techchart
v0.0.1
Published
NodeJS serverside financial chart rendering, with a high tech theme
Downloads
15
Maintainers
Readme
TechChart
Generates financial charts in PNG, serverside, without the help of Canvas or external dependencies outside of the NPM environment.
The theme is based on a commercial graphical kit.
If you're going to use the chart, you need to buy the license or delete the assets.
http://graphicriver.net/item/quantum-hitech-hud-creator-kit/9020363
var toolset = require('toolset');
var _ = require('underscore');
var techChart = require('techChart');
toolset.file.toObject('./data-EUR-JPY-15M.json', function(data) {
var chart = new techChart();
chart.dataset("candles", data);
chart.init();
chart.render.candles.regular("candles");
chart.render.geometry.line(chart.location("candles").position(19, 'o'), chart.location("candles").position(34, 'c'), chart.color.forecast);
chart.render.asset("buy", chart.location("candles").position(19, 'o'));
chart.render.asset("exitProfit", chart.location("candles").position(34, 'c'));
var statsGroup = new chart.group('horizontal', {
x: 10,
y: 10
});
statsGroup.add('vprogress', {
value: 70
});
statsGroup.add('vprogress', {
value: 50
});
statsGroup.add('vprogress', {
value: 30
});
statsGroup.add('vprogress', {
value: 10
});
statsGroup.add('vprogress', {
value: 20
});
statsGroup.add('vprogress', {
value: 35
});
statsGroup.add('text', {
text: '90%',
y: 3,
x: 1
});
statsGroup.add('hprogress', {
value: 45,
y: 2
});
var statsGroup2 = new chart.group('horizontal', {
x: 10,
y: 20
});
statsGroup2.add('text', {
text: '70%',
vertical: true,
w: 5,
y: 2,
x: 1
});
statsGroup2.add('text', {
text: '50%',
vertical: true,
w: 5,
y: 2,
x: 1
});
statsGroup2.add('text', {
text: '30%',
vertical: true,
w: 5,
y: 2,
x: 1
});
statsGroup2.add('text', {
text: '10%',
vertical: true,
w: 5,
y: 2,
x: 1
});
statsGroup2.add('text', {
text: '20%',
vertical: true,
w: 5,
y: 2,
x: 1
});
statsGroup2.add('text', {
text: '35%',
vertical: true,
w: 5,
y: 2,
x: 1
});
var statsGroup3 = new chart.group('vertical', {
x: 75,
y: 10
});
statsGroup3.add('hprogress', {
value: 70
});
statsGroup3.add('hprogress', {
value: 50
});
statsGroup3.add('hprogress', {
value: 30
});
statsGroup3.add('hprogress', {
value: 10
});
statsGroup3.add('hprogress', {
value: 20
});
statsGroup3.add('hprogress', {
value: 35
});
var statsGroup4 = new chart.group('vertical', {
x: statsGroup3.x+statsGroup3.width+2,
y: 11
},0);
statsGroup4.add('text', {
text: 'MACD',
y: 0,
x: 0
});
statsGroup4.add('text', {
text: 'Stochastic',
y: 0,
x: 0
});
statsGroup4.add('text', {
text: 'Probability',
y: 0,
x: 0
});
statsGroup4.add('text', {
text: 'Cross-over',
y: 0,
x: 0
});
statsGroup4.add('text', {
text: 'hello world',
y: 0,
x: 0
});
statsGroup4.add('text', {
text: 'EUR-USD',
y: 0,
x: 0
});
var statsGroup5 = new chart.group('vertical', {
x: statsGroup4.x+statsGroup4.width+2,
y: 11
},0);
statsGroup5.add('text', {
text: '70%',
y: 0,
x: 0
});
statsGroup5.add('text', {
text: '50%',
y: 0,
x: 0
});
statsGroup5.add('text', {
text: '30%',
y: 0,
x: 0
});
statsGroup5.add('text', {
text: '10%',
y: 0,
x: 0
});
statsGroup5.add('text', {
text: '20%',
y: 0,
x: 0
});
statsGroup5.add('text', {
text: '35%',
y: 0,
x: 0
});
chart.toPNG("render.png", function(response) {
toolset.log("response", response);
});
});