Javascript 我的菜单有问题吗
我希望下面的问题不会让你头疼,因为对我来说太晚了。无论如何,我正在为我的网站创建一个菜单,但有一个问题:当你切换到移动视图时,菜单显示在第一页的顶部,当你按下汉堡图标时,它显示在它下面。它根本不应该显示,只有当按下按钮时,当它切换到移动视图时,您还会看到一个奇怪的动画 HTML: JS:Javascript 我的菜单有问题吗,javascript,html,css,Javascript,Html,Css,我希望下面的问题不会让你头疼,因为对我来说太晚了。无论如何,我正在为我的网站创建一个菜单,但有一个问题:当你切换到移动视图时,菜单显示在第一页的顶部,当你按下汉堡图标时,它显示在它下面。它根本不应该显示,只有当按下按钮时,当它切换到移动视图时,您还会看到一个奇怪的动画 HTML: JS: var burger=document.getElementById(“burger”); var nav=document.getElementById(“nav”); var navLinks=docume
var burger=document.getElementById(“burger”);
var nav=document.getElementById(“nav”);
var navLinks=document.getElementsByClassName(“nav_link”);
var bgFix=document.getElementById(“bg_fix”);
var logo=document.getElementById(“logo”);
burger.onclick=function(){
burger.classList.toggle(“打开”);
bgFix.classList.toggle(“shadow_on”);
如果(nav.style.top==“-15rem”){
nav.style.top=“3rem”;
}否则{
nav.style.top=“-15rem”;
}
}
函数标记选择(){
burger.classList.toggle(“打开”);
bgFix.classList.toggle(“shadow_on”);
nav.style.top=“-15rem”;
}
对于(i=0,len=navLinks.length;i
小提琴:
这里很难看到,因为只有一个页面,但你可以肯定地看到菜单出现在菜单上方的页面上,这让我抓狂,当它切换到移动视图时,你可以看到奇怪的动画
编辑:更新了JSFIDLE,以便您可以在移动视图中看到其上方的菜单
您需要标记导航已打开。过渡:所有的0.7秒都很容易输入输出;只能在导航打开时发生
JS:()
HTML我没有修改你的HTML
纳迪亚
您能否澄清“查看菜单出现在菜单上方页面”的含义?它看起来适合你me@ovokuro请查看JSFIDLE并将屏幕大小调整为移动视图是的,看起来不错。问题到底是什么?也许你可以提供问题的图像和期望的结果。菜单不应该出现在它上面,但它应该消失,直到按钮被按下为止。这也不起作用,我通过设置修复了它。我还更改了CSS,动画的大小也消失了,所以这是最后的修复,谢谢!!
<header>
<nav>
<ul id="nav" style="top:-15rem;">
<li class="nav_link"><a href="#">HOME</a></li>
<li class="nav_link"><a href="#">ABOUT</a></li>
<li class="nav_link"><a href="#">WORK</a></li>
<li class="nav_link"><a href="#">CONTACT</a></li>
</ul>
<div id="bg_fix" class="shadow_on">
<a id="logo"> <span class="font">Nadia</span> <img src="images/logo.png" alt="logo"></a>
<div id="burger"> <span></span> <span></span> <span></span> </div>
</div>
</nav>
</header>
p, h1, h2, h3, h4, li, a, button {
font-family: 'Montserrat', sans-serif;
font-size: 1rem;
color: #3d3d3d;
}
a {
text-decoration: none;
}
.font {
font-family:'Montserrat', sans-serif;
font-size:30px;
}
header {
background-color: #ffffff;
display: inline;
position: absolute;
top: 0;
left: 0;
right: 0;
z-index:100;
}
#bg_fix {
padding: 0.5em 1em 0.5em;
display: block;
position: absolute;
left: 0;
right: 0;
background-color: #ffffff;
z-index: 1;
transition: all 0.7s ease-in-out;
}
.shadow_on {
-webkit-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
-moz-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
}
#nav {
transition: all 0.7s ease-in-out;
position: absolute;
top:-15rem;
background-color: #ffffff;
left: 0;
right: 0;
padding:0;
-webkit-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
-moz-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
}
#nav li {
cursor: pointer;
display: block;
border-bottom: 1px #E5E5E5 solid;
text-decoration: none;
text-align: center;
color: #3d3d3d;
padding: 1rem 0;
background-color: #ffffff;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
#nav li:last-child {
border-bottom: 0;
}
#nav li:active {
background-color: #E5E5E5;
}
#logo {
display: inline-block;
cursor: pointer;
}
#logo img {
height: 2rem;
}
#burger {
margin-top: 0.6rem;
float: right;
display: inline;
width: 1.4em;
vertical-align: middle;
-webkit-transition: .5s ease-in-out;
-moz-transition: .5s ease-in-out;
-o-transition: .5s ease-in-out;
transition: .5s ease-in-out;
cursor: pointer;
}
#burger span {
display: block;
height: 0.15rem;
margin-top: 0.3rem;
width: 100%;
background-color: #3d3d3d;
opacity: 1;
left: 0;
-webkit-transition: .1s ease-in-out;
-moz-transition: .1s ease-in-out;
-o-transition: .1s ease-in-out;
transition: .1s ease-in-out;
}
#burger span:first-child {
margin-top: 0;
}
#burger.open span {
background-color: #2C9FD1;
}
@media (min-width: 44em) {
header {
-webkit-box-shadow: box-shadow: 0px 0.1em 0.2em -0.2em rgba(61,61,61,0.37);
-moz-box-shadow: box-shadow: 0px 0.1em 0.2em -0.2em rgba(61,61,61,0.37);
box-shadow: 0px 0.25em 0.2em -0.2em rgba(61,61,61,0.37);
z-index: 1;
}
nav {
max-width: 95rem;
display: block;
margin: 0 auto;
}
#burger {
display: none;
}
#logo {
float: right;
padding: 0.5rem 0;
margin-right: 2rem;
margin-top: 0.2rem;
}
#nav {
padding: 0.5rem 0;
transition: none;
top: 0 !important;
position: static;
display: inline-block;
width: 70%;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
margin-left: 3rem;
margin-top: 1.4rem;
padding: 0;
}
#nav li {
border-bottom: 0;
margin-right: 2.5rem;
font-size: 1.1rem;
transition: all 0.1s ease-in-out;
display: inline-block;
position: relative;
padding: 0.3rem 0;
}
#nav li {
display: inline;
}
#nav li:active {
background-color: #ffffff;
}
#nav li:hover a, #nav li:active a{
opacity:0.5;
}
#bg_fix {
transition: none;
padding: 0;
display: inline;
position: static;
}
#logo {
margin-top: 0.1rem;
padding: 0.7rem 0;
}
#logo img {
height: 2.3rem;
}
}
var burger = document.getElementById("burger");
var nav = document.getElementById("nav");
var navLinks = document.getElementsByClassName("nav_link");
var bgFix = document.getElementById("bg_fix");
var logo = document.getElementById("logo");
burger.onclick = function() {
burger.classList.toggle("open");
bgFix.classList.toggle("shadow_on");
if (nav.style.top === "-15rem") {
nav.style.top = "3rem";
} else {
nav.style.top = "-15rem";
}
}
function markSelection() {
burger.classList.toggle("open");
bgFix.classList.toggle("shadow_on");
nav.style.top = "-15rem";
}
for (i = 0, len=navLinks.length; i < len; i++) {
navLinks[i].onclick = markSelection;
}
var burger = document.getElementById("burger");
var nav = document.getElementById("nav");
var navLinks = document.getElementsByClassName("nav_link");
var bgFix = document.getElementById("bg_fix");
var logo = document.getElementById("logo");
burger.onclick = function() {
burger.classList.toggle("open");
nav.classList.toggle("open");
bgFix.classList.toggle("shadow_on");
if (nav.style.top === "-15rem") {
nav.style.top = "3rem";
} else {
nav.style.top = "-15rem";
}
}
function markSelection() {
burger.classList.toggle("open");
nav.classList.toggle("open");
bgFix.classList.toggle("shadow_on");
nav.style.top = "-15rem";
}
for (i = 0, len=navLinks.length; i < len; i++) {
navLinks[i].onclick = markSelection;
}
p, h1, h2, h3, h4, li, a, button {
font-family: 'Montserrat', sans-serif;
font-size: 1rem;
color: #3d3d3d;
}
a {
text-decoration: none;
}
.font {
font-family:'Montserrat', sans-serif;
font-size:30px;
}
header {
background-color: #ffffff;
display: inline;
position: absolute;
top: 0;
left: 0;
right: 0;
z-index:100;
}
#bg_fix {
padding: 0.5em 1em 0.5em;
display: block;
position: absolute;
left: 0;
right: 0;
background-color: #ffffff;
z-index: 1;
transition: all 0.7s ease-in-out;
}
.shadow_on {
-webkit-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
-moz-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
}
#nav {
// transition: all 0.7s ease-in-out;
position: absolute;
top:-15rem;
background-color: #ffffff;
left: 0;
right: 0;
padding:0;
-webkit-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
-moz-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
}
#nav.open {
transition: all 0.7s ease-in-out;
position: absolute;
top:-15rem;
background-color: #ffffff;
left: 0;
right: 0;
padding:0;
-webkit-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
-moz-box-shadow: box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
box-shadow: 0px 0.1em 0.2em 0px rgba(61,61,61,0.37);
}
#nav li {
cursor: pointer;
display: block;
border-bottom: 1px #E5E5E5 solid;
text-decoration: none;
text-align: center;
color: #3d3d3d;
padding: 1rem 0;
background-color: #ffffff;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
#nav li:last-child {
border-bottom: 0;
}
#nav li:active {
background-color: #E5E5E5;
}
#logo {
display: inline-block;
cursor: pointer;
}
#logo img {
height: 2rem;
}
#burger {
margin-top: 0.6rem;
float: right;
display: inline;
width: 1.4em;
vertical-align: middle;
-webkit-transition: .5s ease-in-out;
-moz-transition: .5s ease-in-out;
-o-transition: .5s ease-in-out;
transition: .5s ease-in-out;
cursor: pointer;
}
#burger span {
display: block;
height: 0.15rem;
margin-top: 0.3rem;
width: 100%;
background-color: #3d3d3d;
opacity: 1;
left: 0;
-webkit-transition: .1s ease-in-out;
-moz-transition: .1s ease-in-out;
-o-transition: .1s ease-in-out;
transition: .1s ease-in-out;
}
#burger span:first-child {
margin-top: 0;
}
#burger.open span {
background-color: #2C9FD1;
}
@media (min-width: 44em) {
header {
-webkit-box-shadow: box-shadow: 0px 0.1em 0.2em -0.2em rgba(61,61,61,0.37);
-moz-box-shadow: box-shadow: 0px 0.1em 0.2em -0.2em rgba(61,61,61,0.37);
box-shadow: 0px 0.25em 0.2em -0.2em rgba(61,61,61,0.37);
z-index: 1;
}
nav {
max-width: 95rem;
display: block;
margin: 0 auto;
}
#burger {
display: none;
}
#logo {
float: right;
padding: 0.5rem 0;
margin-right: 2rem;
margin-top: 0.2rem;
}
#nav {
padding: 0.5rem 0;
transition: none;
top: 0 !important;
position: static;
display: inline-block;
width: 70%;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
margin-left: 3rem;
margin-top: 1.4rem;
padding: 0;
}
#nav li {
border-bottom: 0;
margin-right: 2.5rem;
font-size: 1.1rem;
transition: all 0.1s ease-in-out;
display: inline-block;
position: relative;
padding: 0.3rem 0;
}
#nav li {
display: inline;
}
#nav li:active {
background-color: #ffffff;
}
#nav li:hover a, #nav li:active a{
opacity:0.5;
}
#bg_fix {
transition: none;
padding: 0;
display: inline;
position: static;
}
#logo {
margin-top: 0.1rem;
padding: 0.7rem 0;
}
#logo img {
height: 2.3rem;
}
}
<header>
<nav>
<ul id="nav" style="top:-15rem;">
<li class="nav_link"><a href="#">HOME</a></li>
<li class="nav_link"><a href="#">ABOUT</a></li>
<li class="nav_link"><a href="#">WORK</a></li>
<li class="nav_link"><a href="#">CONTACT</a></li>
</ul>
<div id="bg_fix" class="shadow_on">
<a id="logo"> <span class="font">Nadia</span> <img src="images/logo.png" alt="logo"></a>
<div id="burger"> <span></span> <span></span> <span></span> </div>
</div>
</nav>
</header>