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Add navigator.userAgentData support #104

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Add navigator.userAgentData support #104

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a075eb3
Add `navigator.userAgentData` support
summercms Jan 16, 2023
f2c6591
Add `isOldSafari`
summercms Jan 16, 2023
0e1fef5
Update SmoothScroll.js
summercms Jan 16, 2023
50b4fec
Update SmoothScroll.js
summercms Jan 16, 2023
6cc55ec
Update SmoothScroll.js
summercms Jan 16, 2023
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63 changes: 50 additions & 13 deletions SmoothScroll.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
//
// SmoothScroll for websites v1.4.10 (Balazs Galambosi)
// SmoothScroll for websites v1.4.11 (Balazs Galambosi)
// http://www.smoothscroll.net/
//
// Licensed under the terms of the MIT license.
Expand Down Expand Up @@ -44,7 +44,6 @@ var defaultOptions = {

var options = defaultOptions;


// Other Variables
var isExcluded = false;
var isFrame = false;
Expand All @@ -56,7 +55,13 @@ var observer;
var refreshSize;
var deltaBuffer = [];
var deltaBufferTimer;
var isMac = /^Mac/.test(navigator.platform);

// Mac
if ('userAgentData' in navigator) {
var isMac = /^Mac/i.test(window.navigator.userAgentData.platform);
} else {
var isMac = /^Mac/i.test(window.navigator.platform);
}

var key = { left: 37, up: 38, right: 39, down: 40, spacebar: 32,
pageup: 33, pagedown: 34, end: 35, home: 36 };
Expand Down Expand Up @@ -353,7 +358,7 @@ function wheel(event) {
if (!overflowing) {
// except Chrome iframes seem to eat wheel events, which we need to
// propagate up, if the iframe has nothing overflowing to scroll
if (isFrame && isChrome) {
if (isFrame && isChromium) {
// change target to iframe element itself for the parent frame
Object.defineProperty(event, "target", {value: window.frameElement});
return parent.wheel(event);
Expand Down Expand Up @@ -431,7 +436,7 @@ function keydown(event) {
if (!overflowing) {
// Chrome iframes seem to eat key events, which we need to
// propagate up, if the iframe has nothing overflowing to scroll
return (isFrame && isChrome) ? parent.keydown(event) : true;
return (isFrame && isChromium) ? parent.keydown(event) : true;
}

var clientHeight = overflowing.clientHeight;
Expand Down Expand Up @@ -736,14 +741,46 @@ function pulse(x) {
* FIRST RUN
***********************************************/

var userAgent = window.navigator.userAgent;
var isEdge = /Edge/.test(userAgent); // thank you MS
var isChrome = /chrome/i.test(userAgent) && !isEdge;
var isSafari = /safari/i.test(userAgent) && !isEdge;
var isMobile = /mobile/i.test(userAgent);
var isIEWin7 = /Windows NT 6.1/i.test(userAgent) && /rv:11/i.test(userAgent);
var isOldSafari = isSafari && (/Version\/8/i.test(userAgent) || /Version\/9/i.test(userAgent));
var isEnabledForBrowser = (isChrome || isSafari || isIEWin7) && !isMobile;
// Safari (Safari Position - No Signal)
if ('userAgentData' in navigator) {
var isSafari = false;
var isOldSafari = false;

for (let i = 0; i < window.navigator.userAgentData.brands.length; i++) {
if (window.navigator.userAgentData.brands[i].brand === 'Safari') {
var isSafari = true;

if (window.navigator.userAgentData.brands[i].version <= 9) {
var isOldSafari = true;
}
};
}
} else {
var isSafari = /safari/i.test(window.navigator.userAgent);
var isOldSafari = isSafari && (/Version\/8/i.test(window.navigator.userAgent) || /Version\/9/i.test(window.navigator.userAgent));
}

// Chromium (supported since version 90)
if ('userAgentData' in navigator) {
var isChromium = false;

for (let i = 0; i < window.navigator.userAgentData.brands.length; i++) {
if (window.navigator.userAgentData.brands[i].brand === 'Chromium') {
var isChromium = true;
};
}
} else {
var isChromium = /chrome/i.test(window.navigator.userAgent);
}

// Mobile (caniuse support 70%)
if ('userAgentData' in navigator) {
var isMobile = window.navigator.userAgentData.mobile;
} else {
var isMobile = /mobile/i.test(window.navigator.userAgent);
}

var isEnabledForBrowser = (isChromium || isSafari) && !isMobile;

var supportsPassive = false;
try {
Expand Down