justin/spec-card
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fix date timezone

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This commit is contained in:
Sterling Archer
2026-06-10 17:50:20 -07:00
parent 9d7982ffaf
commit bbc7c37bae
1 changed files with 27 additions and 11 deletions
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index.html
+27 -11
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@@ -1485,13 +1485,29 @@ downloadBtn.addEventListener('click', () => {
const now = new Date();
const pad = n => String(n).padStart(2, '0');
const ts = `${now.getFullYear()}${pad(now.getMonth()+1)}${pad(now.getDate())}-${pad(now.getHours())}${pad(now.getMinutes())}${pad(now.getSeconds())}`;
const link = document.createElement('a');
link.download = `camera-spec-card-${ts}.jpg`;
link.href = canvas.toDataURL('image/jpeg', 0.92);
link.style.display = 'none';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
const filename = `camera-spec-card-${ts}.jpg`;
canvas.toBlob(blob => {
if (!blob) {
const link = document.createElement('a');
link.download = filename;
link.href = canvas.toDataURL('image/jpeg', 0.92);
link.style.display = 'none';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
return;
}
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.download = filename;
link.href = url;
link.style.display = 'none';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
setTimeout(() => URL.revokeObjectURL(url), 1000);
}, 'image/jpeg', 0.92);
});
function getFileType(file) {
@@ -1698,7 +1714,7 @@ function buildMetaFromRaw(exif) {
const parts = exif.DateTimeOriginal.split(' ');
if (parts[0]) {
const parsed = new Date(parts[0].replace(/:/g, '-'));
if (!isNaN(parsed)) date = parsed.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
if (!isNaN(parsed)) date = parsed.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric', timeZone: 'UTC' });
}
}
return { camera, lensModel, focalLength, aperture, shutter, iso, date };
@@ -1923,7 +1939,7 @@ function parseFitsHeader(text) {
const dateObs = get('DATE-OBS') || get('DATE');
if (dateObs) {
const parsed = new Date(dateObs.split('T')[0]);
meta.date = isNaN(parsed) ? dateObs : parsed.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
meta.date = isNaN(parsed) ? dateObs : parsed.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric', timeZone: 'UTC' });
} else {
meta.date = null;
}
@@ -2144,7 +2160,7 @@ function extractMetaFromTiffIfd(ifd) {
if (parts[0]) {
const d = parts[0].replace(/:/g, '-');
const parsed = new Date(d);
result.date = isNaN(parsed) ? null : parsed.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
result.date = isNaN(parsed) ? null : parsed.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric', timeZone: 'UTC' });
}
}
return result;
@@ -2192,7 +2208,7 @@ function extractMeta(exif) {
if (parts[0]) {
const d = parts[0].replace(/:/g, '-');
const parsed = new Date(d);
if (!isNaN(parsed)) date = parsed.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
if (!isNaN(parsed)) date = parsed.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric', timeZone: 'UTC' });
}
}
return { camera, lensModel, focalLength, aperture, shutter, iso, date };