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Update charts to include titles and legends

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Max Amundsen
2026-07-16 16:26:06 -04:00
parent 81f0c0624e
commit 530fdf6f75
4 changed files with 203 additions and 83 deletions
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13
go/cmd/kjol-website/app/components.go
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@@ -1217,19 +1217,20 @@ func chartsSection() func() *VNode {
prose("webui.Chart draws its own SVG — nice-scale axes, rounded columns, arc slices, a "+
"pointer crosshair — with no charting library. The geometry is pure Go, so the same shapes "+
"the Solid kit draws on /js run here in the WebAssembly, against the same theme tokens. Change "+
"the data and only the marks that moved re-render."),
"the data and only the marks that moved re-render. A Title captions the plot, and the legend a "+
"multi-series or pie/donut chart draws is interactive — clicking a key toggles that series or slice."),
demo("Bar, donut, smooth area, two lines — one data set, and a 3D toggle",
row("grid gap-6 lg:grid-cols-12",
Div(Attr("class", "lg:col-span-7"), barC.Render(ui.ChartProps{Kind: ui.ChartBar, Labels: chartDaysWasm, Series: []ui.ChartSeries{requests, errs}, Height: 260, ThreeD: threeD.Get()})),
Div(Attr("class", "lg:col-span-5"), donutC.Render(ui.ChartProps{Kind: ui.ChartDonut, Labels: pieLabelsWasm, Series: []ui.ChartSeries{pie}, Height: 260, ThreeD: threeD.Get()})),
Div(Attr("class", "lg:col-span-7"), areaC.Render(ui.ChartProps{Kind: ui.ChartArea, Smooth: true, Labels: chartDaysWasm, Series: []ui.ChartSeries{requests}, Height: 220})),
Div(Attr("class", "lg:col-span-5"), lineC.Render(ui.ChartProps{Kind: ui.ChartLine, Labels: chartDaysWasm, Series: []ui.ChartSeries{requests, errs}, Height: 220})),
Div(Attr("class", "lg:col-span-7"), barC.Render(ui.ChartProps{Kind: ui.ChartBar, Title: "Requests & errors this week", Labels: chartDaysWasm, Series: []ui.ChartSeries{requests, errs}, Height: 260, ThreeD: threeD.Get()})),
Div(Attr("class", "lg:col-span-5"), donutC.Render(ui.ChartProps{Kind: ui.ChartDonut, Title: "Traffic by source", Labels: pieLabelsWasm, Series: []ui.ChartSeries{pie}, Height: 260, ThreeD: threeD.Get()})),
Div(Attr("class", "lg:col-span-7"), areaC.Render(ui.ChartProps{Kind: ui.ChartArea, Title: "Requests, smoothed", Smooth: true, Labels: chartDaysWasm, Series: []ui.ChartSeries{requests}, Height: 220})),
Div(Attr("class", "lg:col-span-5"), lineC.Render(ui.ChartProps{Kind: ui.ChartLine, Title: "Requests & errors", Labels: chartDaysWasm, Series: []ui.ChartSeries{requests, errs}, Height: 220})),
),
row("mt-4 flex items-center gap-3",
ui.Button(ui.ButtonProps{Color: ui.ButtonPrimary, Small: true, Text: "New data", OnClick: func() { seed.Set(seed.Get() + 1) }}),
ui.Button(ui.ButtonProps{Color: ui.ButtonNeutral, Small: true, Text: threeDLabel, OnClick: func() { threeD.Set(!threeD.Get()) }}),
Span(Attr("class", "text-xs text-ink-muted"), Text("Hover any chart. 3D extrudes the bars and tilts the donut.")),
Span(Attr("class", "text-xs text-ink-muted"), Text("Each chart takes a Title; a multi-series chart also draws a legend. Click a legend key (Errors, or a donut slice) to hide it — the scale and marks recompute. 3D extrudes the bars and tilts the donut.")),
),
),