luci-base: ui.js: resolve parent ul early in UIDropdown.toggleItem()

The parent node of the current li might be null after collapsing the
dropdown, so resolve the parent ul early to avoid passing null to
subsequent calls.

Fixes clearing custom input values in DynamicList dropdowns.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2021-02-19 10:39:00 +01:00
parent fa20ad41c1
commit b8d2bcd432

View file

@ -1360,6 +1360,8 @@ var UIDropdown = UIElement.extend(/** @lends LuCI.ui.Dropdown.prototype */ {
/** @private */
toggleItem: function(sb, li, force_state) {
var ul = li.parentNode;
if (li.hasAttribute('unselectable'))
return;
@ -1436,7 +1438,7 @@ var UIDropdown = UIElement.extend(/** @lends LuCI.ui.Dropdown.prototype */ {
this.closeDropdown(sb, true);
}
this.saveValues(sb, li.parentNode);
this.saveValues(sb, ul);
},
/** @private */