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Code Issues Releases Activity

replace the shortcuts with event listener

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This commit is contained in:
Umang G. Patel 2022-08-30 08:55:10 +05:30
parent 09706f0a66
commit 8277fc7a6c
2 changed files with 17 additions and 41 deletions
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2
src/backend/views/components/sidebar.twig
View file

@ -7,7 +7,7 @@
<aside class="docs-sidebar__content docs-sidebar__content--invisible">
<span>
<input class="docs-sidebar__search" type="text" placeholder="Search">
<input class="docs-sidebar__search" type="text" placeholder="Search" />
</span>
{% for firstLevelPage in menu %}
<section class="docs-sidebar__section" data-id="{{firstLevelPage._id}}">

54
src/frontend/js/modules/sidebar.js
View file

@ -112,6 +112,8 @@ export default class Sidebar {
});
// Get search results if search input is empty.
this.search('');
// Add event listener for keyboard events.
this.nodes.sidebar.addEventListener('keydown', e => this.handleKeyboardEventOnSearch(e));
this.ready();
}
@ -245,38 +247,12 @@ export default class Sidebar {
new Shortcut({
name: 'CMD+P',
on: document.body,
callback: () => {
callback: (e) => {
document.activeElement.blur();
this.nodes.search.focus();
},
});
// Add event listener for up key during search input focus.
// eslint-disable-next-line no-new
new Shortcut({
name: 'up',
on: document.body,
callback: () => {
this.handleKeyboardEventOnSearch('up');
},
});
// Add event listener for down key during search input focus.
// eslint-disable-next-line no-new
new Shortcut({
name: 'down',
on: document.body,
callback: () => {
this.handleKeyboardEventOnSearch('down');
},
});
// Add event listener for enter key during search input focus.
// eslint-disable-next-line no-new
new Shortcut({
name: 'enter',
on: document.body,
callback: () => {
this.handleKeyboardEventOnSearch('enter');
// Stop propagation of event.
e.stopImmediatePropagation();
e.preventDefault();
},
});
}
@ -305,21 +281,21 @@ export default class Sidebar {
/**
* Handle keyboard events when search input is focused.
*
* @param {string} eventType - type of the event.
* @param {Event} e - Event Object.
* @returns {void}
*/
handleKeyboardEventOnSearch(eventType) {
handleKeyboardEventOnSearch(e) {
// Return if search is not focused.
if (this.nodes.search !== document.activeElement) {
return;
}
// if enter is pressed and item is focused, then click on focused item.
if (eventType === 'enter' && this.nodes.selectedSearchResultIndex !== null) {
if (e.code === 'Enter' && this.nodes.selectedSearchResultIndex !== null) {
this.nodes.searchResults[this.nodes.selectedSearchResultIndex].element.click();
}
if (eventType === 'up' || eventType === 'down') {
if (e.code === 'ArrowUp' || e.code === 'ArrowDown') {
// check for search results.
if (this.nodes.searchResults.length === 0) {
return;
@ -330,23 +306,23 @@ export default class Sidebar {
// get next item index.
if (this.nodes.selectedSearchResultIndex === null) {
// if no item is focused and up press, focus last item.
if (eventType === 'up') {
if (e.code === 'ArrowUp') {
this.nodes.selectedSearchResultIndex = this.nodes.searchResults.length - 1;
}
// if no item is focused and down press, focus first item.
if (eventType === 'down') {
if (e.code === 'ArrowDown') {
this.nodes.selectedSearchResultIndex = 0;
}
} else {
// if item is focused and up press, focus previous item.
if (eventType === 'up') {
if (e.code === 'ArrowUp') {
this.nodes.selectedSearchResultIndex--;
if (this.nodes.selectedSearchResultIndex < 0) {
this.nodes.selectedSearchResultIndex = this.nodes.searchResults.length - 1;
}
}
// if item is focused and down press, focus next item.
if (eventType === 'down') {
if (e.code === 'ArrowDown') {
this.nodes.selectedSearchResultIndex++;
if (this.nodes.selectedSearchResultIndex >= this.nodes.searchResults.length) {
this.nodes.selectedSearchResultIndex = 0;