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Merge pull request #1439 from lightpanda-io/setAttribute-non-string

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accept js.Value for element.setAttribute
This commit is contained in:
Karl Seguin
2026-01-30 06:58:28 +08:00
committed by GitHub
parent ea1017584e ef6d8a6554
commit a6e5d9f6dc
2 changed files with 29 additions and 5 deletions
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18
src/browser/tests/element/attributes.html
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@@ -248,7 +248,7 @@
}
</script>
<div id=legacy></a>
<a id=legacy></a>
<script id=legacy>
{
let a = document.getElementById('legacy').attributes;
@@ -266,3 +266,19 @@
testing.expectEqual('abc123', a[0].value);
}
</script>
<div id="nsa"></div>
<script id=non-string-attr>
{
let nsa = document.getElementById('nsa');
nsa.setAttribute('int', 1);
testing.expectEqual('1', nsa.getAttribute('int'));
nsa.setAttribute('obj', {});
testing.expectEqual('[object Object]', nsa.getAttribute('obj'));
nsa.setAttribute('arr', []);
testing.expectEqual('', nsa.getAttribute('arr'));
}
</script>

16
src/browser/webapi/Element.zig
View File

@@ -643,7 +643,7 @@ pub fn setAttributeNS(
self: *Element,
maybe_namespace: ?[]const u8,
qualified_name: []const u8,
value: []const u8,
value: String,
page: *Page,
) !void {
if (maybe_namespace) |namespace| {
@@ -656,7 +656,7 @@ pub fn setAttributeNS(
qualified_name[idx + 1 ..]
else
qualified_name;
return self.setAttribute(.wrap(local_name), .wrap(value), page);
return self.setAttribute(.wrap(local_name), value, page);
}
pub fn setAttributeSafe(self: *Element, name: String, value: String, page: *Page) !void {
@@ -1528,6 +1528,16 @@ pub const JsApi = struct {
return null;
}
pub const setAttribute = bridge.function(_setAttribute, .{ .dom_exception = true });
fn _setAttribute(self: *Element, name: String, value: js.Value, page: *Page) !void {
return self.setAttribute(name, .wrap(try value.toString(.{ .allocator = page.call_arena })), page);
}
pub const setAttributeNS = bridge.function(_setAttributeNS, .{ .dom_exception = true });
fn _setAttributeNS(self: *Element, maybe_ns: ?[]const u8, qn: []const u8, value: js.Value, page: *Page) !void {
return self.setAttributeNS(maybe_ns, qn, .wrap(try value.toString(.{ .allocator = page.call_arena })), page);
}
pub const localName = bridge.accessor(Element.getLocalName, null, .{});
pub const id = bridge.accessor(Element.getId, Element.setId, .{});
pub const slot = bridge.accessor(Element.getSlot, Element.setSlot, .{});
@@ -1542,8 +1552,6 @@ pub const JsApi = struct {
pub const getAttribute = bridge.function(Element.getAttribute, .{});
pub const getAttributeNS = bridge.function(Element.getAttributeNS, .{});
pub const getAttributeNode = bridge.function(Element.getAttributeNode, .{});
pub const setAttribute = bridge.function(Element.setAttribute, .{ .dom_exception = true });
pub const setAttributeNS = bridge.function(Element.setAttributeNS, .{ .dom_exception = true });
pub const setAttributeNode = bridge.function(Element.setAttributeNode, .{});
pub const removeAttribute = bridge.function(Element.removeAttribute, .{});
pub const toggleAttribute = bridge.function(Element.toggleAttribute, .{ .dom_exception = true });