d3node-linechart

LineChart

LineChart generator in node.js.

Install

npm install d3node-linechart

Usage

const d3nLine = require('d3node-linechart');
const line = d3nLine(data, selector, container, style)

Check out the examples for usage.

Output the visualization result to a image

npm run build

Output Preview (png):

API

d3nLine({ data[, selector, container, style] })

options

data

• Type: Array

Data from file or web processed by d3 library.

Single line is of the form [ { key: x, value: y }, ...]

Multiline is of the form [ "keys": [all, possible, x's, ...], [ { key: x, value: y }, ...], ...].

Examples:

• Single line:

[ { key: 0, value: 3 }, { key: 1, value: 2 }, { key: 2, value: 1 } ]

• Multiline:

[ "keys": [0, 1, 2],
   [ { key: 0, value: 3 }, { key: 1, value: 2 }, { key: 2, value: 1 } ],
   [ { key: 0, value: 1 }, { key: 1, value: 2 }, { key: 2, value: 3 } ]]

selector

• Type: String
• Default: '#chart'

DOM selector in container.

container

• Type: String
• Default: <div id="container"><h2>Line Chart</h2><div id="chart"></div></div>

DOM contain the visualization result.

style

• Type: String
  
• Default: ''

Linechart style.

Contributing

1. Fork it!
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request :D

LICENSE

MIT © d3-node