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Code Issues Releases Activity

the scroll added if element is not visble

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This commit is contained in:
Umang G. Patel 2022-07-24 00:57:15 +05:30
parent 8cd1b12f5b
commit ad5f9cb656
1 changed files with 23 additions and 2 deletions
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25
src/frontend/js/modules/sidebar.js
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@ -93,6 +93,8 @@ export default class Sidebar {
e.preventDefault();
this.search(e.target.value);
});
// Get search results if search input is empty.
this.search('');
// Add event listener for keyboard events.
document.addEventListener('keydown', e => this.keyboardListener(e));
@ -216,8 +218,6 @@ export default class Sidebar {
if (e.ctrlKey && e.code === 'KeyP') {
this.nodes.search.focus();
e.preventDefault();
// Get search results if search input is empty.
this.search('');
}
// If search is focused and arrow keys are pressed, move focus to next/previous item.
if (this.nodes.search === document.activeElement) {
@ -283,6 +283,27 @@ export default class Sidebar {
if ( type === 'item') {
element.classList.add(Sidebar.CSS.sectionListItemSlelected);
}
// find the parent section.
const parentSection = element.closest('section');
// check if it's visible.
const rect = parentSection.getBoundingClientRect();
const elemTop = rect.top;
const elemBottom = rect.bottom;
// scroll top if item is not visible.
if ( elemTop < 0) {
this.nodes.sidebarContent.scroll({
top: elemTop,
behavior: 'smooth',
});
}
// scroll bottom if item is not visible.
if (elemBottom > window.innerHeight) {
this.nodes.sidebarContent.scroll({
top: elemBottom,
behavior: 'smooth',
});
}
}
}
// if enter is pressed, click on focused item.