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scroll: fix position saving #1014

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throttling wasn't working at all, should be debounce to get the last position
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Sören Weber 2025-02-17 08:31:53 +01:00
parent 0dd98363fb
commit 85824e217f
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GPG Key ID: BEC6D55545451B6D
2 changed files with 7 additions and 9 deletions
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2
layouts/partials/version.txt
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@ -1 +1 @@
7.3.2+de59e6700a230cecc75cebb1b225fe189f0189e7 7.3.2+0dd98363fbc04746c77cd13539a0d1b3f1a9de8e

14
static/js/theme.js
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@ -62,14 +62,11 @@ function adjustContentWidth() {
elc.style[dir_padding_end] = '' + end + 'px'; elc.style[dir_padding_end] = '' + end + 'px';
} }
function throttle(func, limit) { let debounceTimeout;
let inThrottle; function debounce(func, delay) {
return function (...args) { return function (...args) {
if (!inThrottle) { clearTimeout(debounceTimeout);
func.apply(this, args); debounceTimeout = setTimeout(() => func.apply(this, args), delay);
inThrottle = true;
setTimeout(() => (inThrottle = false), limit);
}
}; };
} }
@ -1327,6 +1324,7 @@ function initScrollPositionSaver() {
function savePosition(event) { function savePosition(event) {
// #959 if we fiddle around with the history during print preview // #959 if we fiddle around with the history during print preview
// GC will close the preview immediatley // GC will close the preview immediatley
console.log('savePosition', event);
if (isPrintPreview) { if (isPrintPreview) {
return; return;
} }
@ -1341,7 +1339,7 @@ function initScrollPositionSaver() {
if (!ticking) { if (!ticking) {
window.requestAnimationFrame(function () { window.requestAnimationFrame(function () {
// #996 GC is so damn slow that we need further throttling // #996 GC is so damn slow that we need further throttling
throttle(savePosition, 250); debounce(savePosition, 200)();
ticking = false; ticking = false;
}); });
ticking = true; ticking = true;