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Always show data timestamp in timeline bar, even with single time

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Graham McIntire 2026-03-31 17:48:39 -05:00
parent 4151f7d314
commit b550f63005
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GPG key ID: F4ABF488E6029E59
1 changed files with 22 additions and 2 deletions
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24
assets/js/propagation_map_hook.js
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@ -688,16 +688,36 @@ export const PropagationMap = {
},
renderTimeline() {
if (!this.timelineEl || this.timelineData.length <= 1) {
if (!this.timelineEl || this.timelineData.length === 0) {
if (this.timelineEl) this.timelineEl.style.display = "none"
return
}
// Single time: show as a simple data timestamp, no buttons
if (this.timelineData.length === 1) {
const dt = new Date(this.timelineData[0].time)
const utcLabel = `${dt.getUTCHours().toString().padStart(2, "0")}:00 UTC`
const dateLabel = `${dt.getUTCFullYear()}-${(dt.getUTCMonth() + 1).toString().padStart(2, "0")}-${dt.getUTCDate().toString().padStart(2, "0")}`
this.timelineEl.style.display = "block"
this.timelineEl.innerHTML = `
<div style="background:rgba(0,0,0,0.85);border-radius:12px;padding:6px 14px;display:flex;gap:8px;align-items:center;box-shadow:0 2px 12px rgba(0,0,0,0.4);font-size:11px;color:rgba(255,255,255,0.6);">
<span>Data: ${dateLabel} ${utcLabel}</span>
</div>`
return
}
// Hide timeline if all times are within 1 hour (no real forecast spread)
const firstDt = new Date(this.timelineData[0].time)
const lastDt = new Date(this.timelineData[this.timelineData.length - 1].time)
if (lastDt - firstDt < 3600000) {
this.timelineEl.style.display = "none"
const dt = firstDt
const utcLabel = `${dt.getUTCHours().toString().padStart(2, "0")}:00 UTC`
const dateLabel = `${dt.getUTCFullYear()}-${(dt.getUTCMonth() + 1).toString().padStart(2, "0")}-${dt.getUTCDate().toString().padStart(2, "0")}`
this.timelineEl.style.display = "block"
this.timelineEl.innerHTML = `
<div style="background:rgba(0,0,0,0.85);border-radius:12px;padding:6px 14px;display:flex;gap:8px;align-items:center;box-shadow:0 2px 12px rgba(0,0,0,0.4);font-size:11px;color:rgba(255,255,255,0.6);">
<span>Data: ${dateLabel} ${utcLabel}</span>
</div>`
return
}