How to make responsive iframe google maps full screen - javascript

I am trying to embed google maps in the website using iframes. I need this map to be fullscreen on any device when the map is shown. I can't figure out a way to do this, tried setting width and height to 100% which made it look like this ):
But right now my website looks like this:
Any way of making the map fullscreen?
$(document).ready(function() {
$(".menu-icon").on("click", function() {
$("nav ul").toggleClass("showing");
});
});
// Scrolling Effect
$(window).on("scroll", function() {
if($(window).scrollTop()) {
$('nav').addClass('black');
}
else {
$('nav').removeClass('black');
}
})
html, body {
margin: 0;
padding: 0;
width: 100%;
}
body {
font-family: "Helvetica Neue",sans-serif;
font-weight: lighter;
height:100%;
}
.content {
width: 94%;
margin: 4em auto;
font-size: 20px;
line-height: 30px;
text-align: justify;
}
nav.black .logo {
color: #fff;
}
nav.black ul li a {
color: #fff;
}
.menu-text {
color: #000;
z-index:1;
}
.logo {
line-height: 60px;
position: fixed;
float: left;
margin: 16px 46px;
color: #000;
font-weight: bold;
font-size: 20px;
letter-spacing: 2px;
z-index: 0;
}
nav {
position: fixed;
width: 100%;
line-height: 60px;
}
nav ul {
line-height: 60px;
list-style: none;
background: rgba(0, 0, 0, 0);
overflow: hidden;
color: #fff;
padding: 0;
text-align: right;
margin: 0;
padding-right: 40px;
transition: 1s;
}
nav.black ul {
background: #000;
}
nav ul li {
display: inline-block;
padding: 16px 40px;;
}
nav ul li a {
text-decoration: none;
color: #fff;
font-size: 16px;
}
.menu-icon {
line-height: 60px;
width: 100%;
background: #000;
text-align: right;
box-sizing: border-box;
padding: 15px 24px;
cursor: pointer;
color: #fff;
display: none;
}
#media(max-width: 786px) {
.logo {
position: fixed;
top: 0;
margin-top: 16px;
}
nav ul {
max-height: 0px;
background: #000;
}
nav.black ul {
background: #000;
}
.showing {
max-height: 34em;
}
nav ul li {
box-sizing: border-box;
width: 100%;
padding: 24px;
text-align: center;
}
.menu-icon {
display: block;
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Responsive Sticky Navbar</title>
<link rel="stylesheet" href="location-style.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
</head>
<body>
<div class="wrapper">
<header>
<nav>
<div class="menu-icon">
<i class="fa fa-bars fa-2x"></i>
</div>
<div class="logo">
Croydon Cycles
</div>
<div class="menu">
<ul>
<li><a class="menu-text" href="index.html">Home</a></li>
<li><a class="menu-text" href="location.html">Location</a></li>
<li><a class="menu-text" href="shop.html">Shop</a></li>
<li><a class="menu-text" href="contact.html">Contact</a></li>
</ul>
</div>
</nav>
</header>
</div>
<div class="box">
<iframe src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d11180.547025315635!2d-0.1158441147859454!3d51.38130328678796!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x4876072fde46e81d%3A0x8d9bd9aaec99a20!2sLondon+Rd%2C+Croydon+CR0+2RE!5e0!3m2!1sen!2suk!4v1535311898666" width="720" height="550px" frameborder="0" style="border:0" allowfullscreen></iframe>
</div>
</div>
</body>
</html>


sorry i cant really get into adjusting your css right now but here is a little something i came up with when i need to output YouTube videos in iframes. try it out
<style>
#mediaPlayer{
position: relative;
height: auto;
padding-bottom: 56.25%;
padding-top: 1.875em;
overflow: hidden;
border: 0.1875em double #185875;
background-image:url('../video_loading.gif');
background-repeat: no-repeat;
background-size: cover;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-position: center;
background-attachment: fixed;
/*to adjust the height and width*/
margin-right: 20%;
margin-left: 20%;
margin-top: 20%;
margin-bottom: 20%;
/*or you can use it in single line*/
margin:20%;
/*or if you want different margins for different sides in a single line*/
margin: 20% 20% 20% 20%;
/* the above means margin: top right bottom left; */
}
#mediaPlayer iframe{
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
max-width: 100%;
max-height: 100%;
}
</style>
/*instead of using margin just add a div and specify the exact height and width you want*/
<div style="height: 50%; width:50%;">
<center>
<div id="mediaPlayer">
<iframe id="play_now" width="100%" height="100%" src="" value="" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
</div>
</center>
</div>
The video_loading.gif background is usually a good idea for users with slow network to have something in the background while your iframe content is loading
but you have to find your own unique gif file/image and set it's location in the background-image:url('../file-location-here.gif');
just replace your <div class="box"></div> with the code above let me know how it turns out.


How about the following example. The solution came from Responsive iframe (google maps) and weird resizing. By tweaking padding-top and padding-bottom you can change the size.
$(document).ready(function() {
$(".menu-icon").on("click", function() {
$("nav ul").toggleClass("showing");
});
});
// Scrolling Effect
$(window).on("scroll", function() {
if($(window).scrollTop()) {
$('nav').addClass('black');
}
else {
$('nav').removeClass('black');
}
})
.box {
position: relative;
padding-bottom: 56.25%;
padding-top: 25px;
height: 0;
overflow: hidden;
}
.box iframe {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
border: none;
}
html, body {
margin: 0;
padding: 0;
width: 100%;
}
body {
font-family: "Helvetica Neue",sans-serif;
font-weight: lighter;
height:100%;
}
.content {
width: 94%;
margin: 4em auto;
font-size: 20px;
line-height: 30px;
text-align: justify;
}
nav.black .logo {
color: #fff;
}
nav.black ul li a {
color: #fff;
}
.menu-text {
color: #000;
z-index:1;
}
.logo {
line-height: 60px;
position: fixed;
float: left;
margin: 16px 46px;
color: #000;
font-weight: bold;
font-size: 20px;
letter-spacing: 2px;
z-index: 0;
}
nav {
position: fixed;
width: 100%;
line-height: 60px;
}
nav ul {
line-height: 60px;
list-style: none;
background: rgba(0, 0, 0, 0);
overflow: hidden;
color: #fff;
padding: 0;
text-align: right;
margin: 0;
padding-right: 40px;
transition: 1s;
}
nav.black ul {
background: #000;
}
nav ul li {
display: inline-block;
padding: 16px 40px;;
}
nav ul li a {
text-decoration: none;
color: #fff;
font-size: 16px;
}
.menu-icon {
line-height: 60px;
width: 100%;
background: #000;
text-align: right;
box-sizing: border-box;
padding: 15px 24px;
cursor: pointer;
color: #fff;
display: none;
}
#media(max-width: 786px) {
.logo {
position: fixed;
top: 0;
margin-top: 16px;
}
nav ul {
max-height: 0px;
background: #000;
}
nav.black ul {
background: #000;
}
.showing {
max-height: 34em;
}
nav ul li {
box-sizing: border-box;
width: 100%;
padding: 24px;
text-align: center;
}
.menu-icon {
display: block;
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Responsive Sticky Navbar</title>
<link rel="stylesheet" href="location-style.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
</head>
<body>
<div class="wrapper">
<header>
<nav>
<div class="menu-icon">
<i class="fa fa-bars fa-2x"></i>
</div>
<div class="logo">
Croydon Cycles
</div>
<div class="menu">
<ul>
<li><a class="menu-text" href="index.html">Home</a></li>
<li><a class="menu-text" href="location.html">Location</a></li>
<li><a class="menu-text" href="shop.html">Shop</a></li>
<li><a class="menu-text" href="contact.html">Contact</a></li>
</ul>
</div>
</nav>
</header>
</div>
<div class="box">
<iframe src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d11180.547025315635!2d-0.1158441147859454!3d51.38130328678796!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x4876072fde46e81d%3A0x8d9bd9aaec99a20!2sLondon+Rd%2C+Croydon+CR0+2RE!5e0!3m2!1sen!2suk!4v1535311898666" allowfullscreen></iframe>
</div>
</div>
</body>
</html>
You can also try and use CSS variables:
$(document).ready(function() {
$(".menu-icon").on("click", function() {
$("nav ul").toggleClass("showing");
});
});
// Scrolling Effect
$(window).on("scroll", function() {
if($(window).scrollTop()) {
$('nav').addClass('black');
}
else {
$('nav').removeClass('black');
}
})
let events = ['load', 'resize'];
let googleMaps = document.querySelector('.box iframe');
events.forEach( event => {
window.addEventListener(event, () => {
googleMaps.style.setProperty('--google-maps-height', `${window.innerHeight}px`);
});
});
.box {
height: 100%;
}
.box iframe {
width: 100%;
height: var(--google-maps-height);
border: none;
}
html, body {
margin: 0;
padding: 0;
width: 100%;
}
body {
font-family: "Helvetica Neue",sans-serif;
font-weight: lighter;
height:100%;
}
.content {
width: 94%;
margin: 4em auto;
font-size: 20px;
line-height: 30px;
text-align: justify;
}
nav.black .logo {
color: #fff;
}
nav.black ul li a {
color: #fff;
}
.menu-text {
color: #000;
z-index:1;
}
.logo {
line-height: 60px;
position: fixed;
float: left;
margin: 16px 46px;
color: #000;
font-weight: bold;
font-size: 20px;
letter-spacing: 2px;
z-index: 0;
}
nav {
position: fixed;
width: 100%;
line-height: 60px;
}
nav ul {
line-height: 60px;
list-style: none;
background: rgba(0, 0, 0, 0);
overflow: hidden;
color: #fff;
padding: 0;
text-align: right;
margin: 0;
padding-right: 40px;
transition: 1s;
}
nav.black ul {
background: #000;
}
nav ul li {
display: inline-block;
padding: 16px 40px;;
}
nav ul li a {
text-decoration: none;
color: #fff;
font-size: 16px;
}
.menu-icon {
line-height: 60px;
width: 100%;
background: #000;
text-align: right;
box-sizing: border-box;
padding: 15px 24px;
cursor: pointer;
color: #fff;
display: none;
}
#media(max-width: 786px) {
.logo {
position: fixed;
top: 0;
margin-top: 16px;
}
nav ul {
max-height: 0px;
background: #000;
}
nav.black ul {
background: #000;
}
.showing {
max-height: 34em;
}
nav ul li {
box-sizing: border-box;
width: 100%;
padding: 24px;
text-align: center;
}
.menu-icon {
display: block;
}
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Responsive Sticky Navbar</title>
<link rel="stylesheet" href="location-style.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
</head>
<body>
<div class="wrapper">
<header>
<nav>
<div class="menu-icon">
<i class="fa fa-bars fa-2x"></i>
</div>
<div class="logo">
Croydon Cycles
</div>
<div class="menu">
<ul>
<li><a class="menu-text" href="index.html">Home</a></li>
<li><a class="menu-text" href="location.html">Location</a></li>
<li><a class="menu-text" href="shop.html">Shop</a></li>
<li><a class="menu-text" href="contact.html">Contact</a></li>
</ul>
</div>
</nav>
</header>
</div>
<div class="box">
<iframe src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d11180.547025315635!2d-0.1158441147859454!3d51.38130328678796!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x4876072fde46e81d%3A0x8d9bd9aaec99a20!2sLondon+Rd%2C+Croydon+CR0+2RE!5e0!3m2!1sen!2suk!4v1535311898666" allowfullscreen></iframe>
</div>
</body>
</html>


Are you looking for something like this? Add the following code to your css and see if it does the trick.
iframe {
height: 100vh;
width: 100vw;
box-sizing: border-box;
}
Take a look at using viewport percentage

Related

Nav bar content moves and sticks on scroll

My issue is that when I scroll on my website my navbar text and logos stick to the top of the screen then proceed to scroll with the page while leaving the nav bar behind. It's supposed to stay inside the nav bar like a normal nav bar would. This isn't supposed to be a sticky nav bar either.
header.php
<head>
<link rel="stylesheet" type="text/css" href="storage/css/navigationmain.css">
<script src="https://kit.fontawesome.com/1f88b3dfc2.js" crossorigin="anonymous"></script>
<script src="storage/scripts/mainnavigation.js"></script>
<header class="nt-navigation-main">
<nav class="navigationmainbar">
<div class="navigationlogo"><img src="storage/pictures/logo.jpg" class="navigationlogo"></img></div>
<div class="navigationlogo2"><h1>Chill W/ QC</h1></DIV>
<div class="menu-navigation"><i class="fa fa-bars" aria-hidden="true" class="menu-navigation"></i></div>
<ul class="menu-links">
<li><a class="<?PHP if($page=='main-page'){echo 'active';}?>" href="index.php">Main</a></li>
<li><a class="<?PHP if($page=='music-page'){echo 'active';}?>" href="music.php">Music</a></li>
<li><a class="<?PHP if($page=='content-page'){echo 'active';}?>" href="content.php">Content</a></li>
<li><a class="<?PHP if($page=='store-page'){echo 'active';}?>"href="store.php">Store</a></li>
<li><a class="<?PHP if($page=='beats-page'){echo 'active';}?>"href="beats.php">Beats</a></li>
<li><a class="<?PHP if($page=='shows-page'){echo 'active';}?>"href="shows.php">Shows</a></li>
<li><i class="fa-brands fa-spotify" style="color: green" style="padding: 10px;" class="Test"></i></li>
<li><i class="fa-brands fa-soundcloud" style="color: #ff7700" class="Test"></i></li>
</ul>
</div>
</nav>
</header>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
<script>
$(document).ready(function() {
$(".menu-navigation i").click(function() {
$(".menu-link").toggleClass("mobile")
});
})
</script>
</div>
</head>
css:
#import url('https://fonts.googleapis.com/css2?family=Alata&family=Barlow+Semi+Condensed&family=Bebas+Neue&family=Boogaloo&family=Chicle&family=Koulen&family=Lobster&family=Ma+Shan+Zheng&family=Permanent+Marker&family=Rock+Salt&family=Rubik+Glitch&family=Rubik+Moonrocks&display=swap');
.ht-navigation-container {
margin: 0;
padding: 0;
margin-top: -8px;;
width: 105%;
margin-left: -8px;
}
.menu-navigation {
margin-top: 5px;
float: right;
margin-right: 40px;
display: none;
}
.nt-navigation-main {
width: 100%;
height: 70px;
background-color: #fff;
display: flex;
align-items: center;
}
.navigationlogo {
line-height: 60px;
position: fixed;
float: left;
height: 50px;
width: 50px;
left: 30PX;
top: 9px;
border-radius: 55%;
outline: 1px solid grey;
}
.navigationlogo2 {
line-height: 32px;
position: fixed;
float: left;
color: rgb(36, 35, 35);
margin-left: 95px;
font-family: 'Chicle', cursive;
font-size: 17px;
font-weight: 200px;
letter-spacing: 2px;
border-radius: 55%;
}
.navigationmainbar {
position: fixed;
width: 100%;
line-height: 65px;
}
.navigationmainbar .menu-links {
line-height: 57px;
list-style: none;
overflow: hidden;
color: #fff;
padding: 0;
text-align: right;
margin: 0;
padding-right: 160px;
}
.navigationmainbar.black .menu-links {
background: #000;
position: relative;
}
.navigationmainbar .menu-links li {
display: inline-block;
padding: 10px 10px;;
}
.navigationmainbar .menu-links li a {
text-decoration: none;
color: rgb(36, 35, 35);
font-size: 16px;
font-family: 'Boogaloo', cursive;
text-transform: uppercase;
}
a.active {
color: orange !important;
border-bottom: 3px solid grey;
}
a:hover {
color: grey !important;
}
.menu-icon {
line-height: 60px;
width: 100%;
background: #000;
text-align: right;
box-sizing: border-box;
padding: 15px 24px;
cursor: pointer;
color: #fff;
display: none;
}
#media(max-width: 1050px) {
.navigationmainbar .menu-links {
padding-right: 40px;
}
}
#media(max-width: 880px) {
.navigationlogo {
position: fixed;
}
.navigationmainbar .menu-links {
position: fixed;
width: 100%;
height: 100vh;
background: #2f3640;
top: 50px;
left: 100%;
text-align: center;
transition: all .5s;
}
.mobile {
left: 200% !important;
}
.navigationmainbar.black .menu-links {
background: #000;
}
.showing {
max-height: 34em;
}
.navigationmainbar .menu-links li {
box-sizing: border-box;
width: 100%;
padding: 24px;
text-align: center;
}
.menu-navigation {
display: block;
margin-top: 3px;
}
}
#media(max-width: 275px) {
.navigationlogo2 {
display: none;
}
}
content.php (another index page)
<!DOCTYPE html>
<html lang="en-US">
<head>
<title>Chill W QC | Home |</title>
<?php $page ='content-page';?>
<?php include "storage/imports/header.php"; ?>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
<link rel="stylesheet" type="text/css" href="storage/css/navigationmain.css"><link rel="stylesheet" type="text/css" href="storage/css/contenttree.css">
<body>
<section class="background-content">
<div id="stars"></div>
<div id="stars2"></div>
<div id="stars3"></div>
</section>
</body>
</html>
trying to build custom linktree on this page.
picture:
after scroll
before scroll
any ideas?
P.S if anyone finds out why my mobile button for my navbar wont slide over content while doing this or any other errors i need to fix dont be afraid to let me know.

how to get the rotation info of a div into a variable in js

var schakkel = document.getElementById('schakkelaar').style.transform;
if (90 < schakkel && schakkel < 140){
console.log('it workssss');
}
#import url('https://fonts.googleapis.com/css?family=Raleway:400,700');
*{
margin: 0;
padding: 0;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
body{
background-color: #F7F7F7;
}
#border-buiten-tekst1 {
font-family: 'Raleway', sans-serif;
margin-left: 32.5vw;
margin-top: -3vw;
border: solid;
position: absolute;
}
#flex-container-pijlen {
position: absolute;
display: flex;
margin-left: 30vw;
margin-top: -3.2vw;
}
#pijl-links {
width: 3.5vw;
}
#pijl-rechts {
width: 3.5vw;
margin-left: 15vw;
margin-left: 22vw;
}
#gloeilamp {
margin-left: 65vw;
max-width: 5vw;
max-height: 5vw;
position: absolute;
}
#schakkelaar2 {
margin-left: 55.7vw;
margin-top: -20vw;
position: relative;
transform: rotate(37deg);
}
#schakkelaar {
margin-left: 35.2vw;
margin-top: 29.35vw;
position: relative;
transform: rotate(37deg);
}
#border-buiten-tekst2 {
font-family: 'Raleway', sans-serif;
margin-left: 34.4vw;
margin-top: 4vw;
padding-top: .2vw;
text-align: center;
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border-left: solid;
border-right: solid;
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.menu-area li a{
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text-transform: uppercase;
display: block;
padding: 0px 25px;
font-size: 14px;
line-height: 30px;
position: relative;
z-index: 1;
}
.menu-area li{
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display: inline-block;
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.custom-padding{
padding-top: 20%;
}
nav{
position: relative;
padding: 10px 20px 10px 10px;
text-align: center;
z-index: 1;
background: #8CC63E;
margin: 0 auto;
width: calc(100% - 60px);
margin-top: 30px;
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background-image: url("../img/speelveld.png");
position: absolute;
margin-left: calc(42vw - 600px);
margin-top: .5vw;
width:1320px !important;
height: 36vw;
}
#border-buiten {
margin-left: calc( 30vw - 450px );
margin-top: 4.4vw;
width: 1650px;
height: 41vw;
background-color: #8CC63E;
}
.logo{
width: 20vh;
float: left;
margin-top: -30px;
margin-left: 10px;
}
.menu-area li a:hover{
background: #432064;
color: #F7F7F7;
}
nav:before{
position: absolute;
content: '';
left: 0;
top: 100%;
border-top:10px solid #333333;
border-right:10px solid #333333;
border-left: 10px solid transparent;
border-bottom:10px solid transparent;
}
nav:after{
position: absolute;
content: '';
left: 0;
top: 100%;
border-top:10px solid #333333;
border-right:10px solid #333333;
border-left: 10px solid transparent;
border-bottom:10px solid transparent;
}
.menu-area h2{
color:#F7F7F7;
}
.dropdown {
float: right;
overflow: hidden;
}
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
background-color: inherit;
font-family: inherit;
margin-left: 50px;
}
.navbar a:hover, .dropdown:hover .dropbtn {
background-color: #432064;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.dropdown-content a:hover {
background-color: #ddd;
}
.dropdown:hover .dropdown-content {
display: block;
}
<!DOCTYPE html>
<html>
<head>
<script src="js/js.js"></script>
<meta charset="UTF-8">
<meta name="description" content="Stagair local spot">
<meta name="keywords" content="Technolab, Stagairs, Workshops">
<meta name="author" content="Ravi Breugom, Alexander Wallaard, Natascha van Baal">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<link href="CSS/style.css" rel="stylesheet" type="text/css">
<title>Technolab Stagairspot</title>
</head>
<body data-gr-c-s-loaded="true">
<header>
<div class="custom=padding">
<nav>
<a href="../../beveiligd.php"><img class="logo"
src="../../img/WhatsApp%20Image%202018-09-20%20at%2010.44.00.jpeg"
alt="Logo"></a>
<ul class="menu-area">
<li>Workshops</li>
<li>Agenda</li>
<li>Leerdoelen</li>
<li>Contact</li>
<div class="dropdown">
<li><a class="dropbtn">⚙
<i class="fa fa-caret-down"></i>
</a></li>
<div class="dropdown-content">
<a href='../../uitloggen.php'>Uitloggen</a>
<a><?php
session_start();
if ($_SESSION['ingelogd'] == "ja") {
echo $_SESSION['username'] . "<br>";
} else {
header("Location: ../../login_form.php");
}
?></a>
</div>
</div>
</div>
</header>
<div id="border-buiten">
<h1 id="border-buiten-tekst1">Stroom Geeft energy game.</h1>
<p id="border-buiten-tekst2">het doel van dit spel is om het lampje van stroom te vorzien! lukt het jouw om het
lampje te laten branden?</p>
<section id="flex-container-pijlen">
<img id="pijl-links" alt="pijl-links" src="img/pijl-links.png">
<img id="pijl-rechts" alt="pijl-rechts" src="img/pijl-rechts.png">
</section>
<canvas id="border-spel">
</canvas>
<!--spel plaatjes-->
<div id="gloeilamp">
<img id="gloei-uit" alt="gloeiaan" src="img/gloeilamp-uit.png"/>
<img id="gloei-aan" alt="gloeiuit" src="img/gloeilamp-aan.jpg" style="display:none;"/>
</div>
<div id="schakkelaar"><img id="target" style="transform: rotate(-126.828deg);" src="img/schakkelaar.png"/></div>
<script src="./bl.ocks.org_files/rotate.js.download"></script>
<div id="schakkelaar2"><img id="target2" style="transform: rotate(-126.828deg);" src="img/schakkelaar.png"/></div>
<script src="./bl.ocks.org_files/rotate2.js.download"></script>
<footer id="copyright">© Technolab Leiden</footer>
</body>
</html>
ey everyone, i have a question about this code. i am making a simple js game, i need to get the rotation info of a image, so when you rotate the image in that game then something needs to happen when the image is being rotated between 90 and 140 degrees. But it keeps saying that the result is null, can anybody help me? i searched everywhere on the internet but i didn't found an answer. Sorry that the HTML & CSS is messy but i always make the code nice when i finished the project

If you set transform: rotate(50deg) to your element
const schakkel = document.getElementById('schakkelaar').style.transform; will return the string rotate(50deg) to you.
What you need to if you want to get the actual transformvalue is to use getComputedStyle: https://developer.mozilla.org/en-US/docs/Web/API/Window/getComputedStyle
Then window.getComputedStyle(schakkel).transform will output the matrix transform of your element matrix(0.996195, 0.0871557, -0.0871557, 0.996195, 0, 0)
See more on how to use it on this good article at CSSTricks: https://css-tricks.com/get-value-of-css-rotation-through-javascript/

Here is the exactly what you need.
Try this you can remove the remaining deg.
HTML
<div id="banner-message"; style="transform: rotate(360deg)">
</div>
<script>
let style = $("#banner-message").attr('style');
let pos = style.indexOf("(")+1;
console.log(style.slice(pos, style.lastIndexOf(")")));
</script>

is there a way to change the menu text colour when at the top of a website

I am using a menu that has a background which is seethrough at the top and when you scroll down the background color of the menu changes to black. In one of my pages the background of the whole website is white so when the user scrolls to the top, the menu background is white which makes it impossible to read the menu text. I was wondering if there is a code that can change the color of the text of the menu when the menu bar is at the top of the website the menu text changes black so it is readable. here is a picture when the menu bar is at the top of the website
and not at the top. I'll add the code that codes for the menu bar.
HTML & Script:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Croydon Cycles</title>
<link rel="stylesheet" href="shop-style.css">
<link rel="shortcut icon" type="image/png" href="images/favicon.png">
<link href="https://fonts.googleapis.com/css?family=Karla" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script src="parallax.min.js"></script>
</head>
<body>
<div class="wrapper">
<header>
<nav>
<div class="menu-icon">
<i class="fa fa-bars fa-2x"></i>
</div>
<div class="logo">
Croydon Cycles
</div>
<div class="menu">
<ul>
<li>Home</li>
<li>Location</li>
<li>Shop</li>
<li>Contact</li>
</ul>
</div>
</nav>
</header>
<script type="text/javascript">
// Menu-toggle button
$(document).ready(function() {
$(".menu-icon").on("click", function() {
$("nav ul").toggleClass("showing");
});
// add this instruction !
setTimeout(function() {plusSlides(1) }, 1000)
})
// Scrolling Effect
$(window).on("scroll", function() {
if($(window).scrollTop()) {
$('nav').addClass('black');
}
else {
$('nav').removeClass('black');
}
})
</script>
</body>
</html>
CSS:
html, body {
margin: 0;
padding: 0;
width: 100%;
font-family: verdana,sans-serif;
margin: 0;
font-family: "Helvetica Neue",sans-serif;
font-weight: lighter;
box-sizing: border-box;
}
header {
width: 100%;
height: 60px;
background: url(hero.jpg) no-repeat 50% 50%;
background-size: cover;
}
.content {
width: 94%;
margin: 4em auto;
font-size: 20px;
line-height: 30px;
text-align: justify;
}
.logo {
line-height: 60px;
position: fixed;
float: left;
margin: 16px 46px;
color: #fff;
font-weight: bold;
font-size: 20px;
letter-spacing: 2px;
}
nav {
position: fixed;
width: 100%;
line-height: 60px;
z-index:2;
}
nav ul {
line-height: 60px;
list-style: none;
background: rgba(0, 0, 0, 0);
overflow: hidden;
color: #fff;
padding: 0;
text-align: right;
margin: 0;
padding-right: 40px;
transition: 1s;
}
nav.black ul {
background: #000;
}
nav ul li {
display: inline-block;
padding: 16px 40px;;
}
nav ul li a {
text-decoration: none;
color: #fff;
font-size: 16px;
}
.menu-icon {
line-height: 60px;
width: 100%;
background: #000;
text-align: right;
box-sizing: border-box;
padding: 15px 24px;
cursor: pointer;
color: #fff;
display: none;
}
#media(max-width: 786px) {
.logo {
position: fixed;
top: 0;
margin-top: 16px;
}
nav ul {
max-height: 0px;
background: #000;
}
nav.black ul {
background: #000;
}
.showing {
max-height: 34em;
}
nav ul li {
box-sizing: border-box;
width: 100%;
padding: 24px;
text-align: center;
}
.menu-icon {
display: block;
}
}

You need to add the correct colors for .black class.
Before run the snippet click and Expand Snippet, because I added for large resolutions only, you can add in #media(max-width: 786px) for small resolutions (mobile devices).
I added <div style="height:1500px" class="only-for-scroll"></div> to force scroll.
I commented with //add this to you identify the changes that I did.
html, body {
margin: 0;
padding: 0;
width: 100%;
font-family: verdana,sans-serif;
margin: 0;
font-family: "Helvetica Neue",sans-serif;
font-weight: lighter;
box-sizing: border-box;
}
header {
width: 100%;
height: 60px;
background: url(hero.jpg) no-repeat 50% 50%;
background-size: cover;
}
.content {
width: 94%;
margin: 4em auto;
font-size: 20px;
line-height: 30px;
text-align: justify;
}
/*add this lines*/
nav.black .logo {
color: #fff;
}
nav.black ul li a {
color: #fff;
}
/*END*/
nav .logo {
line-height: 60px;
position: fixed;
float: left;
margin: 16px 46px;
color: #000;
font-weight: bold;
font-size: 20px;
letter-spacing: 2px;
}
nav {
position: fixed;
width: 100%;
line-height: 60px;
z-index:2;
}
nav ul {
line-height: 60px;
list-style: none;
background: rgba(0, 0, 0, 0);
overflow: hidden;
color: #000;
padding: 0;
text-align: right;
margin: 0;
padding-right: 40px;
transition: 1s;
}
nav.black ul {
background: #000;
}
nav ul li {
display: inline-block;
padding: 16px 40px;;
}
nav ul li a {
text-decoration: none;
color: #000;
font-size: 16px;
}
.menu-icon {
line-height: 60px;
width: 100%;
background: #000;
text-align: right;
box-sizing: border-box;
padding: 15px 24px;
cursor: pointer;
color: #fff;
display: none;
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script src="parallax.min.js"></script>
<body>
<div class="wrapper">
<header>
<nav>
<div class="menu-icon">
<i class="fa fa-bars fa-2x"></i>
</div>
<div class="logo">
Croydon Cycles
</div>
<div class="menu">
<ul>
<li>Home</li>
<li>Location</li>
<li>Shop</li>
<li>Contact</li>
</ul>
</div>
</nav>
</header>
<div style="height:1500px" class="only-for-scroll"></div>
<script type="text/javascript">
// Menu-toggle button
$(document).ready(function() {
$(".menu-icon").on("click", function() {
$("nav ul").toggleClass("showing");
});
// add this instruction !
//setTimeout(function() {plusSlides(1) }, 1000)
})
// Scrolling Effect
$(window).on("scroll", function() {
if($(window).scrollTop()) {
$('nav').addClass('black');
}
else {
$('nav').removeClass('black');
}
})
</script>

Responsive Navigation w/ hamburger menu

I am very new to trying to understand javascript and I cannot seem to figure out how to code my hamburger menu to open up and show my navigation in mobile view. I am able to have my main navigation in desktop and the look of what I want for mobile and tablet in those views but the button does not work. I have some javascript in there that I tried out but it didn't work. I'll put everything in a snippet so that maybe someone can help me understand this. Thank you!
$('.toggle').click(function () {
"use strict";
$('nav ul').slideToggle();
});
$(window).resize(function () {
"use strict";
if ($(window).width() > 780) {
$('nav ul').removeAttr('style');
}
});
/* Start global */
* {
padding: 0;
margin: 0;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
text-decoration: none;
font-family: arial, tahoma;
list-style: none;
/* outline: 1px solid brown;*/
}
/* End global */
header {
background-color: #333;
height: 500px;
}
/* Start navigation bar */
nav {
height: 80px;
background-color: #222;
border-bottom: 1px solid #555
}
.logo {
padding: 10px;
width: auto;
float: left;
}
.logo img {
height: 55px;
}
.list-item {
float: right;
margin-right: 25px;
margin-top: 17px;
}
.list-item li {
float: left;
padding: 13px 13px;
font-size: 18px;
border-radius: 3px;
transition: all .7s ease-in-out;
}
.list-item li a {
color: #EEE;
}
.list-item li:hover {
background-color: brown;
}
/* End navigation bar */
/* Start nav bar for small screens */
.icon {
display: none;
}
.toggle {
float: right;
margin: 20px;
color: #EEE;
font-size: 30px;
border: 1px solid #EEE;
padding: 0px 5px;
border-radius: 4px;
cursor: pointer;
}
/* End nav bar for small screens */
/* Start media query */
#media (max-width: 775px) {
.icon {
display: block;
width: 100%;
height: 80px;
background-color: #111;
border-bottom: 1px solid #444;
}
.list-item {
width: 100%;
margin: 0;
padding: 0;
position: relative;
top: -4px;
background-color: #222;
display: none;
}
.list-item li {
text-align: center;
display: block;
border-bottom: 1px solid #333;
float: none;
}
.result-iframe {
border: 0;
background: white;
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
z-index: 1;
}
/* End media query */
}
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="UTF-8">
<title>Untitled Document</title>
<link href="about.css" rel="stylesheet">
<link href="about.js" rel="alternate">
</head>
<body>
<header>
<nav>
<div class="logo">
<img src="https://s-media-cache-ak0.pinimg.com/736x/ec/13/a7/ec13a753972c254761be4d9d5666d341.jpg" />
</div>
<div class="icon">
<span class="toggle">☰</span>
</div>
<ul class="list-item">
<li>Home</li>
<li>Facebook</li>
<li>Twitter</li>
<li>Categorys</li>
<li>Contact us</li>
<li>About us</li>
</ul>
</nav>
</header>
</body>
</html>

I've added jQuery and it seems to be working fine.
$('.toggle').click(function () {
"use strict";
$('nav ul').slideToggle();
});
$(window).resize(function () {
"use strict";
if ($(window).width() > 780) {
$('nav ul').removeAttr('style');
}
});
/* Start global */
* {
padding: 0;
margin: 0;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
text-decoration: none;
font-family: arial, tahoma;
list-style: none;
/* outline: 1px solid brown;*/
}
/* End global */
header {
background-color: #333;
height: 500px;
}
/* Start navigation bar */
nav {
height: 80px;
background-color: #222;
border-bottom: 1px solid #555
}
.logo {
padding: 10px;
width: auto;
float: left;
}
.logo img {
height: 55px;
}
.list-item {
float: right;
margin-right: 25px;
margin-top: 17px;
}
.list-item li {
float: left;
padding: 13px 13px;
font-size: 18px;
border-radius: 3px;
transition: all .7s ease-in-out;
}
.list-item li a {
color: #EEE;
}
.list-item li:hover {
background-color: brown;
}
/* End navigation bar */
/* Start nav bar for small screens */
.icon {
display: none;
}
.toggle {
float: right;
margin: 20px;
color: #EEE;
font-size: 30px;
border: 1px solid #EEE;
padding: 0px 5px;
border-radius: 4px;
cursor: pointer;
}
/* End nav bar for small screens */
/* Start media query */
#media (max-width: 775px) {
.icon {
display: block;
width: 100%;
height: 80px;
background-color: #111;
border-bottom: 1px solid #444;
}
.list-item {
width: 100%;
margin: 0;
padding: 0;
position: relative;
top: -4px;
background-color: #222;
display: none;
}
.list-item li {
text-align: center;
display: block;
border-bottom: 1px solid #333;
float: none;
}
.result-iframe {
border: 0;
background: white;
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
z-index: 1;
}
/* End media query */
}
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta charset="UTF-8">
<title>Untitled Document</title>
<link href="about.css" rel="stylesheet">
<link href="about.js" rel="alternate">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
</head>
<body>
<header>
<nav>
<div class="logo">
<img src="https://s-media-cache-ak0.pinimg.com/736x/ec/13/a7/ec13a753972c254761be4d9d5666d341.jpg" />
</div>
<div class="icon">
<span class="toggle">☰</span>
</div>
<ul class="list-item">
<li>Home</li>
<li>Facebook</li>
<li>Twitter</li>
<li>Categorys</li>
<li>Contact us</li>
<li>About us</li>
</ul>
</nav>
</header>
</body>
</html>

Hamburger menu not functioning

I've gotten sort of close with this hamburger menu but it's still not functioning. Any help would be great. (I'm sure it's obvious but forest for the trees and all that.) To a newb, it seems like my js isn't functioning/triggering/whatever the correct word is. Perhaps I linked it wrong?
<!DOCTYPE html>
<title>Bad Doc</title>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<script>
$('.menu-btn').click(function(){
$('.responsive-menu').toggleClass('expand')
})
</script>
<style>
.clearfix:after {
content: "";
display: table;
clear: both;
}
.body {
margin: 0;
padding: 0;
}
a:hover {
background-color: #D3D3D3;
}
a:link {
text-decoration: none;
}
p {
font-family: "Garamond", Times, serif;
}
.wrapper {
border: 1px solid blue;
padding: 1px;
background-color: gray;
}
.main-nav {
border: 1px solid blue;
float: left;
margin: 0 5px 0 0;
}
.content {
border: 1px solid blue;
overflow: auto;
}
h1 {
font-size: 72px;
text-align: center;
margin: 0 0 20px 0;
font-family: "Garamond", Times, serif;
}
ul {
margin-right: 10px;
padding: 0 20px 0 20px;
}
li {
list-style-type:none;
font-family: "Garamond", Times, serif;
font-size: 14px;
}
.photos {
text-align: center;
}
img {
max-width: 30%;
height: auto;
opacity: 0.7;
filter: alpha(opacity=70);
}
img:hover {
opacity: 1.0;
filter: alpha(opacity=100);
}
#footer p {
text-align: center;
font-size: 14px;
border: 1px solid blue;
margin: 3px 0 0 0;
padding: 3px;
background-color: gray;
}
#media only screen and (max-width: 600px) {
body {
background-color: lightblue;
}
img {max-width: 70%; padding-bottom: 10px;
}
h1 {
font-size: 30px;
}
.content {
background-color: black;
padding-right: 0;
margin-left: 60px;
margin-right: 60px;
}
.menu-btn div{
float: left;
padding-right: 8px;
margin-top: 1em;
line-height: 1.2;
font-size: 18px;
font-weight: 200;
vertical-align: middle;
z-index: 99;
}
.menu-btn span {
display: block;
width: 25px;
height: 4px;
margin-bottom: 5px;
background: rgb(0,0,0);
z-index: 99;
}
.responsive-menu{
display: none;
overflow: hidden;
}
.responsive-menu ul {
margin: 0;
padding: 0;
width: 100px;
float: left;
}
.responsive-menu li {
margin: 0;
padding: 0;
list-style-type: none;
}
.expand {
display: block !important;
}
<!-- nav ends here-->
</style>
</head>
<body>
<!-- added clearfix here with style at top of style list-->
<div class="wrapper clearfix">
<h1>gage</h1>
<!-- this is nav-->
<div class="menu-btn" id="menu-btn">
<div></div>
<span></span>
<span></span>
<span></span>
<div class="main-nav responsive-menu">
<ul>
<li>about</li>
<li>contact</li>
</ul>
</div>
</div>
<!-- this is main body of page -->
<div class="content">
<div class="photos">
<img src="25612060593_b222234b86_b.jpg">
<img src="25612060593_b222234b86_b.jpg">
<img src="25612060593_b222234b86_b.jpg">
<img src="25612060593_b222234b86_b.jpg">
<img src="25612060593_b222234b86_b.jpg">
<img src="25612060593_b222234b86_b.jpg">
</div>
</div>
<!-- this is footer (inside or outside last div???) -->
</div>
<div id="footer">
<p>More stuff</p>
</div>
</body>
</html>

The better option is to move your scripts to the end of the body tag.
If you can't, you need to wrap this code:
$('.menu-btn').click(function(){
$('.responsive-menu').toggleClass('expand')
})
With $(document).ready
Like this:
$(document).ready(function() {
$('.menu-btn').click(function() {
$('.responsive-menu').toggleClass('expand')
})
});
http://jsbin.com/gelode/edit?html,js

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