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Replace handwritten closest() with native closest().

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And such a beautiful docstring, too, as if no one had done it before.
This commit is contained in:
voussoir 2020-09-20 12:23:43 -07:00
parent 169fd4945d
commit 407770a80e
1 changed files with 1 additions and 16 deletions
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17
frontends/etiquette_flask/templates/album.html
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@ -384,24 +384,9 @@ function create_child(title)
api.albums.create(title, parent_id, api.albums.callback_follow);
}
function get_album_card_from_child(element)
{
/*
Given an element which is known to be a child of an album card, navigate up
the parent tree until we find that album card.
This is used to make drag-and-drop work even when you start your drag by
clicking on the album's thumbnail, title, etc.
*/
while (! element.classList.contains("album_card"))
{
element = element.parentElement;
}
return element;
}
function on_album_drag_start(event)
{
const album_card = get_album_card_from_child(event.target);
const album_card = event.target.closest(".album_card");
event.dataTransfer.setData("text/plain", album_card.id);
}
function on_album_drag_end(event)