mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-25 08:54:17 -05:00
63 lines
2.3 KiB
JavaScript
63 lines
2.3 KiB
JavaScript
|
/**
|
||
|
* Attaches `input` handlers to markdown rendered tasklist checkboxes in comments.
|
||
|
*
|
||
|
* When a checkbox value changes, the corresponding [ ] or [x] in the markdown string
|
||
|
* is set accordingly and sent to the server. On success it updates the raw-content on
|
||
|
* error it resets the checkbox to its original value.
|
||
|
*/
|
||
|
|
||
|
const preventListener = (e) => e.preventDefault();
|
||
|
|
||
|
export function initMarkupTasklist() {
|
||
|
for (const el of document.querySelectorAll(`.markup[data-can-edit=true]`) || []) {
|
||
|
const container = el.parentNode;
|
||
|
const checkboxes = el.querySelectorAll(`.task-list-item input[type=checkbox]`);
|
||
|
|
||
|
for (const checkbox of checkboxes) {
|
||
|
if (checkbox.dataset.editable) return;
|
||
|
checkbox.dataset.editable = 'true';
|
||
|
checkbox.addEventListener('input', async () => {
|
||
|
const checkboxCharacter = checkbox.checked ? 'x' : ' ';
|
||
|
const position = parseInt(checkbox.dataset.sourcePosition) + 1;
|
||
|
|
||
|
const rawContent = container.querySelector('.raw-content');
|
||
|
const oldContent = rawContent.textContent;
|
||
|
const newContent = oldContent.substring(0, position) + checkboxCharacter + oldContent.substring(position + 1);
|
||
|
if (newContent === oldContent) return;
|
||
|
|
||
|
// Prevent further inputs until the request is done. This does not use the
|
||
|
// `disabled` attribute because it causes the border to flash on click.
|
||
|
for (const checkbox of checkboxes) {
|
||
|
checkbox.addEventListener('click', preventListener);
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
const editContentZone = container.querySelector('.edit-content-zone');
|
||
|
const {updateUrl, context} = editContentZone.dataset;
|
||
|
|
||
|
await $.post(updateUrl, {
|
||
|
_csrf: window.config.csrf,
|
||
|
content: newContent,
|
||
|
context,
|
||
|
});
|
||
|
|
||
|
rawContent.textContent = newContent;
|
||
|
} catch (err) {
|
||
|
checkbox.checked = !checkbox.checked;
|
||
|
console.error(err);
|
||
|
}
|
||
|
|
||
|
// Enable input on checkboxes again
|
||
|
for (const checkbox of checkboxes) {
|
||
|
checkbox.removeEventListener('click', preventListener);
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
|
||
|
// Enable the checkboxes as they are initially disabled by the markdown renderer
|
||
|
for (const checkbox of checkboxes) {
|
||
|
checkbox.disabled = false;
|
||
|
}
|
||
|
}
|
||
|
}
|