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fix: switch SOL price API to Binance (CORS reliable) with CoinGecko fallback

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jae 2026-04-06 10:18:02 +00:00
parent 55c8f499f1
commit 02ad42cc5d
1 changed files with 21 additions and 4 deletions
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25
js/nav.js
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@ -186,11 +186,12 @@
if (!priceEl || !changeEl) return;
try {
const res = await fetch('https://api.coingecko.com/api/v3/simple/price?ids=solana&vs_currencies=usd&include_24hr_change=true');
// Try Binance first (reliable CORS)
const res = await fetch('https://api.binance.com/api/v3/ticker/24hr?symbol=SOLUSDT');
if (!res.ok) throw new Error(res.status);
const data = await res.json();
const price = data.solana.usd;
const change = data.solana.usd_24h_change;
const price = parseFloat(data.lastPrice);
const change = parseFloat(data.priceChangePercent);
priceEl.textContent = '$' + price.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
@ -199,7 +200,23 @@
changeEl.textContent = `${arrow} ${sign}${change.toFixed(1)}%`;
changeEl.className = 'sol-price-change ' + (change >= 0 ? 'up' : 'down');
} catch (e) {
console.warn('SOL price fetch failed:', e);
// Fallback to CoinGecko
try {
const res2 = await fetch('https://api.coingecko.com/api/v3/simple/price?ids=solana&vs_currencies=usd&include_24hr_change=true');
if (!res2.ok) throw new Error(res2.status);
const data2 = await res2.json();
const price = data2.solana.usd;
const change = data2.solana.usd_24h_change;
priceEl.textContent = '$' + price.toLocaleString('en-US', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
const sign = change >= 0 ? '+' : '';
const arrow = change >= 0 ? '▲' : '▼';
changeEl.textContent = `${arrow} ${sign}${change.toFixed(1)}%`;
changeEl.className = 'sol-price-change ' + (change >= 0 ? 'up' : 'down');
} catch (e2) {
console.warn('SOL price fetch failed:', e, e2);
}
}
}