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Breadcrumb

ui.widgets.Breadcrumb

表达当前位置及祖先路径。Shows the current location and its ancestors.

BEHAVIOR CONTRACT

分隔符、当前项、点击项与截断策略保持可读语义。Separators, current item, clickable items and truncation stay readable.

RECORDED INTERACTION

录像展示 Home / Library / Data。Shows Home / Library / Data.

examples/storybook/stories.zig:691

// ── Breadcrumb ──
pub fn buildBreadcrumb(scope: *ui.Scope, cx: *ui.Cx) anyerror!*ui.Node {
    const items = [_]W.BreadcrumbItem{
        .{ .id = "home", .label_text = "Home" },
        .{ .id = "lib", .label_text = "Library" },
        .{ .id = "data", .label_text = "Data" },
    };
    return W.Breadcrumb(.{ .items = &items }).mount(scope, cx);
}

在 GitHub 查看源码View source on GitHubexamples/storybook/stories.zig:691

这是 Storybook 中该 story 的原样代码（zenit 5f9add5+wip 2026-09-30）。其中 W 即 ui.widgets，col / row / label 是 Storybook 内的布局小工具。The story's verbatim source from the Storybook (zenit 5f9add5+wip 2026-09-30). W is ui.widgets; col / row / label are small Storybook layout helpers.

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