@msrvida/sanddance v4.0.6

@msrvida/sanddance

Visually explore, understand, and present your data.

Demo - API Reference

Installation

You will need to consider how to load the libraries that sanddance depends on, based on your build & deployment scenario.

Installation via script tags

Load dependencies via <script> tags in your HTML:

<script src="https://unpkg.com/vega@^5.25/build/vega.js" charset="utf-8"></script>
<script src="https://unpkg.com/@msrvida/sanddance@^4/dist/umd/sanddance.js"></script>

A global variable named SandDance will be available to you. In your JavaScript, call the use function to pass the dependency libraries:

SandDance.use(vega);

Installation via Node.js

Add these to the dependencies section of your package.json, then run npm install:

"@msrvida/sanddance": "^4",
"vega": "^5.22"

Import these in your JavaScript, then call the use() function to pass the dependency libraries to SandDance.VegaMorphCharts:

import * as vega from 'vega';
import * as SandDance from '@msrvida/sanddance';

SandDance.use(vega);

Usage

// Begin with an array of data objects which have the same named properties: 
const data = [
    { myX: 0, myY: 0, myZ: 0 },
    { myX: 1, myY: 1, myZ: 1 },
    { myX: 2, myY: 2, myZ: 2 },
];

// Create an instance of the [SandDance Viewer Class](https://microsoft.github.io/SandDance/docs/sanddance/v4/classes/Viewer.html) with an HTML DOM node to use for display:
const viewer = new SandDance.Viewer(document.querySelector('#vis'));

// Specify the chart by using an [Insight object](https://microsoft.github.io/SandDance/docs/sanddance/v4/interfaces/specs.Insight.html)
const insight = {
    columns: {
        x: 'myX',
        y: 'myY',
        z: 'myZ'
    },
    size: {
        height: 700,
        width: 700
    },
    chart: 'scatterplot'
};

// Render a chart, by calling the viewer's [render method](https://microsoft.github.io/SandDance/docs/sanddance/v4/classes/Viewer.html#render), passing the insight and the data:
viewer.render({ insight }, data);

Versions

4.0.0 Changes

• Use MorphCharts as WebGL engine

3.2.0 Changes

• Show z-axis scale

3.1.0 Changes

• Fix for animation easing
• Text character set accepts all unicode

Breaking changes in v4

• viewer.render(insight) now takes a higher level object, call as viewer.render({insight})

Breaking changes in v3

• deck.gl dependency from 6.4 to 8.1
• new searchExpression namespace
  • types.Search moved here
  • util.ensureSearchExpressionGroup moved here
• new specs namespace
  • types.Insight moved here
• ViewerOptions colors are now string type
• VegaDeckGl.View moved to types.View

Breaking changes in v2

• vega dependency from 4.x to 5.x

For more information

Please visit the SandDance website.