我正在嘗試從<ul >到tester我想要遍歷具有的孩子的班級，data-section并且只有在它與<ul >
查看來自 Google 開發工具的 HTML 螢屏截圖 - https://ibb.co/Y3g1jmC
我的代碼顯示如下：
$(".click-to-section li").click(function() {
$(this).each(function(){
let testdata = $(this).data('section');
let testdata2 = $(this).closest("main").next().next().children();
$(testdata2).each(function(){
const dataSection = $(this).data("section");
console.log(dataSection);
});
});
});
HTML
<ul class="click-to-section">
<li data-section="videos">Videos</li> **When this is clicked**
<li data-section="lo">Learning objectives</li>
<li data-section="credits">Credit</li>
<li data-section="toolkits">Toolkit</li>
</ul>
<div class="opinions"></div>
<div class="tester"> **Needs to traverse to this div and loop through the children to show the sections one at a time based on the data-section in the ul menu to equal the data-section here **
<div data-section="credits" class="js-tabs" style="display: none;"</div>
<section data-section="videos" class="js-tabs"></section>
<div class="js-tabs" data-section="lo" style="display: none;"></div>
<div data-section="toolkits" class="js-tabs" style="display: none;"></div>
</div>
uj5u.com熱心網友回復：
更新了代碼以單擊 li 并顯示與單擊的 li 的資料屬性匹配的測驗器元素
下面的作業代碼
$(".click-to-section li").on("click", function() {
var dataSection = $(this).attr("data-section");
$(".tester > *").hide();
$(".tester [data-section=" dataSection "]").show();
})li {
cursor: pointer
}<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul class="click-to-section">
<li data-section="videos">Videos</li> **When this is clicked**
<li data-section="lo">Learning objectives</li>
<li data-section="credits">Credit</li>
<li data-section="toolkits">Toolkit</li>
</ul>
<div class="opinions"></div>
<div class="tester">
<div data-section="credits" class="js-tabs">cred </div>
<section data-section="videos" class="js-tabs">video</section>
<div class="js-tabs" data-section="lo">lo</div>
<div data-section="toolkits" class="js-tabs">js tabs</div>
</div>轉載請註明出處，本文鏈接：https://www.uj5u.com/ruanti/439980.html
標籤：javascript jQuery