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the #d3js bl.ock ES2015 X-Value Mouseover with Droplines packaged up as an node module. a learning exercise for me that just might be useful to the wider world.
the data
parameter to dropline.plot()
should be an array of objects that each have a date
and value
property.
install dropline
from the terminal:
$ npm i dropline --save
then, in your project:
import dropline from 'dropline';
export function drawDropline() {
const data = [
{ date: '1-May-12', value: 582.13 },
{ date: '30-Apr-12', value: 583.98 },
{ date: '27-Apr-12', value: 603.00 },
{ date: '26-Apr-12', value: 607.70 },
{ date: '25-Apr-12', value: 610.00 },
{ date: '24-Apr-12', value: 560.28 },
{ date: '23-Apr-12', value: 571.70 },
{ date: '20-Apr-12', value: 572.98 },
{ date: '19-Apr-12', value: 587.44 },
{ date: '18-Apr-12', value: 608.34 },
{ date: '17-Apr-12', value: 609.70 },
{ date: '16-Apr-12', value: 580.13 },
{ date: '13-Apr-12', value: 605.23 },
{ date: '12-Apr-12', value: 622.77 },
{ date: '11-Apr-12', value: 626.20 },
{ date: '10-Apr-12', value: 628.44 },
{ date: '9-Apr-12', value: 636.23 },
{ date: '5-Apr-12', value: 633.68 },
{ date: '4-Apr-12', value: 624.31 },
{ date: '3-Apr-12', value: 629.32 },
{ date: '2-Apr-12', value: 618.63 }
];
dropline.plot('body', data);
}
see this working example project that uses the webpack module bundler to load our friendly dropline module and plot a dropline chart.
FAQs
a line chart with droplines that follow the x-position of the cursor
The npm package dropline receives a total of 0 weekly downloads. As such, dropline popularity was classified as not popular.
We found that dropline 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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