要在页面加载时选择第二个引导页签,您可以使用JavaScript/jQuery来实现
使用原生JavaScript:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.tab {
display: inline-block;
padding: 10px;
cursor: pointer;
}
.tab-content {
display: none;
}
.active {
display: block;
}
</style>
</head>
<body>
<div class="tabs">
<div class="tab" data-target="tab1">Tab 1</div>
<div class="tab active" data-target="tab2">Tab 2</div>
<div class="tab" data-target="tab3">Tab 3</div>
</div>
<div class="tab-contents">
<div class="tab-content" id="tab1">Content 1</div>
<div class="tab-content active" id="tab2">Content 2</div>
<div class="tab-content" id="tab3">Content 3</div>
</div>
<script>
window.onload = function() {
var secondTab = document.querySelector('.tab[data-target="tab2"]');
var secondTabContent = document.getElementById('tab2');
secondTab.classList.add('active');
secondTabContent.classList.add('active');
}
</script>
</body>
</html>
使用jQuery:
首先,确保在HTML文件中引入了jQuery库。
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
然后,使用以下代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.tab {
display: inline-block;
padding: 10px;
cursor: pointer;
}
.tab-content {
display: none;
}
.active {
display: block;
}
</style>
</head>
<body>
<div class="tabs">
<div class="tab" data-target="tab1">Tab 1</div>
<div class="tab active" data-target="tab2">Tab 2</div>
<div class="tab" data-target="tab3">Tab 3</div>
</div>
<div class="tab-contents">
<div class="tab-content" id="tab1">Content 1</div>
<div class="tab-content active" id="tab2">Content 2</div>
<div class="tab-content" id="tab3">Content 3</div>
</div>
<script>
$(document).ready(function() {
var secondTab = $('.tab[data-target="tab2"]');
var secondTabContent = $('#tab2');
secondTab.addClass('active');
secondTabContent.addClass('active');
});
</script>
</body>
</html>
这两种方法都会在页面加载时选择第二个引导页签。
领取专属 10元无门槛券
手把手带您无忧上云