Area-D3.svelte component
Generates an SVG area shape using the area
function from d3-shape.
Param | Default | Required | Description |
---|---|---|---|
fill String |
'#ab00d610' |
The shape's fill color. This is technically optional because it comes with a default value but you'll likely want to replace it with your own color. | |
curve Function |
curveLinear |
An optional D3 interpolation function. See d3-shape for options. Pass this function in uncalled, i.e. without the open-close parentheses. |
<!--
@component
Generates an SVG area shape using the `area` function from [d3-shape](https://github.com/d3/d3-shape).
-->
<script>
import { getContext } from 'svelte';
import { area, curveLinear } from 'd3-shape';
const { data, xGet, yGet, yScale } = getContext('LayerCake');
/** @type {String} [fill='#ab00d610'] - The shape's fill color. This is technically optional because it comes with a default value but you'll likely want to replace it with your own color. */
export let fill = '#ab00d610';
/** @type {Function} [curve=curveLinear] - An optional D3 interpolation function. See [d3-shape](https://github.com/d3/d3-shape#curves) for options. Pass this function in uncalled, i.e. without the open-close parentheses. */
export let curve = curveLinear;
$: path = area()
.x($xGet)
.y1($yGet)
.y0(d => $yScale(0))
.curve(curve);
// .defined($y)
</script>
<path class='path-area' d='{path($data)}' {fill}></path>