如何设置Jquery切换默认显示或隐藏使用htmlclass控件?
How to set Jquery Toggle default show or hidden use html class control?
我使用 Jquery 切换来显示我的树菜单。
但是我想用HTML来控制哪个子菜单是'actived'
如何让“.active”切换显示默认值?
$('.show_more').click(function () {
$(this).parent().children('ul.tree').toggle(200);
});
$(function(){
$('.show_more').parent().children('ul.tree').toggle();
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
</head>
<body>
<ul class="level3">
<li><label class="show_more actived">Bootstrap</label>
<ul class="nav-list tree bullets">
<li><a href="#">JavaScript</a></li>
<li><a href="#">CSS </a></li>
</ul>
</li>
<li><label class="show_more">Bootstrap</label>
<ul class="nav-list tree bullets">
<li><a href="#">JavaScript</a></li>
<li><a href="#">CSS </a></li>
</ul>
</li>
</ul>
</body>
</html>
您可以在 css
中这样做
.tree {
display: none;
}
.actived+.tree {
display: block;
}
对于 +
定位下一个直接同级元素
$('.show_more').click(function() {
$(this).toggleClass('actived')
});
.tree {
display: none;
}
.actived+.tree {
display: block;
}
<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
<ul class="level3">
<li><label class="show_more actived">Bootstrap</label>
<ul class="nav-list tree bullets">
<li><a href="#">JavaScript</a></li>
<li><a href="#">CSS </a></li>
</ul>
</li>
<li><label class="show_more">Bootstrap</label>
<ul class="nav-list tree bullets">
<li><a href="#">JavaScript</a></li>
<li><a href="#">CSS </a></li>
</ul>
</li>
</ul>
我使用 Jquery 切换来显示我的树菜单。
但是我想用HTML来控制哪个子菜单是'actived'
如何让“.active”切换显示默认值?
$('.show_more').click(function () {
$(this).parent().children('ul.tree').toggle(200);
});
$(function(){
$('.show_more').parent().children('ul.tree').toggle();
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
</head>
<body>
<ul class="level3">
<li><label class="show_more actived">Bootstrap</label>
<ul class="nav-list tree bullets">
<li><a href="#">JavaScript</a></li>
<li><a href="#">CSS </a></li>
</ul>
</li>
<li><label class="show_more">Bootstrap</label>
<ul class="nav-list tree bullets">
<li><a href="#">JavaScript</a></li>
<li><a href="#">CSS </a></li>
</ul>
</li>
</ul>
</body>
</html>
您可以在 css
中这样做.tree {
display: none;
}
.actived+.tree {
display: block;
}
对于 +
定位下一个直接同级元素
$('.show_more').click(function() {
$(this).toggleClass('actived')
});
.tree {
display: none;
}
.actived+.tree {
display: block;
}
<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
<ul class="level3">
<li><label class="show_more actived">Bootstrap</label>
<ul class="nav-list tree bullets">
<li><a href="#">JavaScript</a></li>
<li><a href="#">CSS </a></li>
</ul>
</li>
<li><label class="show_more">Bootstrap</label>
<ul class="nav-list tree bullets">
<li><a href="#">JavaScript</a></li>
<li><a href="#">CSS </a></li>
</ul>
</li>
</ul>