Vdash | Making A New Dash -p3-

3.1 Multiple Data Feeds const DataSources = simhub: url: 'ws://localhost:8888', parser: parseSimHub , udp: port: 9999, parser: parseUDP , serial: port: 'COM3', baud: 115200, parser: parseSerial ; function switchSource(source) disconnectAll(); connect(DataSources[source]);

// modules/telemetry.js VDash.module('telemetry', data: speed: 0, rpm: 0, gear: 'N' , init: function() this.subscribe('data:update', this.updateTelemetry); , updateTelemetry: function(data) this.data.speed = data.Speed; this.data.rpm = data.RPM; this.render(); , render: function() // Update DOM elements ); Use a central event bus for decoupled communication:

Switch themes dynamically:

export() return JSON.stringify(this.buffer);

4.1 Dynamic Theming /* themes/racing.css */ :root[data-theme="racing"] --primary: #ff3300; --secondary: #222; --background: radial-gradient(circle at 30% 10%, #0a0a0a, #000); --needle-glow: 0 0 8px #ff3300; VDash Making A New Dash -P3-

Only re-render changed elements:

// Usage if (fuelLevel < 5) voiceAlert('Low fuel, pit next lap', 'high'); 7.1 Simulated Data Generator class Simulator constructor() this.time = 0; start() setInterval(() => this.time += 0.016; const simData = Speed: 50 + 40 * Math.sin(this.time * 2), RPM: 3000 + 2000 * Math.sin(this.time * 4), Fuel: 50 - this.time * 0.5 ; VDash.emit('data:update', simData); , 16); udp: port: 9999

replay(dataArray, speed = 1.0) let index = 0; const interval = setInterval(() => if (index >= dataArray.length) clearInterval(interval); VDash.emit('data:update', dataArray[index++].data); , 1000 / 60 / speed);