Function updateChartWithData

script.js:1014–1029

(server)

// ─── Chart ───────────────────────────────────────────────────────────────────

function updateChartWithData(server) {
    const hasData = server.reliability ? server.reliability.successCount > 0 : server.speed.avg !== 'Unavailable';
    const info = {
        name: server.name,
        countryCode: server.countryCode || '',
        avg: hasData && typeof server.speed.avg === 'number' ? server.speed.avg : null,
        min: hasData && typeof server.speed.min === 'number' ? server.speed.min : null,
        max: hasData && typeof server.speed.max === 'number' ? server.speed.max : null
    };

    const idx = chartData.findIndex(item => item.name === server.name);
    if (idx === -1) chartData.push(info);
    else chartData[idx] = info;

    updateChart();
}

function updateChart() {
    const canvas = $('dnsChart');