因,如果我尝试设置底部边框属性,它会按预期工作:
$('ul#accordion ul').parent().children(":first").css('border-bottom','1px solid green')
对于我在这里所缺少的任何想法将不胜感激。
答案 0 :(得分:0)
$('ul#accordion li').each(function(index) {
if ($(this).has('ul'))
$(this).css('font-weight', 'bold');
});
在您提供更多信息后编辑了我的答案。
如果我做对了,你想找到包含<li>
的每个<ul>
粗体。因此,在我的代码段中,我会遍历<li>
中的每个<ul id="accordion"></ul>
元素,如果该特定<li></li>
包含任何类型的<ul></ul>
,则会<li></li>
显得大胆。
我希望这是您所需要的,我相信您可以自己修改它以完全符合您的需求。
答案 1 :(得分:0)
has方法非常适用于查找包含任何<li>
的所有<ul>
:
$('#accordion li').has('ul')
.hide(); // Or .css or whatever