54 lines
2.1 KiB
TypeScript
54 lines
2.1 KiB
TypeScript
import * as React from "react";
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import { cn } from "@/lib/utils";
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import { Slider as SliderPrimitive } from "radix-ui";
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function Slider({
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className,
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defaultValue,
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value,
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min = 0,
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max = 100,
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...props
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}: React.ComponentProps<typeof SliderPrimitive.Root>) {
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const thumbs = React.useMemo(
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() => (Array.isArray(value) ? value : Array.isArray(defaultValue) ? defaultValue : [min, max]),
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[value, defaultValue, min, max],
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);
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// radix 的可访问 slider 角色在 Thumb 上，aria-label 提到 Root 传不进去——改下沉到每个 Thumb。
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const { "aria-label": ariaLabel, ...rootProps } = props;
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return (
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<SliderPrimitive.Root
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data-slot="slider"
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defaultValue={defaultValue}
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value={value}
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min={min}
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max={max}
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className={cn(
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"relative flex w-full touch-none select-none items-center data-[disabled]:opacity-50 data-[orientation=vertical]:h-full data-[orientation=vertical]:min-h-44 data-[orientation=vertical]:w-auto data-[orientation=vertical]:flex-col",
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className,
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)}
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{...rootProps}
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>
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<SliderPrimitive.Track
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data-slot="slider-track"
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className="relative w-full grow overflow-hidden rounded-full bg-muted data-[orientation=horizontal]:h-1.5 data-[orientation=horizontal]:w-full data-[orientation=vertical]:h-full data-[orientation=vertical]:w-1.5"
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>
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<SliderPrimitive.Range
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data-slot="slider-range"
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className="absolute bg-primary data-[orientation=horizontal]:h-full data-[orientation=horizontal]:top-0 data-[orientation=vertical]:w-full"
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/>
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</SliderPrimitive.Track>
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{thumbs.map((_, i) => (
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<SliderPrimitive.Thumb
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key={i}
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data-slot="slider-thumb"
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aria-label={Array.isArray(ariaLabel) ? ariaLabel[i] : ariaLabel}
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className="block size-4 shrink-0 rounded-full border border-primary/50 bg-background shadow transition-[color,box-shadow] hover:ring-4 hover:ring-ring/30 focus-visible:ring-4 focus-visible:ring-ring/50 focus-visible:outline-hidden disabled:pointer-events-none disabled:opacity-50"
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/>
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))}
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</SliderPrimitive.Root>
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);
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}
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export { Slider };
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