# `PhiaUi.Components.DotPlot`
[🔗](https://github.com/charlenopires/PhiaUI/blob/v0.1.17/lib/phia_ui/components/data/dot_plot.ex#L1)

Dot plot — pure SVG, zero JS.

Renders categorical comparison with dots on parallel horizontal rows.
Each category gets a row, and dots are positioned along the x-axis by value.
Supports multi-series for comparing groups within each category.

## Examples

    <.dot_plot data={[
      %{label: "React", value: 85},
      %{label: "Vue", value: 72},
      %{label: "Svelte", value: 68},
      %{label: "Angular", value: 55}
    ]} />

    <.dot_plot
      series={[
        %{name: "2024", data: [%{label: "Q1", value: 30}, %{label: "Q2", value: 45}]},
        %{name: "2025", data: [%{label: "Q1", value: 38}, %{label: "Q2", value: 52}]}
      ]}
      colors={["oklch(0.60 0.20 240)", "oklch(0.65 0.22 30)"]}
      dot_radius={6}
    />

# `dot_plot`

## Attributes

* `data` (`:list`) - Single-series shorthand: `[%{label, value}]`. Defaults to `[]`.
* `series` (`:list`) - Multi-series: `[%{name, data: [%{label, value}]}]`. Overrides `:data` when present. Defaults to `[]`.
* `colors` (`:list`) - Override default palette. CSS color strings. Defaults to `[]`.
* `dot_radius` (`:integer`) - Dot radius in pixels. Defaults to `5`.
* `show_grid` (`:boolean`) - Show vertical grid lines. Defaults to `true`.
* `show_labels` (`:boolean`) - Show axis and category labels. Defaults to `true`.
* `animate` (`:boolean`) - Enable entrance animations. Defaults to `true`.
* `animation_duration` (`:integer`) - Animation duration in ms. Defaults to `600`.
* `theme` (`:map`) - Chart theme overrides (see ChartTheme). Defaults to `%{}`.
* `id` (`:string`) - Unique ID for the chart (auto-generated if not provided). Defaults to `nil`.
* `title` (`:string`) - Chart title rendered above the visualization. Defaults to `nil`.
* `description` (`:string`) - Chart description for context (rendered below title). Defaults to `nil`.
* `class` (`:string`) - Defaults to `nil`.
* Global attributes are accepted.

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*Consult [api-reference.md](api-reference.md) for complete listing*