更新
通过在“站点菜单”和“容器”样式中添加以下内容,我能够获得侧导航项堆栈:
{
position: absolute;
display: flex;
align-items: center;
justify-content: center;
}剩下的唯一方法就是让内容根据单击的选项卡正确切换。
原始邮政
我正在使用flexbox和画布外菜单教程创建一个可悬停的侧菜单。
当一个选项卡被按下时,我想让这个灵活的项目滑到屏幕上,站在最前面。我已经滑到屏幕上工作了,是堆叠顺序造成了问题。如何更改flex项的堆叠顺序,或者根据单击的选项卡在显示的内容之间切换?该图像应有助于澄清:
这是一个链接,指向我目前为该站点工作的内容:链接
我已经看到了使用css和javascript来改变堆叠顺序的例子,但是我无法很好地连接如何使它与flexbox项一起工作。
CSS
#site-wrapper {
position: relative;
overflow: hidden;
width: 100%;
margin: 0;
padding: 0;
}
#site-canvas {
width: 100%;
height: 84vh;
position: relative;
-webkit-transform: translateX(0);
transform: translateX(0);
-webkit-transition: .3s ease all;
transition: .3s ease all;
margin: 0 auto;
padding: 0.8% 20px; /* Temp: Just spacing. */
-webkit-box-shadow:inset 1px 1px 60px 5px rgba(100,100,100,0.5);
box-shadow:inset 1px 1px 60px 5px rgba(100,100,100,0.5);
display: flex;
flex-wrap: wrap;
}
#site-menu {
width: 300px;
height: 100%;
position: absolute;
top: 0;
left: -300px;
/*background: #428bca;*/
padding: 15px 0 15px 15px;
}
/* Animation */
#site-wrapper.show-nav #site-canvas {
-webkit-transform: translateX(300px);
transform: translateX(300px);
}
#sidenav span {
display: flex;
flex:auto;
justify-content: flex-end;
position: absolute; /* Position them relative to the browser window */
left: -80px; /* Position them outside of the screen */
transition: 0.3s; /* Add transition on hover */
padding: 10px 15px; /* 15px padding */
width: 140px; /* Set a specific width */
text-decoration: none; /* Remove underline */
font-size: 20px; /* Increase font size */
color: white; /* White text color */
border-radius: 0 5px 5px 0; /* Rounded corners on the top right and bottom right side */
}
#sidenav span:hover {
left: 0; /* On mouse-over, make the elements appear as they should */
cursor: pointer;
}
.container {
width: 100%;
display: flex;
justify-content: center;
align-items: center;
}
#tabOne {
top: 20px;
background-color: #333333; /* Black */
}
#tabTwo {
top: 20px;
background-color: #666666; /* Black */
}
#tabThree {
top: 20px;
background-color: #999999; /* Black */
}HTML
<div class="page">
<div id="site-wrapper">
<div id="site-canvas">
<div id="mySidenav" class="toggle-nav sidenav">
<span id="tabOne">
<h4>Tab One </h4>
<img alt="Tab Icon"/>
</span>
<span id="tabTwo">
<h4>Tab Two </h4>
<img alt="Tab Icon"/>
</span>
<span id="tabThree">
<h4>Tab Three </h4>
<img alt="Tab Icon"/>
</span>
</div>
<div id="site-menu flex-container">
<div class="container" id="tabOne">
<div class="tabOne-flexItem">
<h1>Tab One Content</h1>
<p>Lorem ipsum dolor sit amet, laoreet dolore magna aliquam erat volutpat.</p>
<p>Lorem ipsum dolor sit amet, laoreet dolore magna aliquam erat volutpat.</p>
</div>
</div>
<div class="container" id="tabTwo">
<div class="tabTwo-flexItem">
<h1>Tab One Content</h1>
<p>Lorem ipsum dolor sit amet, laoreet dolore magna aliquam erat volutpat.</p>
<p>Lorem ipsum dolor sit amet, laoreet dolore magna aliquam erat volutpat.</p>
</div>
</div>
</div>
<div class="main_content">
<div>
Main Page Content Goes Here
</div>
</div>
</div>
</div>
</div>Javascript
<script>
/* OFF CANVAS */
$(function() {
"use strict";
$('.toggle-nav').click(function() {
toggleNav();
});
});
/*========================================
= CUSTOM FUNCTIONS =
========================================*/
function toggleNav() {
"use strict";
if ($('#site-wrapper').hasClass('show-nav')) {
// Do things on Nav Close
$('#site-wrapper').removeClass('show-nav');
} else {
// Do things on Nav Open
$('#site-wrapper').addClass('show-nav');
}
}
</script>如有任何指导,将不胜感激。
发布于 2018-07-05 03:29:08
我对您的代码做了一些更改,以使堆叠顺序正常工作。我向选项卡添加了数据属性,并使用jQuery来使用属性的值来隐藏或显示容器。由于单击选项卡更改了内容,所以我不想在单击选项卡时关闭画布,所以我使用悬浮打开画布。
下面是新的jQuery代码来更改哪个容器是可见的:
$( ".sidenav span" ).click(function() {
var index = $(this).data('index');
$( ".container" ).each(function(i) {
if (i != index) {
$(this).addClass('hidden');
}
else {
$(this).removeClass('hidden');
}
});
});看一看小提琴。
https://stackoverflow.com/questions/51182358
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