Css 当bulma navbar下拉列表位于navbar品牌部分时,如何修复该下拉列表
我正在使用bulma.io框架构建我的导航栏。我想在navbar品牌部分放置一个下拉列表,但当我这样做时,它会在较小的屏幕上失败(扩展navbar)。是否有方法允许在navbar品牌部分使用下拉菜单Css 当bulma navbar下拉列表位于navbar品牌部分时,如何修复该下拉列表,css,responsive,bulma,Css,Responsive,Bulma,我正在使用bulma.io框架构建我的导航栏。我想在navbar品牌部分放置一个下拉列表,但当我这样做时,它会在较小的屏幕上失败(扩展navbar)。是否有方法允许在navbar品牌部分使用下拉菜单 <nav class="topmenu navbar is-fixed-top is-dark" role="navigation" aria-label="main navigation"> <div class=&qu
<nav class="topmenu navbar is-fixed-top is-dark" role="navigation" aria-label="main navigation">
<div class="navbar-brand">
<!-- LOGO -->
<div class="navbar-item has-dropdown is-hoverable">
<a href="/index" class="navbar-link">
MyCompany
</a>
<div class="navbar-dropdown is-boxed">
<a class="navbar-item" href="/one">One</a>
<a class="navbar-item" href="/two">Two</a>
<a class="navbar-item" href="/three">Three</a>
</div>
</div>
<a role="button" class="navbar-burger burger" data-target="topmenu" aria-label="menu" aria-expanded="false">
<span aria-hidden="true"></span>
<span aria-hidden="true"></span>
<span aria-hidden="true"></span>
</a>
</div>
<div id="topmenu" class="navbar-menu">
<div class="navbar-start">
<a class="navbar-item" href="/start">Start</a>
</div>
<div class="navbar-end">
<a class="navbar-item" href="/end">End</a>
</div>
</div>
显然,当屏幕变小时,bulma会从下拉列表中删除大部分样式。它仅将样式应用于
最小宽度:1024px
然后假定您希望在屏幕小于1024px时始终打开下拉列表
根据报告:
导航栏下拉列表在<1024px的触摸设备上可见,但在桌面上隐藏>=1024px
因此,您可以做的“允许在导航栏中下拉”,就是将相同的bulma样式也应用于小于1024px的屏幕。将此添加到css中,您将看到它解决了您的问题:
@media screen and (max-width:1023px) {
.navbar-dropdown.is-boxed {
border-radius: 6px;
border-top: none;
box-shadow: 0 8px 8px rgba(10,10,10,.1),0 0 0 1px rgba(10,10,10,.1);
display: block;
opacity: 0;
pointer-events: none;
top: calc(100% + (-4px));
transform: translateY(-5px);
transition-duration: 86ms;
transition-property: opacity,transform;
}
.navbar-dropdown {
background-color: #fff;
border-bottom-left-radius: 6px;
border-bottom-right-radius: 6px;
border-top: 2px solid #dbdbdb;
box-shadow: 0 8px 8px rgba(10,10,10,.1);
display: none;
font-size: .875rem;
left: 0;
min-width: 100%;
position: absolute;
top: 100%;
z-index: 20;
}
}
显然,当屏幕变小时,bulma会从下拉列表中删除大部分样式。它仅将样式应用于
最小宽度:1024px
然后假定您希望在屏幕小于1024px时始终打开下拉列表
根据报告:
导航栏下拉列表在<1024px的触摸设备上可见,但在桌面上隐藏>=1024px
因此,您可以做的“允许在导航栏中下拉”,就是将相同的bulma样式也应用于小于1024px的屏幕。将此添加到css中,您将看到它解决了您的问题:
@media screen and (max-width:1023px) {
.navbar-dropdown.is-boxed {
border-radius: 6px;
border-top: none;
box-shadow: 0 8px 8px rgba(10,10,10,.1),0 0 0 1px rgba(10,10,10,.1);
display: block;
opacity: 0;
pointer-events: none;
top: calc(100% + (-4px));
transform: translateY(-5px);
transition-duration: 86ms;
transition-property: opacity,transform;
}
.navbar-dropdown {
background-color: #fff;
border-bottom-left-radius: 6px;
border-bottom-right-radius: 6px;
border-top: 2px solid #dbdbdb;
box-shadow: 0 8px 8px rgba(10,10,10,.1);
display: none;
font-size: .875rem;
left: 0;
min-width: 100%;
position: absolute;
top: 100%;
z-index: 20;
}
}
多亏了克拉塞克,我才得以实现这一目标。这里是最后的工作CSS
@media screen and (max-width:1023px) {
.navbar-brand .navbar-dropdown.is-boxed {
border-radius: 6px;
border-top: none;
box-shadow: 0 8px 8px rgba(10,10,10,.1),0 0 0 1px rgba(10,10,10,.1);
display: block;
opacity: 0;
pointer-events: none;
top: calc(100% + (-4px));
transform: translateY(-5px);
transition-duration: 86ms;
transition-property: opacity,transform;
}
.navbar-brand .navbar-dropdown {
background-color: #fff;
border-bottom-left-radius: 6px;
border-bottom-right-radius: 6px;
border-top: 2px solid #dbdbdb;
box-shadow: 0 8px 8px rgba(10,10,10,.1);
display: none;
font-size: .875rem;
left: 0;
min-width: 100%;
position: absolute;
top: 100%;
z-index: 20;
}
.navbar.is-spaced .navbar-brand .navbar-item.is-active .navbar-dropdown,
.navbar-brand .navbar-item.is-active .navbar-dropdown.is-boxed,
.navbar.is-spaced .navbar-brand .navbar-item.is-hoverable:focus .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:focus .navbar-dropdown.is-boxed,
.navbar.is-spaced .navbar-brand .navbar-item.is-hoverable:focus-within .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:focus-within .navbar-dropdown.is-boxed,
.navbar.is-spaced .navbar-brand .navbar-item.is-hoverable:hover .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:hover .navbar-dropdown.is-boxed {
opacity: 1;
pointer-events: auto;
transform: translateY(0);
}
.navbar-brand .navbar-item.is-active .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:focus .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:focus-within .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:hover .navbar-dropdown {
display: block;
}
}
多亏了克拉塞克,我才得以实现这一目标。这里是最后的工作CSS
@media screen and (max-width:1023px) {
.navbar-brand .navbar-dropdown.is-boxed {
border-radius: 6px;
border-top: none;
box-shadow: 0 8px 8px rgba(10,10,10,.1),0 0 0 1px rgba(10,10,10,.1);
display: block;
opacity: 0;
pointer-events: none;
top: calc(100% + (-4px));
transform: translateY(-5px);
transition-duration: 86ms;
transition-property: opacity,transform;
}
.navbar-brand .navbar-dropdown {
background-color: #fff;
border-bottom-left-radius: 6px;
border-bottom-right-radius: 6px;
border-top: 2px solid #dbdbdb;
box-shadow: 0 8px 8px rgba(10,10,10,.1);
display: none;
font-size: .875rem;
left: 0;
min-width: 100%;
position: absolute;
top: 100%;
z-index: 20;
}
.navbar.is-spaced .navbar-brand .navbar-item.is-active .navbar-dropdown,
.navbar-brand .navbar-item.is-active .navbar-dropdown.is-boxed,
.navbar.is-spaced .navbar-brand .navbar-item.is-hoverable:focus .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:focus .navbar-dropdown.is-boxed,
.navbar.is-spaced .navbar-brand .navbar-item.is-hoverable:focus-within .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:focus-within .navbar-dropdown.is-boxed,
.navbar.is-spaced .navbar-brand .navbar-item.is-hoverable:hover .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:hover .navbar-dropdown.is-boxed {
opacity: 1;
pointer-events: auto;
transform: translateY(0);
}
.navbar-brand .navbar-item.is-active .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:focus .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:focus-within .navbar-dropdown,
.navbar-brand .navbar-item.is-hoverable:hover .navbar-dropdown {
display: block;
}
}
谢谢。我仍然希望导航栏项目在导航栏开始或结束时隐藏。我对您的答案进行了轻微的编辑,因此它仅适用于navbar项目位于navbar品牌区域的情况。即使这样也不太有效,因为下拉列表在小屏幕上不可见。谢谢。我仍然希望导航栏项目在导航栏开始或结束时隐藏。我对您的答案进行了轻微的编辑,因此它仅适用于navbar项目位于navbar品牌区域的情况。即使这样也不太有效,因为下拉列表在小屏幕上不可见。