ChartTooltipFormatter() — ui Function Reference

Architecture documentation for the ChartTooltipFormatter() function in chart-tooltip-formatter.tsx from the ui codebase.

Function tsx ComponentRegistry ChartRegistry

Entity Profile

ComponentRegistry→ ChartRegistry→ ChartTooltipFormatter() — ui Function Reference

Dependency Diagram

graph TD
  65fcc72e_22c0_7e15_3bd2_66ce108917d6["ChartTooltipFormatter()"]
  bcda31e9_23ec_a7bc_e105_6136c731e5b5["chart-tooltip-formatter.tsx"]
  65fcc72e_22c0_7e15_3bd2_66ce108917d6 -->|defined in| bcda31e9_23ec_a7bc_e105_6136c731e5b5
  style 65fcc72e_22c0_7e15_3bd2_66ce108917d6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

apps/v4/registry/new-york-v4/charts/chart-tooltip-formatter.tsx lines 41–100

export function ChartTooltipFormatter() {
  return (
    <Card>
      <CardHeader>
        <CardTitle>Tooltip - Formatter</CardTitle>
        <CardDescription>Tooltip with custom formatter .</CardDescription>
      </CardHeader>
      <CardContent>
        <ChartContainer config={chartConfig}>
          <BarChart accessibilityLayer data={chartData}>
            <XAxis
              dataKey="date"
              tickLine={false}
              tickMargin={10}
              axisLine={false}
              tickFormatter={(value) => {
                return new Date(value).toLocaleDateString("en-US", {
                  weekday: "short",
                })
              }}
            />
            <Bar
              dataKey="running"
              stackId="a"
              fill="var(--color-running)"
              radius={[0, 0, 4, 4]}
            />
            <Bar
              dataKey="swimming"
              stackId="a"
              fill="var(--color-swimming)"
              radius={[4, 4, 0, 0]}
            />
            <ChartTooltip
              content={
                <ChartTooltipContent
                  hideLabel
                  formatter={(value, name) => (
                    <div className="text-muted-foreground flex min-w-[130px] items-center text-xs">
                      {chartConfig[name as keyof typeof chartConfig]?.label ||
                        name}
                      <div className="text-foreground ml-auto flex items-baseline gap-0.5 font-mono font-medium tabular-nums">
                        {value}
                        <span className="text-muted-foreground font-normal">
                          kcal
                        </span>
                      </div>
                    </div>
                  )}
                />
              }
              cursor={false}
              defaultIndex={1}
            />
          </BarChart>
        </ChartContainer>
      </CardContent>
    </Card>
  )
}