Comparable Horizontal Bar

Comparison

Did it get better or worse? Put before and after side by side on one bar per label, and the gap that closed (or opened) is the first thing the reader sees.

Example

canvas · responsive

The chart above is the same engine in every framework - only the integration code below differs.

Usage

React

import { ComparableHorizontalBarChart } from "@michi-vz/react";

export default () => <ComparableHorizontalBarChart {...props} />; // props = the chart options

Vue

<script setup>
import { ComparableHorizontalBarChart } from "@michi-vz/vue";
</script>

<template>
  <ComparableHorizontalBarChart :options="props" />
</template>

Svelte

<script>
  import { comparableHorizontalBarChart } from "@michi-vz/svelte";
</script>

<div use:comparableHorizontalBarChart={props}></div>

Angular

// main.ts - register the elements once
import "@michi-vz/angular";
import { applyComparableHorizontalBarChartProps } from "@michi-vz/angular";

// component (uses CUSTOM_ELEMENTS_SCHEMA)
// template: <michi-vz-comparable-horizontal-bar-chart #c></michi-vz-comparable-horizontal-bar-chart>
applyComparableHorizontalBarChartProps(this.c.nativeElement, props);

Web component

<script type="module" src="https://cdn.jsdelivr.net/npm/@michi-vz/wc"></script>

<michi-vz-comparable-horizontal-bar-chart id="c"></michi-vz-comparable-horizontal-bar-chart>
<script>
  Object.assign(document.getElementById("c"), props); // dataSet/series, title, …
</script>

Vanilla JS

import { mountComparableHorizontalBarChart } from "@michi-vz/core";

const chart = mountComparableHorizontalBarChart(el, props);
chart.update(next);
chart.getContext(); // renderer-agnostic, LLM-ready
chart.destroy();

API

Props are typed as ComparableHorizontalBarChartProps in @michi-vz/core. Shared across all charts: width, height, margin, colors / colorsMapping, renderer ("svg" | "canvas"), highlightItems, disabledItems, and the on* callbacks. onChartDataProcessed / getContext() return the renderer-agnostic ChartContext.