我创建了一个汉堡菜单,并复制了此代码https://codepen.io/woodwoerk/pen/BoEGYZ?q=burger+menu&limit=all&type=type-pens。但是在这个例子中,下拉菜单中有三个项目,在我的网站中我有四个。我尝试在下拉列表中添加另一个项目并更改css和js但是现在我有一个空白区域,其中添加了新项目。
Here is what the menu looks like in the browser
我不确定如何解决此问题以显示下拉列表中的所有四个项目。以下是我的代码
var Menu = {
el: {
menu: $('.menu'),
menuTop: $('.menu-top'),
menuSecond: $('.menu-second'),
menuClose: $('.menu-close'),
menuMiddle: $('.menu-middle'),
menuBottom: $('.menu-bottom'),
menuText: $('.menu-text')
},
init: function() {
Menu.bindUIactions();
},
bindUIactions: function() {
Menu.el.menu.on('click', function(event) {
Menu.activateMenu(event);
event.preventDefault();
});
},
activateMenu: function() {
Menu.el.menuTop.toggleClass('menu-top-expand expand');
Menu.el.menuSecond.toggleClass('menu-second-expand expand');
Menu.el.menuMiddle.toggleClass('menu-middle-expand expand');
Menu.el.menuBottom.toggleClass('menu-bottom-expand expand');
Menu.el.menuText.toggleClass('menu-text-expand');
Menu.el.menuClose.toggleClass('menu-close-visible');
}
};
//Stop menu item click closing the menu
$(".menu .menu-global").click(function(e) {
e.stopPropagation();
});
Menu.init();
span {
display: inline-block;
vertical-align: middle;
color: white;
}
ul {
display: block;
list-style-type: none;
text-align: right;
}
a {
color: #FFF;
}
a:hover {
opacity: 0.7;
}
.menu {
margin: 0 20px 0 0;
padding-left: 1.25em;
cursor: pointer;
position: relative;
width: 30px;
height: 50px;
text-align: right;
float:right;
}
.menu-close {
font-size: 0em;
opacity: 0;
text-align: center;
font-weight: bold;
-webkit-transition: 0.2s;
transition: 0.2s;
}
.menu-close-visible {
font-size: 2em;
opacity: 1;
-webkit-transition: 0.2s 0.4s;
transition: 0.2s 0.4s;
}
.menu-global {
z-index: -1;
position: absolute;
left: 0;
height: 10px;
width: 100%;
background-color: #ffffff;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-transition: 0.2s;
transition: 0.2s;
}
.menu-global:hover {
left: 10px;
-webkit-transition: all 0.2s;
transition: all 0.2s;
}
.menu-top {
top: 0;
}
.menu-second {
top: 18px;
}
.menu-middle {
top: 36px;
}
.menu-bottom {
top: 54px;
}
.menu-text{
opacity: 0;
font-size: 0em;
padding: 10px 0;
-webkit-transition: 0.1s;
transition: 0.1s;
}
.expand {
box-shadow: rgba(0, 0, 0, 0.1) -2.5px 5px 7.5px, rgba(0, 0, 0, 0.1) 2.5px 5px 7.5px;
width: 200px;
height: 50px;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
}
.menu-top-expand {
top: 50px;
background: #FFF8E1;
-webkit-transition: all 0.5s 0.3s, left 0.1s;
transition: all 0.5s 0.3s, left 0.1s;
}
.menu-second-expand {
top: 100px;
background: #FFF8E1;
-webkit-transition: all 0.5s 0.2s, left 0.1s;
transition: all 0.5s 0.2s, left 0.1s;
}
.menu-middle-expand {
top: 150px;
background: #FFECB3;
-webkit-transition: all 0.5s 0.1s, left 0.1s;
transition: all 0.5s 0.1s, left 0.1s;
}
.menu-bottom-expand {
top: 200px;
height: 150px;
background: #FFE082;
-webkit-transition: all 0.5s, left 0.1s;
transition: all 0.5s, left 0.1s;
}
.menu-text-expand{
color: #000000;
opacity: 0.8;
padding: 10px;
font-size: 1.3em;
-webkit-transition: all 0.2s 0.7s, font-size 0.1s;
transition: all 0.2s 0.7s, font-size 0.1s;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul class="menu">
<div class="menu-close fa fa-close"></div>
<li class="menu-global menu-top"><span class="menu-text">Home</span></li>
<li class="menu-global menu-second"><span class="menu-text">View Holiday Gallery</span></li>
<li class="menu-global menu-middle"><span class="menu-text">View Itinerary</span></li>
<li class="menu-global menu-bottom"><span class="menu-text">Settings</span></li>
</ul>
答案 0 :(得分:0)
如果要添加其他菜单元素,则需要确保在代码中添加所有必需的添加内容。从黑客攻击它我得到了这个:
首先在 html 中添加项目,然后从现在开始将其称为bottom2:
<li class="menu-global menu-bottom2"><span class="menu-text">My ExtraElement</span></li>
注意该类现在是唯一的:menu-bottom2
。这样就可以正确地聚合顶部的边距,将其显示在第一个.menu-bottom
元素下面。
现在为 css 添加此内容:
.menu-bottom2 {
top: 54px;
}
和此:
.menu-bottom2-expand {
top: 200px;
background: #FFECB3;
-webkit-transition: all 0.5s 0.1s, left 0.1s;
transition: all 0.5s 0.1s, left 0.1s;
}
最后是 javascript :
menu.el
中的:
menuBottom2: $('.menu-bottom2'),
menu.activateMenu
中的:
Menu.el.menuBottom2.toggleClass('menu-bottom2-expand expand');
这是完整的代码: