chartogram
Advanced tools
Charts in JS with no dependencies.
Originally created as part of Telegram Charts Contest.
<html>
<head>
<script src="https://unpkg.com/chartogram@[version]/bundle/chartogram.js"></script>
<link rel="stylesheet" href="https://unpkg.com/chartogram@[version]/style.css"/>
</head>
<body>
<section id="chart"></section>
<script>
chartogram(document.getElementById('chart'))
</script>
</body>
</html>
where [version] is an npm package version range (for example, 0.1.x or ^0.1.0).
npm install chartogram --save
import React from 'react'
import chartogram from 'chartogram'
import 'chartogram/style.css'
class Chartogram extends React.Component {
node = React.createRef()
componentDidMount() {
chartogram(this.node.current)
}
componentWillUnmount() {
// Can remove any global event listeners here.
}
render() {
return <section ref={this.node}/>
}
}
Add chartogram--night-mode CSS class to the chart <section/> to switch to Night Mode.
To customize colors override the CSS variables:
body {
--content-color: black;
--background-color: white;
--night-mode-transition-duration: 300ms;
}
.night-mode {
--background-color: rgb(36,47,62);
--content-color: white;
}
.chartogram {
--chartogram-background-color: var(--background-color);
--chartogram-content-color: var(--content-color);
--chartogram-night-mode-transition-duration: var(--night-mode-transition-duration);
/* See `style.css` for the list of all available CSS variables. */
--chartogram-font-size: 16px;
--chartogram-tooltip-background-color: white;
}
.chartogram--night-mode {
/* See `style.css` for the list of all available CSS variables. */
--chartogram-tooltip-background-color: #293544;
}
Tested in Chrome and iOS Safari.
Mostly works in Firefox but SVG canvas drawing is buggy for some reason.
Throws some syntax error in Edge.
Won't support Internet Explorer.
The styles use CSS variables which work everywhere except Internet Explorer.
FAQs
Charts in JS with no dependencies
The npm package chartogram receives a total of 2 weekly downloads. As such, chartogram popularity was classified as not popular.
We found that chartogram demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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