multi-line-chart.js

var blessed = require('blessed')
, contrib = require('../index')
, screen = blessed.screen()
, line = contrib.line(
   { width: 80
   , height: 30
   , left: 15
   , top: 12  
   , xPadding: 5
   , label: 'Title'
   , showLegend: true
   , legend: {width: 12}})
, data = [ { title: 'us-east',
             x: ['t1', 't2', 't3', 't4'],
             y: [5, 1, 7, 5],
             style: {
              line: 'red'
             }
           }
         , { title: 'us-west',
             x: ['t1', 't2', 't3', 't4'],
             y: [2, 4, 9, 8],
             style: {line: 'yellow'}
           }
          , {title: 'eu-north-with-some-long-string', 
             x: ['t1', 't2', 't3', 't4'],
             y: [22, 7, 12, 1],
             style: {line: 'blue'}
           }]

screen.append(line) //must append before setting data
line.setData(data)

screen.key(['escape', 'q', 'C-c'], function(ch, key) {
  return process.exit(0);
});

screen.render()