我写了一个汉堡切换菜单。我想告诉这段代码在单击<div class="line1"></div>
时隐藏<div class="line3"></div>
和.menu
。
我该怎么做?
$(function(){
$('.menu').click(function(){
$('.sidebar').toggle();
});
});
.menu {
background:#ddd;
padding:15px;
width:fit-content;
height:fit-content;
position:relative;
}
.menu > div {
background-color:black;
width:22px;
height:1px;
}
.line1 {
top:12px;
position:absolute;
}
.line2 {
top:16px;
}
.line3 {
top:22px;
}
.sidebar {
display:none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="menu">
<div class="line1"></div>
<div class="line2"></div>
<div class="line3"></div>
</div>
<div class="sidebar">
Sidebar
</div>
答案 0 :(得分:1)
使用jQuery .hide()
如果要再次显示它,请使用 .show()
,与使用 .hide()
转到以下链接以了解更多信息
隐藏: http://api.jquery.com/hide/
显示: http://api.jquery.com/show/
我在下面更新了您的代码段:
$(function(){
$('.menu').click(function(){
$('.sidebar').toggle();
$(".line1").hide();
$(".line3").hide();
});
});
.menu {
background:#ddd;
padding:15px;
width:fit-content;
height:fit-content;
position:relative;
}
.menu > div {
background-color:black;
width:22px;
height:1px;
}
.line1 {
top:12px;
position:absolute;
}
.line2 {
top:16px;
}
.line3 {
top:22px;
}
.sidebar {
display:none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="menu">
<div class="line1"></div>
<div class="line2"></div>
<div class="line3"></div>
</div>
<div class="sidebar">
Sidebar
</div>
或者您可以使用 .toggle()
$(function(){
$('.menu').click(function(){
$('.sidebar').toggle();
$(".line1").toggle();
$(".line3").toggle();
});
});
.menu {
background:#ddd;
padding:15px;
width:fit-content;
height:fit-content;
position:relative;
}
.menu > div {
background-color:black;
width:22px;
height:1px;
}
.line1 {
top:12px;
position:absolute;
}
.line2 {
top:16px;
}
.line3 {
top:22px;
}
.sidebar {
display:none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="menu">
<div class="line1"></div>
<div class="line2"></div>
<div class="line3"></div>
</div>
<div class="sidebar">
Sidebar
</div>
答案 1 :(得分:1)
如果要隐藏然后显示,请使用.toggle()
,如下所示:
$(function(){
$('.menu').click(function(){
$('.sidebar').toggle();
$(".line1").toggle();
$(".line3").toggle();
});
});
.menu {
background:#ddd;
padding:15px;
width:fit-content;
height:fit-content;
position:relative;
}
.menu > div {
background-color:black;
width:22px;
height:1px;
}
.line1 {
top:12px;
position:absolute;
}
.line2 {
top:16px;
}
.line3 {
top:22px;
}
.sidebar {
display:none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="menu">
<div class="line1"></div>
<div class="line2"></div>
<div class="line3"></div>
</div>
<div class="sidebar">
Sidebar
</div>