xtal-chart-istic | Vaadin

Polymer based web component wrapper around the chartist library


Vanilla-ish web component wrapper around the chartist library.

The web component itself is ~1.4kb minified, gzipped.

The chartist library is ~12kb minified, gzipped.

The default css is ~1.4kb minified, gzipped.


chartist basically supports three chart types:

<xtal-chart-istic draw line-chart={lineChartDataAndOptions}></xtal-chart-istic>

<xtal-chart-istic draw pie-chart={pieChartDataAndOptions}></xtal-chart-istic>

<xtal-chart-istic draw bar-chart={barChartDataAndOptions}></xtal-chart-istic>

The properties lineChart, pieChart, barChart needs to consist of two properties:

data and options, e.g.:

<xtal-chart-istic draw line-chart='
    "data": {
        "labels": ["Mon", "Tue", "Wed", "Thu", "Fri"],
        "series": [
            [5, 2, 4, 2, 0]
    "options": {
        "width": "600px",
        "height": "300px"

These data and options subproperties are passed to the second and third arguments of chartist api:

this.chart = new Chartist.Pie(

As you can see, there's a third sub property that can be passed in -- responsiveOptions, which are demonstrated frequently in the chartist examples.

"draw" is a boolean attribute / property that allows you to delay or prevent rendering (for example, if element is hidden);

Install the Polymer-CLI

First, make sure you have the Polymer CLI and npm (packaged with Node.js) installed. Run npm install to install your element's dependencies, then run polymer serve to serve your element locally.

Viewing Your Element

$ polymer serve

Running Tests

$ polymer test

Your application is already set up to be tested via web-component-tester. Run polymer test to run your application's test suite locally.


Link to this version
ImportedReleased 22 July 2018MIT License
Framework Support
Browser Independent
Install with
npm install xtal-chart-istic"@0.0.6"
Run the above npm command in your project folder. If you have any issues installing, please contact the author.
Release notes - Version 0.0.6


  • chartist#^0.11.0
  • xtal-latx#0.0.17