<meta name='viewport' content='initial-scale=1, viewport-fit=cover’>
body {
background-color:white;
&:after { content:"No iPhone X detected"; position:fixed; z-index:1; width:100%; left:0; text-align:center; top:50%; font-size:30px; font-family:Arial; }
&.iphoneX {
&:after { content:"iPhone X detected!"; color:white; font-weight:bold; }
&:before { content:""; width:100px; height:100vh; position:absolute; top:0; }
background-color:#7FBEF8;
&.notch-left:before { background-color:red; left:0;}
&.notch-right:before { background-color:green; right:0; }
}
}
View Compiled
(function(window){
// Really basic check for the ios platform
// https://stackoverflow.com/questions/9038625/detect-if-device-is-ios
var iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
// Get the device pixel ratio
var ratio = window.devicePixelRatio || 1;
// Define the users device screen dimensions
var screen = {
width : window.screen.width * ratio,
height : window.screen.height * ratio
};
// iPhone X Detection
if (iOS && screen.width == 1125 && screen.height === 2436) {
// Set a global variable now we've determined the iPhoneX is true
window.iphoneX = true;
// Adds a listener for ios devices that checks for orientation changes.
window.addEventListener('orientationchange', update);
update();
}
// Each time the device orientation changes, run this update function
function update() {
notch();
iphoneXChecker();
}
// Notch position checker
function notch() {
var _notch = '';
if( 'orientation' in window ) {
// Mobile
if (window.orientation == 90) {
_notch = 'left';
} else if (window.orientation == -90) {
_notch = 'right';
}
} else if ( 'orientation' in window.screen ) {
// Webkit
if( screen.orientation.type === 'landscape-primary') {
_notch = 'left';
} else if( screen.orientation.type === 'landscape-secondary') {
_notch = 'right';
}
} else if( 'mozOrientation' in window.screen ) {
// Firefox
if( screen.mozOrientation === 'landscape-primary') {
_notch = 'left';
} else if( screen.mozOrientation === 'landscape-secondary') {
_notch = 'right';
}
}
window.notch = _notch;
}
})(window);
// Bespoke functions:
// The above functions have no jQuery Dependencies.
// The below code uses jQuery solely for this quick demo.
if ( window.iphoneX === true ) {
$('body').addClass('iphoneX');
}
function iphoneXChecker() {
if (window.notch == 'left') {
$('body').removeClass('notch-right').addClass('notch-left');
} else if (window.notch == 'right') {
$('body').removeClass('notch-left').addClass('notch-right');
} else {
$('body').removeClass('notch-right notch-left');
}
}
This Pen doesn't use any external CSS resources.