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Add element.dir getter & setter #1071

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Merged
merged 4 commits into from
Sep 19, 2025
Merged

Add element.dir getter & setter #1071

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856d65a
add `element.dir` getter & setter
nikneym Sep 19, 2025
ec68005
add a test for `element.dir`
nikneym Sep 19, 2025
4f041e4
make sure `dir` attribute is parsed if provided
nikneym Sep 19, 2025
6826c42
check for correct `dir` in HTML elements
nikneym Sep 19, 2025
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8 changes: 8 additions & 0 deletions src/browser/dom/element.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,14 @@ pub const Element = struct {
return try parser.nodeName(parser.elementToNode(self));
}

pub fn get_dir(self: *parser.Element) ![]const u8 {
return try parser.elementGetAttribute(self, "dir") orelse "";
}

pub fn set_dir(self: *parser.Element, dir: []const u8) !void {
return parser.elementSetAttribute(self, "dir", dir);
}

pub fn get_id(self: *parser.Element) ![]const u8 {
return try parser.elementGetAttribute(self, "id") orelse "";
}
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15 changes: 15 additions & 0 deletions src/tests/dom/element.html
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Expand Up @@ -263,3 +263,18 @@
$('#to-remove').remove();
testing.expectEqual(null, $('#to-remove'));
</script>

<script id=elementDir>
const divElement = document.createElement("div");
// Always initialized with empty string.
testing.expectEqual("", divElement.dir);

divElement.dir = "ltr";
testing.expectEqual("ltr", divElement.dir);

divElement.dir = "rtl";
testing.expectEqual("rtl", divElement.dir);

divElement.dir = "auto";
testing.expectEqual("auto", divElement.dir);
</script>