public/browser
1
0
Fork 0
mirror of https://github.com/lightpanda-io/browser.git synced 2025-10-28 14:43:28 +00:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Merge pull request #1098 from lightpanda-io/html_collection_indexed_accessor

Browse Source 
Replace HTMLCollection postAttach's with indexed/named getter
This commit is contained in:
Karl Seguin
2025-09-29 15:17:57 +08:00
committed by GitHub
parent 220775715d d7ce6bdeff
commit 5eac1a146f
2 changed files with 20 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
src/browser/dom/html_collection.zig
View File

@@ -429,24 +429,23 @@ pub const HTMLCollection = struct {
return null;
}
pub fn postAttach(self: *HTMLCollection, js_this: JsThis) !void {
const len = try self.get_length();
for (0..len) |i| {
const node = try self.item(@intCast(i)) orelse unreachable;
const e = @as(*parser.Element, @ptrCast(node));
const as_interface = try Element.toInterface(e);
try js_this.setIndex(@intCast(i), as_interface, .{});
pub fn indexed_get(self: *HTMLCollection, index: u32, has_value: *bool) !?Union {
return (try _item(self, index)) orelse {
has_value.* = false;
return undefined;
};
}
if (try item_name(e)) |name| {
// Even though an entry might have an empty id, the spec says
// that namedItem("") should always return null
if (name.len > 0) {
// Named fields should not be enumerable (it is defined with
// the LegacyUnenumerableNamedProperties flag.)
try js_this.set(name, as_interface, .{ .DONT_ENUM = true });
}
}
pub fn named_get(self: *const HTMLCollection, name: []const u8, has_value: *bool) !?Union {
// Even though an entry might have an empty id, the spec says
// that namedItem("") should always return null
if (name.len == 0) {
return null;
}
return (try _namedItem(self, name)) orelse {
has_value.* = false;
return undefined;
};
}
};

5
src/tests/html/select.html
View File

@@ -55,6 +55,7 @@
o3.value = 'o3';
options.add(o3)
testing.expectEqual(3, options.length);
testing.expectEqual('o3', options[2].value);
testing.expectEqual('o3', options.item(2).value);
let o4 = document.createElement('option');
@@ -71,5 +72,9 @@
options.remove(3)
testing.expectEqual(4, options.length);
testing.expectEqual('o3', options[3].value);
testing.expectEqual('o3', options.item(3).value);
testing.expectEqual(undefined, options[10]);
testing.expectEqual(null, options.item(10));
</script>