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

Waffle chart — pure SVG, zero JS.

Renders a 10x10 grid of cells filled proportionally per category.
Each cell represents 1% of the total when using default 10x10 grid.

## Examples

    <.waffle_chart data={[
      %{label: "Chrome", value: 65},
      %{label: "Firefox", value: 20},
      %{label: "Safari", value: 15}
    ]} />

    <.waffle_chart
      data={[%{label: "Yes", value: 72}, %{label: "No", value: 28}]}
      colors={["oklch(0.60 0.20 240)", "oklch(0.60 0.25 0)"]}
      cell_size={24}
      cell_gap={3}
    />

# `waffle_chart`

## Attributes

* `data` (`:list`) - Category data: `[%{label, value}]`. Defaults to `[]`.
* `colors` (`:list`) - Override default palette. CSS color strings. Defaults to `[]`.
* `cell_size` (`:integer`) - Size of each cell in pixels. Defaults to `20`.
* `cell_gap` (`:integer`) - Gap between cells in pixels. Defaults to `2`.
* `rows` (`:integer`) - Number of rows in the grid. Defaults to `10`.
* `cols` (`:integer`) - Number of columns in the grid. Defaults to `10`.
* `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*