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UX Improvements

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This commit is contained in:
Brennan Wilkes (Text Groove) 2026-02-09 23:57:53 -08:00
parent 01c16007df
commit e91315557e
1 changed files with 30 additions and 20 deletions
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44
viz/app/item_page.js
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@ -117,9 +117,6 @@ const StaticMarkerLinesPlugin = {
const markers = Array.isArray(opts?.markers) ? opts.markers : [];
if (!markers.length) return;
const markerYs = markers.map(m => Number(m.y)).filter(Number.isFinite);
const HIDE_TICK_PX = 9; // tweak 6–12 depending on font size
// Find y-scale (v2/v3 tolerant)
const scalesObj = chart?.scales || {};
const scales = Object.values(scalesObj);
@ -997,23 +994,36 @@ export async function renderItem($app, skuInput) {
y: {
...ySug,
ticks: {
stepSize: step,
maxTicksLimit: MAX_TICKS,
padding: 10,
callback: function (v) {
const val = Number(v);
if (!Number.isFinite(val)) return "";
y: {
...ySug,
ticks: {
stepSize: step,
maxTicksLimit: MAX_TICKS,
padding: 10,
callback: function (v) {
const val = Number(v);
if (!Number.isFinite(val)) return "";
// `this` is the y-scale in Chart.js (v2/v3/v4)
const py = this.getPixelForValue(val);
// if no markers or scale API missing, just render normally
if (!markerYs.length || typeof this.getPixelForValue !== "function") {
return `$${val.toFixed(0)}`;
}
for (const my of markerYs) {
const pmy = this.getPixelForValue(my);
if (Math.abs(py - pmy) <= HIDE_TICK_PX) return ""; // hide $ tick label
}
const py = this.getPixelForValue(val);
if (!Number.isFinite(py)) return `$${val.toFixed(0)}`;
return `$${val.toFixed(0)}`;
for (const my of markerYs) {
const pmy = this.getPixelForValue(my);
if (!Number.isFinite(pmy)) continue;
// only consider markers actually in view
if (pmy < this.top || pmy > this.bottom) continue;
if (Math.abs(py - pmy) <= HIDE_TICK_PX) return ""; // hide $ tick label
}
return `$${val.toFixed(0)}`;
},
},
},
},