Skip to content

Instantly share code, notes, and snippets.

@garg-aayush

garg-aayush/weather-stage-2-ui-polish.txt

Created April 29, 2026 08:12
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save garg-aayush/259733c719cf10f77cf035e1c28b9380 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save garg-aayush/259733c719cf10f77cf035e1c28b9380 to your computer and use it in GitHub Desktop.
Download ZIP
weather-stage-2: India Weather dashboard UI polish, marker labels, India-only map bounds, leader lines (Claude Code conversation)
Raw
weather-stage-2-ui-polish.txt
▐▛███▜▌ Claude Code v2.1.123
▝▜█████▛▘ Opus 4.7 · Claude Max
▘▘ ▝▝ ~/repos/garg-aayush.github.io
✻ Conversation compacted (ctrl+o for history)
❯ /compact
⎿ Compacted (ctrl+o to see full summary)
⎿  Read india-weather.qmd (86 lines)
⎿  Referenced file static/india-weather/india-weather.css
⎿  Referenced file static/india-weather/india-weather.js
⎿  Read static/india-weather/weather.sample.json (168 lines)
⎿  Read _quarto.yml (77 lines)
⎿  Skills restored (playwright-cli)
❯ - Now, lets also brainstorm what is the best way to pin point the cities on
the map, currently they look really clutterd and if the city is nearby
another the name overlaps. Can we have something like a point that is
connected by a line to the city name and temperature?
- We should also not allow the user to long press and move the map beyond
india.
⏺ For label clutter, my pick would be collision-aware labels with leader lines
on demand: keep dots always visible, let Mapbox's symbol layer auto-hide
overlapping labels (text-allow-overlap: false, text-variable-anchor for
placement flexibility), and only draw a leader line when a label gets pushed
off its dot. Tradeoff: at default zoom Delhi/Gurugram/Ghaziabad will still
drop one or two labels — you'd recover them on hover or by zooming. Cleaner
alternatives: dot-only with hover-card (loses at-a-glance reading), or cluster
nearby cities into one marker that fans out on click (more interaction, less
information density).
For India-only panning, Mapbox's maxBounds does exactly this — set [[68, 6],
[97.5, 37.5]] plus a minZoom of ~3.5 so users can't zoom out either. One-line
change, no tradeoffs worth noting.
Want me to implement either or both? If yes, I'd suggest doing the bounds
restriction first (small, isolated) and then iterating on the labels in a
separate branch since that's the design-heavy one.
✻ Brewed for 16s
❯ both changes please.
Read 1 file (ctrl+o to expand)
⎿  Interrupted · What should Claude do instead?
❯ Also remove the line Refreshed every ~15 minutes.
⏺ I'll look at the current marker structure, the cities data, and the CSS so I
have a complete picture before implementing.
Searched for 1 pattern, read 2 files (ctrl+o to expand)
⏺ Plan:
1. Remove "Refreshed every ~15 minutes" from page description.
2. Tighten map bounds so the user can't pan beyond India.
3. Redesign markers: small dot at the geo point + offset pill (name + temp) +
leader line connecting them, with hand-curated anchors for the Delhi cluster
and a runtime collision pass to hide pills that still overlap.
I'll do it as three commits on a feature branch.
⏺ Bash(git checkout -b weather-map-cleanup)
⎿  Switched to a new branch 'weather-map-cleanup'
⏺ Commit 1: drop the "Refreshed every ~15 minutes" tail
⏺ Update(india-weather.qmd)
⎿  Added 1 line, removed 1 line
1 ---
2 title: "How's the weather across India right now?"
3 -description: "Live temperature, humidity, and air quality across
- India's major metropolitan cities. Refreshed every ~15 minutes.
-"
3 +description: "Live temperature, humidity, and air quality across
+ India's major metropolitan cities."
4 page-layout: full
5 toc: false
6 sidebar: false
⏺ Bash(git add india-weather.qmd && git commit -m "$(cat <<'EOF'
Weather: drop refresh-cadence tail from page description…)
⎿  ok 1 file changed, 1 insertion(+), 1 deletion(-)
ok weather
⏺ Bash(git log --oneline -3)
⎿  7ec7ce4 Weather: drop refresh-cadence tail from page description
3c33a7c Align weather title with map and let the leaderboard column br
eathe (#64)
ac6ee01 Pin chart tooltip to top corner so it never covers the data
⏺ Commit 2: tighten the map bounds
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 5 lines, removed 4 lines
777 }
778 mapboxgl.accessToken = MAPBOX_TOKEN;
779 try {
780 - // Camera is locked to the Indian subcontinent. minZoom
-keeps the user
781 - // from zooming out past the default Indian view; maxBou
-nds keeps panning
782 - // inside the same region so the camera can't drift over
- empty ocean.
780 + // Camera is pinned to India. maxBounds tracks the count
+ry's actual
781 + // bbox (~68-97.5 E, ~6-37.5 N) with a tiny pad so coast
+lines aren't
782 + // clipped, and minZoom matches the initial zoom so the
+user can never
783 + // scroll out to see neighbouring countries or the open
+ocean.
784 map = new mapboxgl.Map({
785 container: 'iw-map',
786 style: 'mapbox://styles/mapbox/dark-v11',
787 center: [80.0, 22.5],
788 zoom: 3.8,
789 minZoom: 3.8,
789 - maxBounds: [[60, 5], [100, 38]],
790 + maxBounds: [[67, 5.5], [98, 37.5]],
791 attributionControl: true,
792 });
793 map.addControl(new mapboxgl.NavigationControl({ showComp
ass: false }), 'top-right');
⏺ Bash(git add static/india-weather/india-weather.js && git commit -m "$(cat
<<'EOF'
Weather: tighten map maxBounds to India's actual bbox…)
⎿  ok 1 file changed, 5 insertions(+), 4 deletions(-)
ok weather
⏺ Commit 3: leader-line markers with collision pass
Now the JS rewrite. I'll replace the marker construction, add anchor/leader
logic, and wire the relayout to map move/zoom.
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 138 lines, removed 1 line
137 ].join('');
138 }
139
140 - function markerHtml(city) {
140 + // -- Marker layout ----------------------------------------
+----------------
141 + //
142 + // Each marker is a 0x0 wrapper anchored at the city's lng/l
+at. Inside we
143 + // render three layers:
144 + // - a small dot at the wrapper origin (the actual geo pin
+),
145 + // - an SVG leader from the dot to a chosen anchor point,
146 + // - a label pill (name + temp) translated to that anchor
+point.
147 + //
148 + // ANCHOR_OFFSETS maps a compass anchor to the pill's offset
+ (x, y) from the
149 + // dot, plus the percentage shift (tx, ty) that aligns the p
+ill's anchored
150 + // edge with that point. CITY_ANCHORS hand-curates a preferr
+ed anchor order
151 + // for cities in the cluttered NCR cluster; everything else
+falls back to a
152 + // generic order. relayoutMarkers() walks cities in priority
+ order and picks
153 + // the first anchor whose pill bbox doesn't collide with alr
+eady-placed
154 + // pills; pills with no free anchor are hidden (the dot stil
+l shows).
155 + const ANCHOR_OFFSETS = {
156 + ne: { x: 14, y: -10, tx: '0', ty: '-100%' },
157 + nw: { x: -14, y: -10, tx: '-100%', ty: '-100%' },
158 + se: { x: 14, y: 10, tx: '0', ty: '0' },
159 + sw: { x: -14, y: 10, tx: '-100%', ty: '0' },
160 + e: { x: 16, y: 0, tx: '0', ty: '-50%' },
161 + w: { x: -16, y: 0, tx: '-100%', ty: '-50%' },
162 + n: { x: 0, y: -16, tx: '-50%', ty: '-100%' },
163 + s: { x: 0, y: 16, tx: '-50%', ty: '0' },
164 + };
165 +
166 + const CITY_ANCHORS = {
167 + delhi: ['ne', 'n', 'nw'],
168 + gurugram: ['sw', 's', 'w'],
169 + ghaziabad: ['e', 'se', 'ne'],
170 + noida: ['se', 's', 'e'],
171 + };
172 + const DEFAULT_ANCHORS = ['ne', 'e', 'se', 'sw', 'w', 'nw', '
+n', 's'];
173 +
174 + function pillContents(city) {
175 const t = city.weather && city.weather.temperature_c != nu
ll
176 ? Math.round(city.weather.temperature_c) + '°'
177 : '—';
...
179 + '<span class="iw-marker-temp">' + t + '</span>';
180 }
181
182 + function buildMarkerElement(city) {
183 + const root = document.createElement('div');
184 + root.className = 'iw-marker';
185 + root.title = city.name;
186 +
187 + const leader = document.createElementNS('http://www.w3.org
+/2000/svg', 'svg');
188 + leader.setAttribute('class', 'iw-marker-leader');
189 + leader.setAttribute('width', '1');
190 + leader.setAttribute('height', '1');
191 + leader.setAttribute('overflow', 'visible');
192 + const line = document.createElementNS('http://www.w3.org/2
+000/svg', 'line');
193 + line.setAttribute('x1', '0');
194 + line.setAttribute('y1', '0');
195 + line.setAttribute('x2', '0');
196 + line.setAttribute('y2', '0');
197 + leader.appendChild(line);
198 +
199 + const pill = document.createElement('div');
200 + pill.className = 'iw-marker-pill';
201 + pill.innerHTML = pillContents(city);
202 +
203 + const dot = document.createElement('span');
204 + dot.className = 'iw-marker-dot';
205 +
206 + root.appendChild(leader);
207 + root.appendChild(pill);
208 + root.appendChild(dot);
209 +
210 + return { root, leader, line, pill, dot };
211 + }
212 +
213 + function applyAnchor(entry, anchor) {
214 + const off = ANCHOR_OFFSETS[anchor];
215 + if (!off) return;
216 + entry.pill.style.transform =
217 + 'translate(' + off.x + 'px, ' + off.y + 'px) translate('
+ + off.tx + ', ' + off.ty + ')';
218 + entry.line.setAttribute('x2', String(off.x));
219 + entry.line.setAttribute('y2', String(off.y));
220 + entry.currentAnchor = anchor;
221 + }
222 +
223 + function rectsOverlap(a, b) {
224 + return !(a.right <= b.left || a.left >= b.right || a.botto
+m <= b.top || a.top >= b.bottom);
225 + }
226 +
227 + function padRect(r, pad) {
228 + return { left: r.left - pad, right: r.right + pad, top: r.
+top - pad, bottom: r.bottom + pad };
229 + }
230 +
231 + // Re-runs after every map move/zoom (rAF-coalesced) and aft
+er data updates.
232 + // Cities are sorted hottest-first so the highest-priority l
+abels claim
233 + // their preferred anchor; cooler cities yield. Pills with n
+o clear slot
234 + // hide their pill+leader -- the dot stays visible so the ci
+ty is still
235 + // findable via hover or click.
236 + function relayoutMarkers() {
237 + if (!lastData || cityState.size === 0) return;
238 + const sorted = lastData.cities.slice().sort((a, b) => {
239 + const ta = (a.weather && a.weather.temperature_c != null
+) ? a.weather.temperature_c : -Infinity;
240 + const tb = (b.weather && b.weather.temperature_c != null
+) ? b.weather.temperature_c : -Infinity;
241 + return tb - ta;
242 + });
243 +
244 + const placed = [];
245 + for (const city of sorted) {
246 + const entry = cityState.get(city.id);
247 + if (!entry) continue;
248 + const anchors = CITY_ANCHORS[city.id] || DEFAULT_ANCHORS
+;
249 +
250 + entry.pill.classList.remove('iw-hidden');
251 + entry.leader.classList.remove('iw-hidden');
252 +
253 + let chosen = null;
254 + let chosenRect = null;
255 + for (const a of anchors) {
256 + applyAnchor(entry, a);
257 + const rect = entry.pill.getBoundingClientRect();
258 + const padded = padRect(rect, 3);
259 + if (placed.every(r => !rectsOverlap(padded, r))) {
260 + chosen = a;
261 + chosenRect = padded;
262 + break;
263 + }
264 + }
265 +
266 + if (chosen == null) {
267 + entry.pill.classList.add('iw-hidden');
268 + entry.leader.classList.add('iw-hidden');
269 + } else {
270 + placed.push(chosenRect);
271 + }
272 + }
273 + }
274 +
275 + let relayoutScheduled = false;
276 + function scheduleRelayout() {
277 + if (relayoutScheduled) return;
278 + relayoutScheduled = true;
279 + requestAnimationFrame(() => {
280 + relayoutScheduled = false;
281 + relayoutMarkers();
282 + });
283 + }
284 +
285 function leaderboardSorters() {
286 return {
287 'hottest': {
⏺ Now wire ensureMarkers to use the new builder and call scheduleRelayout on map
move/zoom.
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 5 lines, removed 6 lines
345 for (const city of data.cities) {
346 let entry = cityState.get(city.id);
347 if (!entry) {
348 - const el = document.createElement('div');
349 - el.className = 'iw-marker';
350 - el.innerHTML = markerHtml(city);
348 + const parts = buildMarkerElement(city);
349 const popup = new mapboxgl.Popup({ offset: 18, closeBu
tton: true, maxWidth: '300px' })
350 .setHTML(popupHtml(city));
353 - const marker = new mapboxgl.Marker({ element: el, anch
-or: 'center' })
351 + const marker = new mapboxgl.Marker({ element: parts.ro
+ot, anchor: 'center' })
352 .setLngLat([city.lon, city.lat])
353 .setPopup(popup)
354 .addTo(map);
357 - entry = { marker, popup, el };
355 + entry = Object.assign({ marker, popup, el: parts.root
+}, parts);
356 cityState.set(city.id, entry);
357 } else {
360 - entry.el.innerHTML = markerHtml(city);
358 + entry.pill.innerHTML = pillContents(city);
359 entry.popup.setHTML(popupHtml(city));
360 }
361 }
...
366 );
367 map.fitBounds(bounds, { padding: 50, maxZoom: 5.5, durat
ion: 0 });
368 }
369 + scheduleRelayout();
370 }
371
372 function renderUpdated(data) {
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 2 lines
931 setStatus(null);
932 if (lastData) ensureMarkers(lastData);
933 });
934 + map.on('move', scheduleRelayout);
935 + map.on('zoom', scheduleRelayout);
936 map.on('error', (e) => {
937 const msg = (e && e.error && e.error.message) || 'Unkn
own error';
938 if (msg.toLowerCase().includes('access token')) {
⏺ Now the CSS for the new marker pieces. Replace the existing .iw-marker rules.
⏺ Update(static/india-weather/india-weather.css)
⎿  Added 55 lines, removed 9 lines
180 margin-top: 2px;
181 }
182
183 -/* Mapbox markers */
183 +/* Mapbox markers: dot at the geo point, pill offset to a chos
+en anchor,
184 + leader line connecting them. The marker root itself is a 0x
+0 anchor — all
185 + visual size lives in absolutely-positioned children. */
186 .iw-marker {
187 + position: absolute;
188 + width: 0;
189 + height: 0;
190 + pointer-events: none;
191 +}
192 +
193 +.iw-marker-dot {
194 + position: absolute;
195 + left: -5px;
196 + top: -5px;
197 + width: 10px;
198 + height: 10px;
199 + border-radius: 50%;
200 + background: var(--accent);
201 + border: 2px solid #fff;
202 + box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0,
+ 0, 0, 0.4);
203 + pointer-events: auto;
204 + cursor: pointer;
205 + z-index: 2;
206 +}
207 +
208 +.iw-marker-leader {
209 + position: absolute;
210 + left: 0;
211 + top: 0;
212 + z-index: 1;
213 + pointer-events: none;
214 +}
215 +
216 +.iw-marker-leader line {
217 + stroke: rgba(255, 255, 255, 0.55);
218 + stroke-width: 1;
219 +}
220 +
221 +.iw-marker-pill {
222 + position: absolute;
223 + left: 0;
224 + top: 0;
225 background: var(--bg-secondary);
226 color: var(--text-primary);
227 border: 1px solid var(--accent);
188 - border-radius: 14px;
189 - padding: 3px 8px;
190 - font-size: 0.78rem;
228 + border-radius: 12px;
229 + padding: 2px 7px;
230 + font-size: 0.74rem;
231 font-weight: 600;
232 font-variant-numeric: tabular-nums;
233 white-space: nowrap;
234 cursor: pointer;
195 - box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
196 - transition: transform 120ms, border-color 120ms;
235 + pointer-events: auto;
236 + box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
237 + transition: border-color 120ms, transform 60ms ease-out;
238 + z-index: 2;
239 }
240
199 -.iw-marker:hover {
200 - transform: translateY(-1px);
241 +.iw-marker-pill:hover {
242 border-color: var(--text-primary);
243 }
244
204 -.iw-marker .iw-marker-temp {
245 +.iw-marker-pill .iw-marker-temp {
246 color: var(--accent);
247 margin-left: 4px;
248 }
249
250 +.iw-marker-pill.iw-hidden,
251 +.iw-marker-leader.iw-hidden {
252 + display: none;
253 +}
254 +
255 /* Mapbox popup overrides for dark theme */
256 .mapboxgl-popup-content {
257 background: var(--bg-secondary) !important;
Searched for 1 pattern (ctrl+o to expand)
⏺ Update(static/india-weather/india-weather.css)
⎿  Added 1 line, removed 1 line
234 cursor: pointer;
235 pointer-events: auto;
236 box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
237 - transition: border-color 120ms, transform 60ms ease-out;
237 + transition: border-color 120ms;
238 z-index: 2;
239 }
240
⏺ Now let me verify in a browser. I'll start the Quarto preview and use
playwright.
⏺ Bash(quarto preview --no-browser --port 4747 2>&1 | head -30)
⎿  Running in the background (↓ to manage)
⏺ Bash(sleep 8 && cat /private/tmp/claude-501/-Users-aayushgarg-repos-garg-aayus
h-github-io/18d03758-49f9-4811-8279-15863df85f9c/tasks/bpvgbw6mp.output |
tail -20)
⎿  (No output)
⏺ Bash(curl -s -o /dev/null -w "%{http_code}\n"
http://localhost:4747/india-weather.html)
⎿  200
⏺ Bash(playwright-cli -s=iw close 2>/dev/null; playwright-cli -s=iw open
--browser=chrome 2>&1 | tail -5) ⎿  Browser 'iw' is not open.
```
### Page
… +3 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw resize 1440 900 && playwright-cli -s=iw goto
"http://localhost:4747/india-weather.html?local")
⎿  ### Ran Playwright code
```js
await page.setViewportSize({ width: 1440, height: 900 });
… +10 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw eval "() =>
document.getElementById('iw-status')?.textContent" && playwright-cli -s=iw
eval "() => localStorage.getItem('iwMapboxToken') ?…)
⎿  ### Result
"Map unavailable: MAPBOX_TOKEN secret is not set in this deploy. (Loca
l dev: run localStorage.setItem(\"iwMapboxToken\", \"pk....\") in this
… +13 lines (ctrl+o to expand)
Searched for 1 pattern (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw eval "() => {
localStorage.setItem('iwMapboxToken','REDACTED_MAPBOX_TOKEN
REDACTED_TOKEN_FRAGMENT…)
⎿  ### Result
"ok"
### Ran Playwright code
… +14 lines (ctrl+o to expand)
⏺ Bash(sleep 3 && playwright-cli -s=iw eval "() => { const ms =
document.querySelectorAll('.iw-marker'); return { count: ms.length,
sample: ms[0]?.outerHTML?.slice(0,4…)
⎿  ### Result
{
"count": 20,
… +14 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw eval "() => { const all =
[...document.querySelectorAll('.iw-marker')]; return all.map(m => { const
pill = m.querySelector('.iw-marker-pill…)
⎿  ### Result
[
{
… +37 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw screenshot --filename=/tmp/iw-default.png)
⎿  ### Result
- [Screenshot of viewport](../../../../tmp/iw-default.png)
### Ran Playwright code
… +8 lines (ctrl+o to expand)
Read 1 file (ctrl+o to expand)
⏺ Excellent — the layout looks clean. Let me zoom into the NCR cluster and
verify pan limits.
⏺ Bash(playwright-cli -s=iw screenshot e1 --filename=/tmp/iw-map-only.png 2>&1 |
tail -3)
⎿   type: 'png'
});
```
⏺ Bash(playwright-cli -s=iw eval "() => { const map =
document.getElementById('iw-map'); const r = map.getBoundingClientRect();
return r; }")
⎿  ### Result
{
"x": 153.5,
… +13 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw eval "(p, m) => { /* place to pan: try to drag map
far west */ }" 2>/dev/null; playwright-cli -s=iw eval "() => { const m =
window.iwMapIns…)
⎿  ### Result
undefined
### Ran Playwright code
… +11 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw eval "() => { const dot =
document.querySelector('.iw-list li[data-city-id=\"delhi\"]'); if (dot)
dot.click(); return 'clicked'; }")
⎿  ### Result
"clicked"
### Ran Playwright code
… +5 lines (ctrl+o to expand)
⏺ Bash(sleep 2 && playwright-cli -s=iw screenshot --filename=/tmp/iw-zoomed.png)
⎿  ### Result
- [Screenshot of viewport](../../../../tmp/iw-zoomed.png)
### Ran Playwright code
… +8 lines (ctrl+o to expand)
Read 1 file (ctrl+o to expand)
⏺ Looks great. Now let me confirm bounds prevent panning outside India by
inspecting the map's enforced bounds.
⏺ Bash(playwright-cli -s=iw eval "() => { const inst = window.mapboxgl ? null :
null; const cv = document.querySelector('#iw-map .mapboxgl-canvas');
return cv ? { w: c…)
⎿  ### Result
{
"w": 736,
… +8 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw reload && sleep 3 && playwright-cli -s=iw eval "()
=> { /* drag map far east to test maxBounds */ const map =
document.getElementById('iw-m…) ⎿  ### Ran Playwright code
```js
await page.reload();
… +21 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw mousemove 521 525 && playwright-cli -s=iw mousedown
&& playwright-cli -s=iw mousemove 100 525 && playwright-cli -s=iw
mousemove -300 525 &&…)
⎿  Error: Exit code 1
### Ran Playwright code
```js
// Move mouse to (521, 525)
await page.mouse.move(521, 525);
```
### Ran Playwright code
```js
// Press mouse down
await page.mouse.down({ button: 'undefined' });
… +8 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw mouseup; playwright-cli -s=iw mousemove 521 525 &&
playwright-cli -s=iw mousedown && playwright-cli -s=iw mousemove 100 525
&& playwright-c…)
⎿  ### Ran Playwright code
```js
// Press mouse up
… +36 lines (ctrl+o to expand)
Read 1 file (ctrl+o to expand)
⏺ Bounds are holding — the map clamps before India disappears. Let me commit the
marker work.
⏺ Bash(playwright-cli -s=iw close 2>/dev/null; git add
static/india-weather/india-weather.js
static/india-weather/india-weather.css && git status --short)
⎿  Browser 'iw' closed
ok 2 files changed, 200 insertions(+), 16 deletions(-)
… +7 lines (ctrl+o to expand)
⏺ Bash(git commit -m "$(cat <<'EOF'
Weather: split markers into dot + leader line + offset pill…)
⎿  ok weather
⏺ Bash(git log --oneline -5)
⎿  bb93b91 Weather: split markers into dot + leader line + offset pill
57dcc33 Weather: tighten map maxBounds to India's actual bbox
7ec7ce4 Weather: drop refresh-cadence tail from page description
… +3 lines (ctrl+o to expand)
⏺ Bash(git push -u origin weather-map-cleanup 2>&1 | tail -10)
⎿  ok weather-map-cleanup
⏺ Bash(gh pr create --title "Weather: leader-line markers and tighter India-only
pan bounds" --body "$(cat <<'EOF'
## Summary…)
⎿  ok created #65 https://github.com/garg-aayush/garg-aayush.github.io/pu
ll/65
⏺ Bash(gh pr merge 65 --merge --delete-branch 2>&1 | tail -5)
⎿  Fast-forward
india-weather.qmd | 2 +-
static/india-weather/india-weather.css | 64 +++++++++++--
… +3 lines (ctrl+o to expand)
⏺ Bash(git checkout master && git pull --ff-only 2>&1 | tail -5)
⎿  Already on 'master'
Your branch is up to date with 'origin/master'.
ok (up-to-date)
⏺ Background command "Start quarto preview on port 4747" completed (exit code 0)
⏺ Done. PR #65 merged with three commits preserved:
1. Description cleanup — removed "Refreshed every ~15 minutes" from the page
description.
2. Tighter map bounds — maxBounds pulled in from [60–100 E, 5–38 N] to [67–98
E, 5.5–37.5 N], so a fast pan or fling can no longer drift past India's
coastlines.
3. Leader-line markers — each city is now a small dot at the geo point +
offset pill (name + temp) + SVG leader. Hand-curated anchors fan Delhi /
Gurugram / Ghaziabad apart; a hottest-first collision pass on every map
move/zoom hides any pill that can't find a free anchor (dot stays visible,
hover-title for the name).
Verified at default zoom (the NCR cluster reads cleanly, only Lucknow yields
its label to Kanpur) and zoomed-in on Delhi (all three labels visible with
leaders). Master synced.
✻ Cooked for 8m 15s
❯ Make the following changes too.
- There should be referesh button on the map that refreshed the map view to
the default view. Instead of me doing cmd + r,
- Next, I am not happy with the x axis values on the 7d and 30d charts at
times they do not seem to be aligned with the bars/values[Image #7]
⎿  [Image #7]
⎿  ⧉ Selected 3 lines from Untitled-1 in Cursor
⏺ I'll fix both. Plan:
1. Refresh/reset-view button — Custom Mapbox control top-right that flies the
map back to the default India view ([80, 22.5], zoom 3.8).
2. X-axis alignment — Replace uPlot's default tick generator (which places
ticks at midnight UTC, ~6.5h before the noon-IST bar centers) with custom
splits that return the actual per-day timestamps. Use stride = 1 for 7d (7
labels) and stride = 5 for 30d (6 labels). The trailing 4/28 label vanishes
too, since there's no bar for the in-progress day.
⏺ Bash(git checkout -b weather-reset-button-and-axis-align)
⎿  Switched to a new branch 'weather-reset-button-and-axis-align'
⏺ Commit 1: reset-view button on the map
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 3 lines
34 const elHistoryStatus = document.getElementById('iw-history-s
tatus');
35 const elRangeBtns = document.querySelectorAll('.iw-range-btn'
);
36
37 + // Default camera, also used by the reset-view control to fly
+ back home.
38 + const HOME_VIEW = { center: [80.0, 22.5], zoom: 3.8 };
39 +
40 let map = null;
41 let lastData = null;
42 const cityState = new Map();
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 4 lines, removed 3 lines
923 map = new mapboxgl.Map({
924 container: 'iw-map',
925 style: 'mapbox://styles/mapbox/dark-v11',
926 - center: [80.0, 22.5],
927 - zoom: 3.8,
928 - minZoom: 3.8,
926 + center: HOME_VIEW.center,
927 + zoom: HOME_VIEW.zoom,
928 + minZoom: HOME_VIEW.zoom,
929 maxBounds: [[67, 5.5], [98, 37.5]],
930 attributionControl: true,
931 });
932 map.addControl(new mapboxgl.NavigationControl({ showComp
ass: false }), 'top-right');
933 + map.addControl(new ResetViewControl(HOME_VIEW), 'top-rig
+ht');
934 map.on('load', () => {
935 setStatus(null);
936 if (lastData) ensureMarkers(lastData);
⏺ Now define the control class. I'll put it just before initMap.
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 34 lines
904 setStatus('Could not load weather data. Try reloading the
page.', true);
905 }
906
907 + // Custom Mapbox control: a single button that flies the cam
+era back to
908 + // HOME_VIEW. Sits in the top-right stack just below the +/-
+ zoom controls.
909 + class ResetViewControl {
910 + constructor(view) { this._view = view; }
911 + onAdd(map) {
912 + this._map = map;
913 + this._container = document.createElement('div');
914 + this._container.className = 'mapboxgl-ctrl mapboxgl-ctrl
+-group iw-reset-ctrl';
915 + const btn = document.createElement('button');
916 + btn.type = 'button';
917 + btn.className = 'iw-reset-btn';
918 + btn.title = 'Reset view';
919 + btn.setAttribute('aria-label', 'Reset map view');
920 + btn.innerHTML =
921 + '<svg viewBox="0 0 20 20" width="16" height="16" aria-
+hidden="true">'
922 + + '<circle cx="10" cy="10" r="2.2" fill="currentColor"
+/>'
923 + + '<path d="M10 1.5v3M10 15.5v3M1.5 10h3M15.5 10h3" '
924 + + 'stroke="currentColor" stroke-width="1.6" stroke-l
+inecap="round" fill="none"/>'
925 + + '<circle cx="10" cy="10" r="6.5" stroke="currentColo
+r" stroke-width="1.4" fill="none"/>'
926 + + '</svg>';
927 + btn.addEventListener('click', () => {
928 + map.flyTo({ center: this._view.center, zoom: this._vie
+w.zoom, speed: 1.4 });
929 + });
930 + this._container.appendChild(btn);
931 + return this._container;
932 + }
933 + onRemove() {
934 + if (this._container && this._container.parentNode) {
935 + this._container.parentNode.removeChild(this._container
+);
936 + }
937 + this._map = null;
938 + }
939 + }
940 +
941 function initMap() {
942 if (typeof mapboxgl === 'undefined') {
943 setStatus('Mapbox failed to load.', true);
⏺ Now the CSS to make it match the existing zoom control.
Read 1 file (ctrl+o to expand)
⏺ Update(static/india-weather/india-weather.css)
⎿  Added 26 lines
252 display: none;
253 }
254
255 +/* Custom reset-view button. Mirrors the look of Mapbox's buil
+t-in zoom
256 + controls so the two stacked groups read as one cohesive wid
+get. */
257 +.iw-reset-ctrl .iw-reset-btn {
258 + display: flex;
259 + align-items: center;
260 + justify-content: center;
261 + width: 29px;
262 + height: 29px;
263 + padding: 0;
264 + border: 0;
265 + background: #fff;
266 + color: #333;
267 + cursor: pointer;
268 + border-radius: 4px;
269 +}
270 +
271 +.iw-reset-ctrl .iw-reset-btn:hover {
272 + background: #f3f3f3;
273 + color: #000;
274 +}
275 +
276 +.iw-reset-ctrl .iw-reset-btn:focus-visible {
277 + outline: 2px solid var(--accent);
278 + outline-offset: 1px;
279 +}
280 +
281 /* Mapbox popup overrides for dark theme */
282 .mapboxgl-popup-content {
283 background: var(--bg-secondary) !important;
⏺ Bash(git add static/india-weather/india-weather.js
static/india-weather/india-weather.css && git commit -m "$(cat <<'EOF'
Weather: add reset-view button to map contr…)
⎿  ok 2 files changed, 67 insertions(+), 3 deletions(-)
ok weather
⏺ Commit 2: align x-axis ticks with bar centers
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 16 lines, removed 8 lines
674 return [xs, mins, maxs, means];
675 }
676
677 - // Day-level x-axis formatter for 7d / 30d charts. Lets uPlo
-t pick a
678 - // sensible tick density (1, 2, 5 days...) and labels them "
-M/D".
679 - function dayAxisConfig(t) {
677 + // Day-level x-axis for 7d / 30d charts. Bars are centered a
+t noon IST
678 + // (= 06:30 UTC) for each IST day; uPlot's default tick gene
+rator places
679 + // splits at midnight UTC, which sits ~6.5h to the left of e
+very bar and
680 + // produces the visible misalignment. Override `splits` to r
+eturn our
681 + // actual per-bar timestamps instead, and stride them down f
+or 30d so the
682 + // labels don't run into each other.
683 + function dayAxisConfig(t, days) {
684 + const dayTs = (days || [])
685 + .map(d => istDateToTs(d.date))
686 + .filter(ts => ts != null);
687 + // Aim for ~6 labels regardless of range. 7d -> stride 1,
+30d -> stride 5.
688 + const stride = dayTs.length > 14 ? 5 : 1;
689 + const ticks = dayTs.filter((_, i) => i % stride === 0);
690 return {
691 stroke: t.text,
692 grid: { stroke: t.grid, width: 0.5 },
693 ticks: { stroke: t.grid, width: 0.5 },
684 - space: 55,
685 - // Allowed increments in seconds: 1d, 2d, 5d, 7d. uPlot
-picks the
686 - // smallest increment that satisfies `space`.
687 - incrs: [86400, 86400 * 2, 86400 * 5, 86400 * 7],
688 - values: (u, splits) => splits.map(s => {
694 + space: 50,
695 + splits: () => ticks,
696 + values: (u, sp) => sp.map(s => {
697 const d = new Date(s * 1000);
698 return (d.getUTCMonth() + 1) + '/' + d.getUTCDate();
699 }),
⏺ Now update the two callers of dayAxisConfig to pass days.
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 1 line, removed 1 line
707 return (u, dataMin, dataMax) => [dataMin - X_PAD, dataMax
+ X_PAD];
708 }
709
710 - function buildBandOpts(title, color, bandColor, valueFmt, si
-ze) {
710 + function buildBandOpts(title, color, bandColor, valueFmt, si
+ze, days) {
711 const t = themeColors();
712 const tip = tooltipPlugin((u, idx) => {
713 const x = u.data[0][idx];
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 1 line, removed 1 line
732 legend: { show: false },
733 scales: { x: { time: true, range: paddedXRange() } },
734 axes: [
735 - dayAxisConfig(t),
735 + dayAxisConfig(t, days),
736 {
737 stroke: t.text,
738 grid: { stroke: t.grid, width: 0.5 },
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 1 line, removed 1 line
763 const el = chartContainer(containerId);
764 if (!el) return;
765 destroyChart(slot);
766 - const opts = buildBandOpts(title, color, bandColor, valueF
-mt, chartSize(el));
766 + const opts = buildBandOpts(title, color, bandColor, valueF
+mt, chartSize(el), days);
767 charts[slot] = new uPlot(opts, daysToBandData(days, keyMin
, keyMax, keyMean), el);
768 }
769
⏺ Now the AQI bar chart, which builds its own opts inline.
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 1 line, removed 1 line
814 y: { range: (u, lo, hi) => [0, Math.max(50, hi)] },
815 },
816 axes: [
817 - dayAxisConfig(t),
817 + dayAxisConfig(t, days),
818 {
819 stroke: t.text,
820 grid: { stroke: t.grid, width: 0.5 },
⏺ Now let me verify in browser. The preview is still running.
⏺ Bash(curl -s -o /dev/null -w "%{http_code}\n"
http://localhost:4747/india-weather.html || echo "preview down")
⎿  FAILED: curl 000
preview down
⏺ Bash(quarto preview --no-browser --port 4747 2>&1 | tail -20)
⎿  Running in the background (↓ to manage)
⏺ Bash(until curl -fsS -o /dev/null http://localhost:4747/india-weather.html; do
sleep 1; done; echo "ready")
⎿  ready
⏺ Bash(playwright-cli -s=iw open --browser=chrome 2>&1 | tail -3 &&
playwright-cli -s=iw resize 1440 900 && playwright-cli -s=iw goto
"http://localhost:4747/india-weat…)
⎿  - Page URL: about:blank
### Snapshot
- [Snapshot](.playwright-cli/page-2026-04-28T20-48-58-478Z.yml)
… +13 lines (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw eval "() => {
localStorage.setItem('iwMapboxToken','REDACTED_MAPBOX_TOKEN
REDACTED_TOKEN_FRAGMENT…)
⎿  ### Result
undefined
### Ran Playwright code
… +25 lines (ctrl+o to expand)
Read 1 file, listed 1 directory (ctrl+o to expand)
⏺ Bash(playwright-cli -s=iw eval "() => {
document.getElementById('iw-history-city').value='bengaluru';
document.getElementById('iw-history-city').dispatchEvent(new Ev…)
⎿  ### Result
"switched"
### Ran Playwright code
… +8 lines (ctrl+o to expand)
⏺ Bash(sleep 2 && playwright-cli -s=iw eval "() => {
document.querySelector('.iw-history').scrollIntoView(); }" && sleep 1 &&
playwright-cli -s=iw screenshot --filenam…)
⎿  ### Result
undefined
### Ran Playwright code
… +15 lines (ctrl+o to expand)
Read 1 file (ctrl+o to expand)
⏺ 7d aligned cleanly. Now 30d:
⏺ Bash(playwright-cli -s=iw eval "() =>
document.querySelector('.iw-range-btn[data-range=\"30d\"]').click()" &&
sleep 2 && playwright-cli -s=iw screenshot --filename=/…)
⎿  ### Result
undefined
### Ran Playwright code
… +15 lines (ctrl+o to expand)
Read 1 file (ctrl+o to expand)
⏺ 30d aligned at every-5-days stride. Now let me verify the reset button works.
⏺ Bash(playwright-cli -s=iw eval "() => { window.scrollTo(0, 0);
document.querySelector('.iw-list li[data-city-id=\"delhi\"]').click();
return 'flying to delhi'; }" &&…)
⎿  ### Result
"flying to delhi"
### Ran Playwright code
… +17 lines (ctrl+o to expand)
Read 1 file (ctrl+o to expand)
⏺ Reset button is visible below the zoom controls. Let me click it.
⏺ Bash(playwright-cli -s=iw eval "() =>
document.querySelector('.iw-reset-btn').click()" && sleep 2 &&
playwright-cli -s=iw screenshot --filename=/tmp/iw-after-reset.p…)
⎿  ### Result
undefined
### Ran Playwright code
… +16 lines (ctrl+o to expand)
Read 1 file (ctrl+o to expand)
⏺ The view resets correctly but a leftover popup obscures the overview. Let me
close popups on reset for cleaner UX.
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 4 lines
933 + '<circle cx="10" cy="10" r="6.5" stroke="currentColo
r" stroke-width="1.4" fill="none"/>'
934 + '</svg>';
935 btn.addEventListener('click', () => {
936 + // Close any open marker popups so the overview isn't
+obscured.
937 + cityState.forEach(entry => {
938 + if (entry.popup && entry.popup.isOpen()) entry.popup
+.remove();
939 + });
940 map.flyTo({ center: this._view.center, zoom: this._vie
w.zoom, speed: 1.4 });
941 });
942 this._container.appendChild(btn);
⏺ Bash(playwright-cli -s=iw reload && sleep 2 && playwright-cli -s=iw eval "()
=> document.querySelector('.iw-list li[data-city-id=\"delhi\"]').click()"
&& sleep 3 &&…)
⎿  ### Ran Playwright code
```js
await page.reload();
… +21 lines (ctrl+o to expand)
Read 1 file (ctrl+o to expand)
⏺ Reset works cleanly. Let me commit and open the PR.
⏺ Bash(git push -u origin weather-reset-button-and-axis-align 2>&1 | tail -5)
⎿  ok weather-reset-button-and-axis-align
⏺ Bash(gh pr create --title "Weather: reset-view button and aligned 7d/30d
x-axis ticks" --body "$(cat <<'EOF'
## Summary…) ⎿  ok created #66 https://github.com/garg-aayush/garg-aayush.github.io/pu
ll/66
⏺ Bash(kill %1 2>/dev/null; pkill -f "quarto preview" 2>/dev/null; true)
⎿  (No output)
⏺ Background command "Restart preview" failed with exit code 144
⏺ Bash(git checkout master && git pull --ff-only 2>&1 | tail -3)
⎿  Already on 'master'
Your branch is up to date with 'origin/master'.
ok (up-to-date)
⏺ Done. PR #66 merged with two commits preserved:
1. Reset-view button — small target/crosshair icon below the +/- zoom in the
top-right control stack. Click flies the camera back to [80, 22.5] zoom 3.8
and closes any open marker popup.
2. X-axis alignment — dayAxisConfig now generates splits from the actual
per-day timestamps (noon IST = 06:30 UTC) instead of letting uPlot place them
at midnight UTC. 7d gets 7 ticks, 30d strides every 5 days for ~6, and the
empty "tomorrow" tick at the right edge is gone.
Verified both at 1440×900 in Playwright. Master synced.
✻ Crunched for 5m 41s
❯ Please remove the pin point the cities on the map change, it does not look
good at all
⎿  ⧉ Selected 1 lines from Untitled-1 in Cursor
⏺ Reverting the marker redesign back to the simple single-pill markers. The
bounds tighten, reset button, axis alignment, and popup-on-reset stay.
⏺ Bash(git checkout -b revert-leader-line-markers)
⎿  Switched to a new branch 'revert-leader-line-markers'
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 1 line, removed 138 lines
140 ].join('');
141 }
142
143 - // -- Marker layout ----------------------------------------
-----------------
144 - //
145 - // Each marker is a 0x0 wrapper anchored at the city's lng/l
-at. Inside we
146 - // render three layers:
147 - // - a small dot at the wrapper origin (the actual geo pin
-),
148 - // - an SVG leader from the dot to a chosen anchor point,
149 - // - a label pill (name + temp) translated to that anchor
-point.
150 - //
151 - // ANCHOR_OFFSETS maps a compass anchor to the pill's offset
- (x, y) from the
152 - // dot, plus the percentage shift (tx, ty) that aligns the p
-ill's anchored
153 - // edge with that point. CITY_ANCHORS hand-curates a preferr
-ed anchor order
154 - // for cities in the cluttered NCR cluster; everything else
-falls back to a
155 - // generic order. relayoutMarkers() walks cities in priority
- order and picks
156 - // the first anchor whose pill bbox doesn't collide with alr
-eady-placed
157 - // pills; pills with no free anchor are hidden (the dot stil
-l shows).
158 - const ANCHOR_OFFSETS = {
159 - ne: { x: 14, y: -10, tx: '0', ty: '-100%' },
160 - nw: { x: -14, y: -10, tx: '-100%', ty: '-100%' },
161 - se: { x: 14, y: 10, tx: '0', ty: '0' },
162 - sw: { x: -14, y: 10, tx: '-100%', ty: '0' },
163 - e: { x: 16, y: 0, tx: '0', ty: '-50%' },
164 - w: { x: -16, y: 0, tx: '-100%', ty: '-50%' },
165 - n: { x: 0, y: -16, tx: '-50%', ty: '-100%' },
166 - s: { x: 0, y: 16, tx: '-50%', ty: '0' },
167 - };
168 -
169 - const CITY_ANCHORS = {
170 - delhi: ['ne', 'n', 'nw'],
171 - gurugram: ['sw', 's', 'w'],
172 - ghaziabad: ['e', 'se', 'ne'],
173 - noida: ['se', 's', 'e'],
174 - };
175 - const DEFAULT_ANCHORS = ['ne', 'e', 'se', 'sw', 'w', 'nw', '
-n', 's'];
176 -
177 - function pillContents(city) {
143 + function markerHtml(city) {
144 const t = city.weather && city.weather.temperature_c != nu
ll
145 ? Math.round(city.weather.temperature_c) + '°'
146 : '—';
...
148 + '<span class="iw-marker-temp">' + t + '</span>';
149 }
150
185 - function buildMarkerElement(city) {
186 - const root = document.createElement('div');
187 - root.className = 'iw-marker';
188 - root.title = city.name;
189 -
190 - const leader = document.createElementNS('http://www.w3.org
-/2000/svg', 'svg');
191 - leader.setAttribute('class', 'iw-marker-leader');
192 - leader.setAttribute('width', '1');
193 - leader.setAttribute('height', '1');
194 - leader.setAttribute('overflow', 'visible');
195 - const line = document.createElementNS('http://www.w3.org/2
-000/svg', 'line');
196 - line.setAttribute('x1', '0');
197 - line.setAttribute('y1', '0');
198 - line.setAttribute('x2', '0');
199 - line.setAttribute('y2', '0');
200 - leader.appendChild(line);
201 -
202 - const pill = document.createElement('div');
203 - pill.className = 'iw-marker-pill';
204 - pill.innerHTML = pillContents(city);
205 -
206 - const dot = document.createElement('span');
207 - dot.className = 'iw-marker-dot';
208 -
209 - root.appendChild(leader);
210 - root.appendChild(pill);
211 - root.appendChild(dot);
212 -
213 - return { root, leader, line, pill, dot };
214 - }
215 -
216 - function applyAnchor(entry, anchor) {
217 - const off = ANCHOR_OFFSETS[anchor];
218 - if (!off) return;
219 - entry.pill.style.transform =
220 - 'translate(' + off.x + 'px, ' + off.y + 'px) translate('
- + off.tx + ', ' + off.ty + ')';
221 - entry.line.setAttribute('x2', String(off.x));
222 - entry.line.setAttribute('y2', String(off.y));
223 - entry.currentAnchor = anchor;
224 - }
225 -
226 - function rectsOverlap(a, b) {
227 - return !(a.right <= b.left || a.left >= b.right || a.botto
-m <= b.top || a.top >= b.bottom);
228 - }
229 -
230 - function padRect(r, pad) {
231 - return { left: r.left - pad, right: r.right + pad, top: r.
-top - pad, bottom: r.bottom + pad };
232 - }
233 -
234 - // Re-runs after every map move/zoom (rAF-coalesced) and aft
-er data updates.
235 - // Cities are sorted hottest-first so the highest-priority l
-abels claim
236 - // their preferred anchor; cooler cities yield. Pills with n
-o clear slot
237 - // hide their pill+leader -- the dot stays visible so the ci
-ty is still
238 - // findable via hover or click.
239 - function relayoutMarkers() {
240 - if (!lastData || cityState.size === 0) return;
241 - const sorted = lastData.cities.slice().sort((a, b) => {
242 - const ta = (a.weather && a.weather.temperature_c != null
-) ? a.weather.temperature_c : -Infinity;
243 - const tb = (b.weather && b.weather.temperature_c != null
-) ? b.weather.temperature_c : -Infinity;
244 - return tb - ta;
245 - });
246 -
247 - const placed = [];
248 - for (const city of sorted) {
249 - const entry = cityState.get(city.id);
250 - if (!entry) continue;
251 - const anchors = CITY_ANCHORS[city.id] || DEFAULT_ANCHORS
-;
252 -
253 - entry.pill.classList.remove('iw-hidden');
254 - entry.leader.classList.remove('iw-hidden');
255 -
256 - let chosen = null;
257 - let chosenRect = null;
258 - for (const a of anchors) {
259 - applyAnchor(entry, a);
260 - const rect = entry.pill.getBoundingClientRect();
261 - const padded = padRect(rect, 3);
262 - if (placed.every(r => !rectsOverlap(padded, r))) {
263 - chosen = a;
264 - chosenRect = padded;
265 - break;
266 - }
267 - }
268 -
269 - if (chosen == null) {
270 - entry.pill.classList.add('iw-hidden');
271 - entry.leader.classList.add('iw-hidden');
272 - } else {
273 - placed.push(chosenRect);
274 - }
275 - }
276 - }
277 -
278 - let relayoutScheduled = false;
279 - function scheduleRelayout() {
280 - if (relayoutScheduled) return;
281 - relayoutScheduled = true;
282 - requestAnimationFrame(() => {
283 - relayoutScheduled = false;
284 - relayoutMarkers();
285 - });
286 - }
287 -
151 function leaderboardSorters() {
152 return {
153 'hottest': {
⏺ Update(static/india-weather/india-weather.js)
⎿  Added 6 lines, removed 5 lines
211 for (const city of data.cities) {
212 let entry = cityState.get(city.id);
213 if (!entry) {
214 - const parts = buildMarkerElement(city);
214 + const el = document.createElement('div');
215 + el.className = 'iw-marker';
216 + el.innerHTML = markerHtml(city);
217 const popup = new mapboxgl.Popup({ offset: 18, closeBu
tton: true, maxWidth: '300px' })
218 .setHTML(popupHtml(city));
217 - const marker = new mapboxgl.Marker({ element: parts.ro
-ot, anchor: 'center' })
219 + const marker = new mapboxgl.Marker({ element: el, anch
+or: 'center' })
220 .setLngLat([city.lon, city.lat])
221 .setPopup(popup)
222 .addTo(map);
221 - entry = Object.assign({ marker, popup, el: parts.root
-}, parts);
223 + entry = { marker, popup, el };
224 cityState.set(city.id, entry);
225 } else {
224 - entry.pill.innerHTML = pillContents(city);
226 + entry.el.innerHTML = markerHtml(city);
227 entry.popup.setHTML(popupHtml(city));
228 }
229 }
...
234 );
235 map.fitBounds(bounds, { padding: 50, maxZoom: 5.5, durat
ion: 0 });
236 }
235 - scheduleRelayout();
237 }
238
239 function renderUpdated(data) {
⏺ Update(static/india-weather/india-weather.js)
⎿  Removed 2 lines
845 setStatus(null);
846 if (lastData) ensureMarkers(lastData);
847 });
848 - map.on('move', scheduleRelayout);
849 - map.on('zoom', scheduleRelayout);
848 map.on('error', (e) => {
849 const msg = (e && e.error && e.error.message) || 'Unkn
own error';
850 if (msg.toLowerCase().includes('access token')) {
⏺ Now revert the CSS.
⏺ Update(static/india-weather/india-weather.css)
⎿  Added 9 lines, removed 55 lines
180 margin-top: 2px;
181 }
182
183 -/* Mapbox markers: dot at the geo point, pill offset to a chos
-en anchor,
184 - leader line connecting them. The marker root itself is a 0x
-0 anchor — all
185 - visual size lives in absolutely-positioned children. */
183 +/* Mapbox markers */
184 .iw-marker {
187 - position: absolute;
188 - width: 0;
189 - height: 0;
190 - pointer-events: none;
191 -}
192 -
193 -.iw-marker-dot {
194 - position: absolute;
195 - left: -5px;
196 - top: -5px;
197 - width: 10px;
198 - height: 10px;
199 - border-radius: 50%;
200 - background: var(--accent);
201 - border: 2px solid #fff;
202 - box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0,
- 0, 0, 0.4);
203 - pointer-events: auto;
204 - cursor: pointer;
205 - z-index: 2;
206 -}
207 -
208 -.iw-marker-leader {
209 - position: absolute;
210 - left: 0;
211 - top: 0;
212 - z-index: 1;
213 - pointer-events: none;
214 -}
215 -
216 -.iw-marker-leader line {
217 - stroke: rgba(255, 255, 255, 0.55);
218 - stroke-width: 1;
219 -}
220 -
221 -.iw-marker-pill {
222 - position: absolute;
223 - left: 0;
224 - top: 0;
185 background: var(--bg-secondary);
186 color: var(--text-primary);
187 border: 1px solid var(--accent);
228 - border-radius: 12px;
229 - padding: 2px 7px;
230 - font-size: 0.74rem;
188 + border-radius: 14px;
189 + padding: 3px 8px;
190 + font-size: 0.78rem;
191 font-weight: 600;
192 font-variant-numeric: tabular-nums;
193 white-space: nowrap;
194 cursor: pointer;
235 - pointer-events: auto;
236 - box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
237 - transition: border-color 120ms;
238 - z-index: 2;
195 + box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
196 + transition: transform 120ms, border-color 120ms;
197 }
198
241 -.iw-marker-pill:hover {
199 +.iw-marker:hover {
200 + transform: translateY(-1px);
201 border-color: var(--text-primary);
202 }
203
245 -.iw-marker-pill .iw-marker-temp {
204 +.iw-marker .iw-marker-temp {
205 color: var(--accent);
206 margin-left: 4px;
207 }
208
250 -.iw-marker-pill.iw-hidden,
251 -.iw-marker-leader.iw-hidden {
252 - display: none;
253 -}
254 -
209 /* Custom reset-view button. Mirrors the look of Mapbox's buil
t-in zoom
210 controls so the two stacked groups read as one cohesive wid
get. */
211 .iw-reset-ctrl .iw-reset-btn {
⏺ Let me verify nothing else references the removed symbols.
Searched for 1 pattern (ctrl+o to expand)
⏺ Clean. Let me start preview and verify.
⏺ Bash(quarto preview --no-browser --port 4747 2>&1 | tail -20)
⎿  Running in the background (↓ to manage)
⏺ Bash(until curl -fsS -o /dev/null http://localhost:4747/india-weather.html; do
sleep 1; done; echo ready)
⎿  ready
⏺ Bash(playwright-cli -s=iw open --browser=chrome 2>&1 | tail -2 &&
playwright-cli -s=iw resize 1440 900 && playwright-cli -s=iw goto
"http://localhost:4747/india-weat…)
⎿  ### Snapshot
- [Snapshot](.playwright-cli/page-2026-04-28T20-58-23-162Z.yml)
### Ran Playwright code
… +19 lines (ctrl+o to expand)
⏺ Background command "Restart preview" completed (exit code 0)
Read 1 file (ctrl+o to expand)
⏺ Markers are back to the original single-pill design (and the reset button +
tightened bounds + axis fixes are preserved). Let me commit and PR.
⏺ Bash(playwright-cli -s=iw close 2>/dev/null; pkill -f "quarto preview"
2>/dev/null; git add static/india-weather/india-weather.js
static/india-weather/india-weather.…)
⎿  Browser 'iw' closed
ok 2 files changed, 16 insertions(+), 200 deletions(-)
… +4 lines (ctrl+o to expand)
⏺ Bash(git commit -m "$(cat <<'EOF'
Weather: revert leader-line markers back to single-pill design…) ⎿  ok revert-
ok revert-leader-line-markers
⏺ Bash(gh pr create --title "Weather: revert leader-line markers back to
single-pill" --body "$(cat <<'EOF'
## Summary…)
⎿  ok created #67 https://github.com/garg-aayush/garg-aayush.github.io/pu
ll/67
⏺ Bash(gh pr merge 67 --squash --delete-branch 2>&1 | tail -3 && git checkout
master && git pull --ff-only 2>&1 | tail -2)
⎿   static/india-weather/india-weather.css | 64 ++------------
static/india-weather/india-weather.js | 152 ++----------------------
---------
… +4 lines (ctrl+o to expand)
⏺ Done. PR #67 squash-merged. Markers are back to the simple single-pill style;
the reset-view button, tightened India bounds, and 7d/30d x-axis alignment all
remain.
✻ Brewed for 2m 53s
※ recap: Polishing the India Weather page. Last action was reverting the leader-line markers back to single pills (PR #67 merged); reset button, tightened bounds, and 7d/30d axis alignment remain. No next action queued, awaiting your direction. (disable recaps in /config)
❯ Please update the claude.md if necessary
Read 1 file (ctrl+o to expand)
⏺ Two small CLAUDE.md updates worth making, plus a feedback memory so the
leader-line marker design doesn't get re-proposed.
⏺ Update(CLAUDE.md)
⎿  Added 1 line, removed 1 line
87
88 ### Files (India Weather)
89 - `india-weather.qmd` — top-level Quarto page; embeds the Mapbo
x + uPlot CDNs and the page skeleton via raw HTML
90 -- `static/india-weather/india-weather.js` — client renderer (Ma
-pbox markers, popups, leaderboard, fitBounds, fixture-fallback
-fetch, uPlot history charts; 24h = line charts, 7d/30d = min/ma
-x bands + mean line for temp & humidity, US-AQI category bars f
-or AQI)
90 +- `static/india-weather/india-weather.js` — client renderer (Ma
+pbox markers, popups, leaderboard, fitBounds, reset-view contro
+l, fixture-fallback fetch, uPlot history charts; 24h = line cha
+rts, 7d/30d = min/max bands + mean line for temp & humidity, US
+-AQI category bars for AQI)
91 - `static/india-weather/india-weather.css` — page-specific styl
es, reuses the global CSS variables from `styles.css`
92 - `static/india-weather/cities.json` — city config (id, name, l
at, lon, bbox); read by both fetchers and the client
93 - `static/india-weather/weather.sample.json` — hand-authored fi
xture used as a fallback when the remote data branch is unreach
able
⏺ Update(CLAUDE.md)
⎿  Added 2 lines
109 - `history-<id>.json` holds the 24h trailing window only: `poi
nts_24h` at 15-min cadence. Point shape: `{ t: ISO-UTC, temp:
°C, humidity: %, aqi: US-AQI }`.
110 - `daily-<id>.json` holds the last 30 complete IST days as `da
ys: [...]`. Each entry: `{ date: "YYYY-MM-DD", temp_min, temp_
max, temp_mean, humidity_min, humidity_max, humidity_mean, aqi
_min, aqi_max, aqi_mean }`. The 7d view slices the last 7 days
; 30d uses all 30. The in-progress IST day is excluded.
111 - The chart's AQI series uses Open-Meteo Air Quality (US AQI s
cale) because WAQI's historical endpoint is paywalled even wit
h a token. The live tile / leaderboard still shows WAQI's CPCB
-station reading. The two AQI numbers are on different scales
and will not match exactly; this is documented inline on the p
age.
112 +- 7d / 30d x-axis ticks are *not* uPlot's auto-generated split
+s. The bars sit at noon IST (06:30 UTC) per day; uPlot's defau
+lts place ticks at midnight UTC, which slips ~6.5h to the left
+ of every bar. `dayAxisConfig(t, days)` overrides `splits` to
+return our actual per-day timestamps (stride 1 for 7d, stride
+5 for 30d). If you change the chart, keep this override or the
+ labels will visibly drift again.
113 +- Map camera is locked to India: `minZoom: 3.8` matches the in
+itial zoom and `maxBounds: [[67, 5.5], [98, 37.5]]` clips pann
+ing to roughly the country's bbox. There is also a custom rese
+t-view control (top-right, just below the +/- group) that flie
+s back to `[80, 22.5]` zoom 3.8 and closes any open marker pop
+up.
114 - 7d / 30d AQI bars are colored by the day's mean US AQI on th
e standard EPA category scale (Good / Moderate / USG / Unhealt
hy / Very Unhealthy / Hazardous). Temp and humidity for those
views render as a min/max band with a daily-mean line on top.
115 - No bootstrap workflow is required: each daily cron run rebui
lds the entire 30-day window from Open-Meteo, so missed runs s
elf-heal automatically.
116
⏺ Now the feedback memory so I (or a future Claude) don't re-propose the
leader-line design.
Recalled 1 memory, wrote 1 memory (ctrl+o to expand)
⏺ Let me fix the em dashes in the memory file (per existing feedback memory),
then add to the index.
Wrote 2 memories (ctrl+o to expand)
⏺ Now commit the CLAUDE.md updates on a small branch.
⏺ Bash(git checkout -b update-claude-md-weather && git add CLAUDE.md && git diff
--cached --stat)
⎿  Switched to a new branch 'update-claude-md-weather'
ok 1 file changed, 3 insertions(+), 1 deletion(-)
CLAUDE.md | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
⏺ Bash(git commit -m "$(cat <<'EOF'
CLAUDE.md: document weather page reset control and chart-tick override…)
⎿  ok update-
ok update-claude-md-weather
⏺ Bash(gh pr create --title "CLAUDE.md: document weather reset control and
chart-tick override" --body "$(cat <<'EOF'
## Summary…)
⎿  ok created #68 https://github.com/garg-aayush/garg-aayush.github.io/pu
ll/68
Fast-forward
… +5 lines (ctrl+o to expand)
⏺ Done. Three updates landed:
- CLAUDE.md (PR #68): added the reset-view control to the JS one-liner, plus
two architecture notes (the hand-overridden 7d/30d x-axis splits, and the
camera-lock summary).
- Memory: saved a feedback memory recording that the dot + leader-line marker
redesign was rejected, so a future session does not re-propose it.
Skipped documenting the marker style itself (it is the original simple pill
shown in the code), the bounds tightening (small numeric tweak), and the
popup-on-reset detail (implementation detail visible inline). Master synced.
✻ Cogitated for 2m 8s
❯ /exit
⎿ Goodbye!
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment