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Extract Scroll Storage controller

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This commit is contained in:
Yassine Guedidi 2025-03-02 13:43:18 +01:00
parent 019d252446
commit d515e11fe4
4 changed files with 22 additions and 50 deletions
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33
assets/js/tools.js
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@ -1,36 +1,5 @@
import $ from 'jquery';
function supportsLocalStorage() {
try {
return 'localStorage' in window && window.localStorage !== null;
} catch (e) {
return false;
}
}
function savePercent(id, percent) {
if (!supportsLocalStorage()) { return false; }
localStorage[`wallabag.article.${id}.percent`] = percent;
return true;
}
function retrievePercent(id, resized) {
if (!supportsLocalStorage()) { return false; }
const bheight = $(document).height();
const percent = localStorage[`wallabag.article.${id}.percent`];
const scroll = bheight * percent;
if (!resized) {
window.scrollTo({
top: scroll,
behavior: 'smooth',
});
}
return true;
}
function initPreviewText() {
// no display if preview_text not available
if ($('div').is('#preview-article')) {
@ -48,7 +17,5 @@ function initPreviewText() {
}
export {
savePercent,
retrievePercent,
initPreviewText,
};