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jQuery: Use positional methods on single selectors.

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For selectors like `$('.element:first')`, we can simply write
`$('.element').first()`.
This commit is contained in:
Thomas Ip
2019-06-06 11:50:36 +08:00
committed by Tim Abbott
parent 13a20a1ab5
commit 6cad1988a9
9 changed files with 40 additions and 40 deletions
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10
static/js/rows.js
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@@ -18,7 +18,7 @@ exports.next_visible = function (message_row) {
if (next_recipient_rows.length === 0) {
return $();
}
return $('.selectable_row:first', next_recipient_rows[0]);
return $('.selectable_row', next_recipient_rows[0]).first();
};
exports.prev_visible = function (message_row) {
@@ -34,15 +34,15 @@ exports.prev_visible = function (message_row) {
if (prev_recipient_rows.length === 0) {
return $();
}
return $('.selectable_row:last', prev_recipient_rows[0]);
return $('.selectable_row', prev_recipient_rows[0]).last();
};
exports.first_visible = function () {
return $('.focused_table .selectable_row:first');
return $('.focused_table .selectable_row').first();
};
exports.last_visible = function () {
return $('.focused_table .selectable_row:last');
return $('.focused_table .selectable_row').last();
};
exports.id = function (message_row) {
@@ -79,7 +79,7 @@ exports.get_closest_group = function (element) {
};
exports.first_message_in_group = function (message_group) {
return $('div.message_row:first', message_group);
return $('div.message_row', message_group).first();
};
exports.get_message_recipient_row = function (message_row) {