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remove-rubber-band-web-apps-ios
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Remove rubberband scrolling from web apps on mobile safari and standalone (iOS)</title> | |
<meta name="apple-mobile-web-app-capable" content="yes"> | |
<meta name="apple-touch-fullscreen" content="yes"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no"> | |
<style> | |
html, body {margin: 0; padding: 0; width:100%; height:100%; overflow: hidden; background: #333} | |
p.center { | |
position: absolute; | |
width: 50%; | |
font-size: 30px; | |
font-family: Ubuntu, Arial, sans-serif; | |
color: #ededed; | |
top: 40%; | |
left: 50%; | |
margin-left: -25%; | |
text-align: center; | |
} | |
</style> | |
</head> | |
<script> | |
/** | |
* Small helper class to detect os | |
*/ | |
var Device = new (function() { | |
var userAgent = navigator.userAgent || navigator.vendor || window.opera; | |
// Windows Phone must come first because its UA also contains "Android" | |
this.windows = /windows phone/i.test(userAgent) | |
this.android = /android/i.test(userAgent) | |
// iOS detection from: http://stackoverflow.com/a/9039885/177710 | |
this.ios = /iPad|iPhone|iPod/.test(userAgent) && !window.MSStream | |
})(); | |
/** | |
* Execute any function with debounce of given wait amount | |
* @param {number} wait wait amount in miliseconds to bounce | |
* @param {boolean} immediate true for immidate execution | |
*/ | |
function debounce(func, wait, immediate) { | |
var timeout | |
return function() { | |
var context = this, args = arguments | |
var later = function() { | |
timeout = null | |
if (!immediate) func.apply(context, args) | |
} | |
var callNow = immediate && !timeout | |
clearTimeout(timeout) | |
timeout = setTimeout(later, wait) | |
if (callNow) func.apply(context, args) | |
} | |
} | |
</script> | |
<body> | |
<p class="center">Try pulling down this page with touch in iPhone/iPad, at last nothing happens! No rubberband scroll or zoom in-out.</p> | |
<script> | |
if(Device.ios){ | |
//need to add event after body created | |
document.body.addEventListener('touchmove', function(e) { | |
e.preventDefault() | |
//magically helps click events to be more precise | |
if(e.target){ | |
debounce(function(){ | |
e.target.click() | |
}, 300, true)() | |
} | |
}, false) | |
} | |
</script> | |
</body> | |
</html> |
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Works great for single page apps when body height is 100% and do not need to overflow. If you need to overflow body and scroll there is no proper solution for now. Try getting used to Apple's awesome rubber band scroll :(
Only tested in IOS 10+