Javascript 我的子菜单未在safari中显示，但它'；s在chrome和firefox中都有
我正在为你制作我的子菜单栏。 它在chrome和firefox上运行良好，但在safari上它就在那里，因为我可以单击子菜单项，但不可见。我以前在chrome上遇到过类似的问题，当时有多个子菜单。我把它修好了，把顶部和左边都放好了 html: 调试 如果将来发生类似的情况，您需要对其进行调试 所有现代浏览器都有内置的Web检查器/开发工具（如果它们对您来说不够好，您可以随时使用Firebug） 如果网站在X浏览器中看起来不一样，您所需要做的就是检查不同外观的元素，然后查看应用于它们的CSS规则。差异几乎总是与应用的不同规则有关。如果您无法跟踪CSS文件中的现有规则，那么它们很可能是用JavaScript添加的 我已经为您的案例录制了一个快速gif，请注意从链接中删除浮动和最小宽度后，一切都很好（如Imube之前所述）。实际上，您不需要在那里使用浮动，因为Javascript 我的子菜单未在safari中显示，但它'；s在chrome和firefox中都有,javascript,jquery,html,css,safari,Javascript,Jquery,Html,Css,Safari,我正在为你制作我的子菜单栏。 它在chrome和firefox上运行良好，但在safari上它就在那里，因为我可以单击子菜单项，但不可见。我以前在chrome上遇到过类似的问题，当时有多个子菜单。我把它修好了，把顶部和左边都放好了 html: 调试 如果将来发生类似的情况，您需要对其进行调试 所有现代浏览器都有内置的Web检查器/开发工具（如果它们对您来说不够好，您可以随时使用Firebug） 如果网站在X浏览器中看起来不一样，您所需要做的就是检查不同外观的元素，然后查看应用于它们的CSS规则。
内联块display:inline blockinline block<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="index.css">
<link rel="stylesheet" href="material/material.min.css">
<link rel="stylesheet" href="menu/menu.css">
<link rel="stylesheet" href="sidebar/sidebar.css">
<link rel="stylesheet" href="background/background.css">
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
<script src="index.js"></script>
<script src="material/jquery-3.1.1.min.js"></script>
<script src="material/material.min.js"></script>
<script src="background/background.js"></script>
<script src="sidebar/sidebar.js"></script>
<script src="menu/menu.js"></script>
<script src="menu/telMenu.js"></script>
</head>
<body>
<span class="bg-wrapper">
<span class="bg"></span>
<span class="bg"></span>
<span class="bg"></span>
<span class="bg"></span>
<span class="bg"></span>
</span>
<div class="top">
<div class="mdl-layout mdl-js-layout mdl-layout--fixed-header mdl-layout--fixed-tabs">
<header class="mdl-layout__header">
<div role="button" tabindex="0" class="mdl-layout__drawer-button" onclick="showSidebar()">
<i class="material-icons">menu</i>
</div>
<div class="mdl-layout__header-row">
<span class="mdl-layout-title">UnderKoen.nl</span>
</div>
</header>
<div class="sidebar">
<span class="mdl-layout-title">Menu</span>
<i class="material-icons closeButton" onclick="hideSidebar()">clear</i>
<nav class="mdl-navigation">
<a class="mdl-navigation__link" href="">Home</a>
<a class="mdl-navigation__link external_link" href="https://school.underkoen.nl" target="_blank">
School
</a>
<a class="mdl-navigation__link external_link" href="https://github.com/UnderKoen" target="_blank">
Github
</a>
</nav>
</div>
</div>
<div class="mdl-layout__header-row"></div>
<ul class="topnav" id="myTopnav">
<li><a href="">Home</a></li>
<li><a href="#.about">About</a></li>
<li>
<a href="#.projects">Projects</a>
<div class="drp-down">
<div class="menu">
<input type="text" placeholder="Search.." class="search"><div class="sub-menu">
<a>Java</a>
<div class="menu">
<a href="#.rubik">Rubik's Cube</a>
<a href="#.monopoly">Monopoly</a>
<a href="#.discordbot">Discord Bot</a>
</div>
</div>
<div class="sub-menu">
<a>Python</a>
<div class="menu">
<a href="#.snake">Snake</a>
</div>
</div>
</div>
</div>
</li>
</ul>
</div>
<main>
<div class="fancy"></div>
<div class="top2"></div>
<div class="mdl-grid mdl-layout__content mainindex">
<div class="mdl-card mdl-cell mdl-cell--12-col index" id="about">
<span class="title">About</span>
<span class="content">
</span>
</div>
<div class="mdl-card mdl-cell mdl-cell--12-col index" id="projects">
<span class="title">Projects</span>
<span class="content">
<div class="mdl-card mdl-cell mdl-cell--12-col subindex" id="snake">
<span class="title">Snake</span>
<span class="content">
<par>
Dit was het eerst spel wat ik echt heb gemaakt. Het is gemaakt in Python, ben begonnen met het maken van Snake in 2013. Het is gemaakt met PyGame. Heb helaas geen screenshot van het spel meer maar het was ong het standaart Snake spel.
</par>
</span>
</div>
<div class="mdl-card mdl-cell mdl-cell--12-col subindex" id="rubik">
<span class="title">Rubik's Cube</span>
<span class="content">
<par>Dit was mijn tweede spel wat ik heb gemaakt. Het was mijn eerst spel wat ik had gemaakt in Java, ik was begonnen met het maken van de Rubik's Cube in de vakantie in 2016. Het is gemaakt met behulp van JavaFx dit is een interface libarie voor Java. In het spel is een grote fout wat komt door een niet handige manier van id's opslaan. tijdens het maken van dit spel heb ik mijn vaardig heden met java enorm vergroot. Hier is de code van het programma: <a href="https://github.com/UnderKoen/Rubik-s-Cube">Github</a></par>
</span>
</div>
<div class="mdl-card mdl-cell mdl-cell--12-col subindex" id="monopoly">
<span class="title">Monopoly</span>
<span class="content">
<par>Dit was mijn eerste spel wat multiplayer zou hebben. Het spel heb ik gemaakt in Java, in het begin van het project werkte ik samen met iemand maar hij had na paar dagen geen zin er om verder te werken dus toen stond ik er alleen voor. Ik had de server kant uiteindelijk af en was bezig met de client. helaas heb ik het spel niet afgemaakt omdat ik geen insperatie had om het spel af te maken. ik denk als me klasgenoot nog hielp dat het ondertussen speelbaar was. De code van het programma staat wel nog online: <a href="https://github.com/UnderKoen/Monopoly">Github</a></par>
</span>
</div>
<div class="mdl-card mdl-cell mdl-cell--12-col subindex" id="discordbot">
<span class="title">Discord Bot</span>
<span class="content">
<par>Dit was een bot die ik had gemaakt voor iemand en nog steeds onderhou. Ik heb deze Bot 4,5 keer geschreven wegens updates en ander bullshit ik begon het te maken in C# Discord.net alleen deze werdt na een tijdje niet meer gesupport dus moest over stappen naar de nieuwe update Discord.net 1.0 hier had ik de bot wel af maar hij crashde steeds dus dacht ik dat ik hem maar opnieuw zou gaan schrijven. dit ging helaas niet heet succesvol en ik stapte halvewegen om naar een Java Libarie JDA hier had ik eerst een hele simple versie geschreven om hem online te hebben en later heb ik het vanaf de handlers af zelf gemaakt. De code van de <a href="https://github.com/UnderKoen/UnderBotCSharp">Dicord.net 1.0 bot</a> en de code van de <a href="https://github.com/UnderKoen/UnderBot">JDA bot</a></par>
</span>
</div>
</span>
</div>
</div>
</main>
</body>
</html>
window.setTimeout(atStart, 1);
window.setTimeout(update, 100);
function update() {
$("ul li .drp-down .menu").css("max-height", ($("ul li .drp-down .menu a").first().outerHeight() + 24) * 4);
var lis = $("#myTopnav").find("li");
for (var i = 0; i < lis.length; i++) {
var obj = $(lis[i]);
if (obj.hasClass("active")) {
obj.removeClass("active");
}
var click = obj.find("a");
for (var p = 0; p < click.length; p++) {
var a = $(click[p]);
if (document.URL == a.prop("href")) {
obj.addClass("active");
if (a.attr('href').includes("#.")) {
if (hasParentsClass(a,"drp-down")) {
sort($(click[0]).attr('href').substring(2), a.attr('href').substring(2));
select($(click[0]).attr('href').substring(2));
} else {
deSort(a.attr('href').substring(2))
select(a.attr('href').substring(2));
}
}
}
}
}
var lis1 = document.getElementsByClassName("top");
var lis2 = document.getElementsByClassName("top2");
var lis3 = document.getElementsByClassName("fancy");
lis2[0].style.minHeight = (lis1[0].clientHeight + 40);
lis3[0].style.minHeight = (lis1[0].clientHeight + 60);
window.setTimeout(ehmmm, 670);
}
function ehmmm() {
$(".ink").remove();
}
function atStart(){
update();
$(window).scroll(function() {
if ($(this).scrollTop() > 10) { //use `this`, not `document`
$('.topnav').css({
'display': 'none'
});
} else {
$('.topnav').css({
'display': 'inherit'
});
}
});
var parent, ink, d, x, y;
$("ul li a").click(function(e){
$(".ink").remove();
parent = $(this).parent();
if ($(this).parents().filter("div.drp-down").length == 0) {
if(parent.find(".ink").length == 0)
parent.prepend("<span class='ink'></span>");
ink = parent.find(".ink");
ink.removeClass("animate");
if(!ink.height() && !ink.width())
{
d = Math.max(parent.outerWidth(), parent.outerHeight());
ink.css({height: d, width: d});
}
x = e.pageX - parent.offset().left - ink.width()/2;
y = e.pageY - parent.offset().top - ink.height()/2;
ink.css({top: y+'px', left: x+'px'}).addClass("animate");
}
})
$("ul li a").click(function(e){
setTimeout(update, 10);
});
$("ul li .drp-down .search").keyup(function(e){
var input = $(e.currentTarget);
var filter = input.val().toUpperCase();
var div = input.parent();
var a = div.find("a");
for (var i = 0; i < a.length; i++) {
var obj = a[i];
if (obj.innerHTML.toUpperCase().indexOf(filter) > -1) {
obj.style.display = "";
if (hasParentsClass(obj, "menu")) {
var parents = $(obj).parents(".menu");
for (var i2 = 0; i2 < parents.length; i2++) {
parents.get(i2).parentElement.firstElementChild.style.display = "";
a.remove(parents.get(i2).parentElement.firstElementChild);
}
}
} else {
obj.style.display = "none";
}
}
});
$('ul li .drp-down .menu').bind('mousewheel DOMMouseScroll', function(e) {
var prevend = false;
if ($(e.target).parent().hasClass("menu")) {
if (e.delegateTarget.parentElement.className != "sub-menu" && e.delegateTarget.parentElement.className != "drp-down" ||
e.target.parentElement != e.currentTarget) {
prevend = true;
}
}
if (!prevend) {
var scrollTo = null;
if (e.type == 'mousewheel') {
scrollTo = (e.originalEvent.wheelDelta * -1);
}
else if (e.type == 'DOMMouseScroll') {
scrollTo = 40 * e.originalEvent.detail;
}
if (scrollTo) {
e.preventDefault();
$(this).scrollTop(scrollTo + $(this).scrollTop());
}
}
});
$("ul li .drp-down .menu .sub-menu").hover(function(e) {
var obj = $(e.currentTarget);
var obj2 = $(obj.find(".menu").get(0));
var pos = $(obj.find("a").get(0));
obj2.css("top", pos.offset().top);
obj2.css("left", pos.offset().left + obj.width());
});
}
.drop {
display: none;
position: absolute;
right: 0px;
}
ul.topnav {
list-style-type: none;
padding: 0;
overflow: hidden;
background-color: #00796B;
margin-top: 0px;
margin-bottom: 0px;
margin-right: 60px;
margin-left: 60px;
}
ul.topnav li {
position: relative;
overflow: hidden;
float: left;
display: inline-block;
}
ul.topnav li a {
padding: 14px 26px;
display: inline-block;
color: #f2f2f2;
text-align: center;
text-decoration: none;
transition: 0.3s;
font-size: 17px;
}
ul.topnav li .drp-down .menu .sub-menu .menu {
display: none;
min-width: 160px;
z-index: 10;
}
ul.topnav li.icon {
display: none;
}
ul.topnav:not(.responsive) li:hover:not(.icon) {
border-bottom: 3px solid #FB8C00;
}
ul.topnav:not(.responsive) li.active:not(.icon) {
border-bottom: 3px solid #FB8C00;
}
ul.topnav li .drp-down {
display: none;
position: relative;
z-index: 10;
margin-top: 3px;
}
ul.topnav li .drp-down .menu {
overflow-y: hidden;
background-color: #EEEEEE;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
position: fixed;
z-index: 10;
}
ul.topnav li .drp-down .search {
width: 100%;
background-color: #F5F5F5;
font-size: 16px;
padding: 12px 16px;
border: none;
}
ul.topnav li .drp-down .menu input {
line-height: 24px;
}
ul.topnav li .drp-down .menu a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
min-width: 167px;
overflow-y: scroll;
}
ul.topnav li .drp-down a:hover {
background-color: #E0E0E0;
}
ul.topnav:not(.responsive) li .drp-down .menu .sub-menu:hover > .menu {
display: inherit;
}
ul.topnav:not(.responsive) li:hover .drp-down {
display: block;
position: fixed;
}
.ink {
display: block; position: absolute;
background: hsl(180, 40%, 80%);
border-radius: 100%;
transform: scale(0);
}
/*animation effect*/
.ink.animate {
animation: ripple 0.7s linear;
}
@keyframes ripple {
/*scale the element to 250% to safely cover the entire link and fade it out*/
100% {opacity: 0; transform: scale(2.5);}
}
@media screen and (max-width:680px) {
ul.topnav li:not(.active) {display: none;}
ul.topnav li.icon {
float: right;
display: inline-block;
}
ul.topnav.responsive {
position: relative;
}
ul.topnav.responsive li.icon {
position: absolute;
right: 0;
top: 0;
}
ul.topnav.responsive li {
float: none;
display: inline;
position: static
}
ul.topnav.responsive li a {
display: block;
text-align: left;
}
ul.topnav.responsive .drop {
display: inherit;
}
ul.topnav {
margin-right: 26px;
margin-left: 26px;
}
}
html {
font-family: "Helvetica", "Arial", sans-serif;
}
.top {
background-color: #009688;
top: 0px;
position: fixed;
width: 100%;
z-index: 3;
box-shadow: 0 2px 2px 0 rgba(0, 0, 0, .14), 0 3px 1px -2px rgba(0, 0, 0, .2), 0 1px 5px 0 rgba(0, 0, 0, .12);
}
.fancy {
background: -webkit-linear-gradient(90deg, rgba(0,0,0,0), rgba(48, 79, 254, 1)) !important;
background: -o-linear-gradient(90deg, rgba(0,0,0,0), rgba(48, 79, 254, 1)) !important;
background: -moz-linear-gradient(90deg, rgba(0,0,0,0), rgba(48, 79, 254, 1)) !important;
background: linear-gradient(180deg, rgba(48, 79, 254, 1), rgba(0,0,0,0)) !important;
position: fixed;
z-index: 2;
width: 100%;
}
.index {
min-height: 200px;
max-height: none;
visibility: visible;
z-index: 1;
background-color: #E0E0E0 !important;
box-shadow: 0 10px 10px 0 rgba(0, 0, 0, .14), 0 3px 1px -2px rgba(0, 0, 0, .2), 0 1px 5px 0 rgba(0, 0, 0, .12);
}
.index .title {
color: black;
font-weight: bold;
font-size: 30px;
text-align: center;
padding-top: 20px;
height: 40px;
background-color: #FB8C00;
box-shadow: 0 5px 5px 0 rgba(0, 0, 0, .14), 0 3px 1px -2px rgba(0, 0, 0, .2), 0 1px 5px 0 rgba(0, 0, 0, .12);
}
.index .content {
padding-top: 20px;
padding-left: 20px;
padding-right: 20px;
}
.index .content img {
box-shadow: 0 5px 5px 0 rgba(0, 0, 0, .14), 0 3px 1px -2px rgba(0, 0, 0, .2), 0 1px 5px 0 rgba(0, 0, 0, .12);
width: 50%;
}
.index .content .centerd {
display: block;
margin: auto;
text-align: center;
}
.index .content h1 {
color: black;
font-weight: bold;
font-size: 23px;
text-align: center;
margin-top: 20px;
height: 30px;
background-color: #F4511E;
box-shadow: 0 5px 5px 0 rgba(0, 0, 0, .14), 0 3px 1px -2px rgba(0, 0, 0, .2), 0 1px 5px 0 rgba(0, 0, 0, .12);
}
.subindex {
min-height: 200px;
max-height: none;
visibility: visible;
z-index: 1;
background-color: #E0E0E0 !important;
box-shadow: 0 10px 10px 0 rgba(0, 0, 0, .14), 0 3px 1px -2px rgba(0, 0, 0, .2), 0 1px 5px 0 rgba(0, 0, 0, .12);
}
.subindex .content {
padding-top: 20px;
padding-left: 20px;
}
.subindex .title {
color: black;
font-weight: bold;
font-size: 30px;
text-align: center;
padding-top: 20px;
height: 40px;
background-color: #C0CA33;
box-shadow: 0 5px 5px 0 rgba(0, 0, 0, .14), 0 3px 1px -2px rgba(0, 0, 0, .2), 0 1px 5px 0 rgba(0, 0, 0, .12);
}
#about {
}
#projects {
}
@viewport {
zoom: 1.0;
width: extend-to-zoom;
}
@-ms-viewport {
width: extend-to-zoom;
zoom: 1.0;
}
@media screen and (min-width:680px) {
}
@media screen and (max-width:680px) {
.menu {
margin-top: 0px !important;
}
.mainindex {
margin-left: 10px !important;
margin-right: 10px !important;
width: calc(100% - 36px) !important;
}
.index .content {
padding-left: 0px;
padding-right: 0px;
}
}