Within Theme Toggle
Animated dark mode toggle component for React, Svelte, and Vue.
1Run the shadcn CLI
npx shadcn@latest add https://toggles.dev/r/within2Import and use
"use client";
import { useState } from "react";
import { Within } from "@/components/ui/within";
export default function App() {
const [toggled, setToggled] = useState(false);
return (
<>
{/* Alternatively, omit `toggled` when your app applies `dark` or `light`
to a root element—the toggle follows that class automatically. */}
<Within
toggled={toggled}
onClick={() => setToggled((value) => !value)}
/>
</>
);
}1Install the package
▾
npm install @theme-toggles/reactpnpm add @theme-toggles/reactyarn add @theme-toggles/reactbun add @theme-toggles/react2Import and use
"use client";
import { useState } from "react";
import { Within } from "@theme-toggles/react";
import "@theme-toggles/react/styles/within.css";
export default function App() {
const [toggled, setToggled] = useState(false);
return (
<>
{/* Alternatively, omit `toggled` when your app applies `dark` or `light`
to a root element—the toggle follows that class automatically. */}
<Within
toggled={toggled}
onClick={() => setToggled((value) => !value)}
/>
</>
);
}1Copy the component
import { type ButtonHTMLAttributes, type CSSProperties, useId } from "react";
export interface WithinProps extends Omit<
ButtonHTMLAttributes<HTMLButtonElement>,
"children"
> {
duration?: number;
/** Whether the toggle should render in its dark-theme state. */
toggled?: boolean;
[key: `data-${string}`]: string | number | boolean | null | undefined;
}
export function Within({
duration = 500,
toggled,
className,
type = "button",
title = "Toggle theme",
"aria-label": ariaLabel = "Toggle theme",
"aria-pressed": ariaPressed,
...props
}: WithinProps) {
const toggleId = useId();
const clipMainId = `toggles.dev-within-main-${toggleId}`;
return (
<button
{...props}
type={type}
title={title}
aria-label={ariaLabel}
aria-pressed={toggled ?? ariaPressed}
className={[
className,
toggled === true ? "dark" : toggled === false ? "light" : undefined,
]
.filter(Boolean)
.join(" ")}
>
<svg
width="1em"
height="1em"
viewBox="0 0 32 32"
aria-hidden="true"
fill={"currentColor"}
style={
{ "--toggles-within--duration": `${duration}ms` } as CSSProperties
}
>
<defs>
<clipPath id={clipMainId}>
<path d={"M0 0h32v32h-32ZM6 16A1 1 0 0026 16 1 1 0 006 16"} />
</clipPath>
</defs>
<g clipPath={`url(#${clipMainId})`}>
<path
d={
"M30.7 21.3 27.1 16l3.7-5.3c.4-.5.1-1.3-.6-1.4l-6.3-1.1-1.1-6.3c-.1-.6-.8-.9-1.4-.6L16 5l-5.4-3.7c-.5-.4-1.3-.1-1.4.6l-1 6.3-6.4 1.1c-.6.1-.9.9-.6 1.3L4.9 16l-3.7 5.3c-.4.5-.1 1.3.6 1.4l6.3 1.1 1.1 6.3c.1.6.8.9 1.4.6l5.3-3.7 5.3 3.7c.5.4 1.3.1 1.4-.6l1.1-6.3 6.3-1.1c.8-.1 1.1-.8.7-1.4zM16 25.1c-5.1 0-9.1-4.1-9.1-9.1 0-5.1 4.1-9.1 9.1-9.1s9.1 4.1 9.1 9.1c0 5.1-4 9.1-9.1 9.1z"
}
className="[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:scale(0.65)]"
/>
</g>
<path
d={
"M16 7.7c-4.6 0-8.2 3.7-8.2 8.2s3.6 8.4 8.2 8.4 8.2-3.7 8.2-8.2-3.6-8.4-8.2-8.4zm0 14.4c-3.4 0-6.1-2.9-6.1-6.2s2.7-6.1 6.1-6.1c3.4 0 6.1 2.9 6.1 6.2s-2.7 6.1-6.1 6.1z"
}
className="[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:scale(1.5)]"
/>
<path
d={
"M16 9.5c-3.6 0-6.4 2.9-6.4 6.4s2.8 6.5 6.4 6.5 6.4-2.9 6.4-6.4-2.8-6.5-6.4-6.5z"
}
className="[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:translate3d(3px,-3px,0)_scale(1.2)]"
/>
</svg>
</button>
);
}2Import and use
"use client";
import { useState } from "react";
// Update this path to where you copied the component.
import { Within } from "./Within";
export default function App() {
const [toggled, setToggled] = useState(false);
return (
<>
{/* Alternatively, omit `toggled` when your app applies `dark` or `light`
to a root element—the toggle follows that class automatically. */}
<Within
toggled={toggled}
onClick={() => setToggled((value) => !value)}
/>
</>
);
}1Install the package
▾
npm install @theme-toggles/sveltepnpm add @theme-toggles/svelteyarn add @theme-toggles/sveltebun add @theme-toggles/svelte2Import and use
<script>
import { Within } from "@theme-toggles/svelte";
import "@theme-toggles/svelte/styles/within.css";
let toggled = false;
</script>
<!-- Alternatively, omit `toggled` when your app applies `dark` or `light`
to a root element—the toggle follows that class automatically. -->
<Within {toggled} on:click={() => (toggled = !toggled)} />1Copy the component
<script context="module" lang="ts">
let nextId = 0;
</script>
<script lang="ts">
import type { HTMLButtonAttributes } from "svelte/elements";
interface $$Props extends Omit<HTMLButtonAttributes, "children"> {
duration?: number;
toggled?: boolean;
ariaLabel?: string;
class?: string;
}
export let duration = 500;
export let toggled: boolean | undefined = undefined;
export let type: HTMLButtonAttributes["type"] = "button";
export let title = "Toggle theme";
export let ariaLabel = "Toggle theme";
let className = "";
export { className as class };
const toggleId = `within-${++nextId}`;
const clipMainId = `toggles.dev-within-main-${toggleId}`;
</script>
<button
{...$$restProps}
{type}
{title}
aria-label={ariaLabel}
aria-pressed={toggled ?? $$restProps["aria-pressed"]}
class={[
className,
toggled === true ? "dark" : toggled === false ? "light" : undefined,
]
.filter(Boolean)
.join(" ")}
on:click
>
<svg
width="1em"
height="1em"
viewBox="0 0 32 32"
aria-hidden="true"
fill={"currentColor"}
style={`--toggles-within--duration: ${duration}ms`}
>
<defs>
<clipPath id={clipMainId}>
<path d={"M0 0h32v32h-32ZM6 16A1 1 0 0026 16 1 1 0 006 16"} />
</clipPath>
</defs>
<g clip-path={`url(#${clipMainId})`}>
<path
d={"M30.7 21.3 27.1 16l3.7-5.3c.4-.5.1-1.3-.6-1.4l-6.3-1.1-1.1-6.3c-.1-.6-.8-.9-1.4-.6L16 5l-5.4-3.7c-.5-.4-1.3-.1-1.4.6l-1 6.3-6.4 1.1c-.6.1-.9.9-.6 1.3L4.9 16l-3.7 5.3c-.4.5-.1 1.3.6 1.4l6.3 1.1 1.1 6.3c.1.6.8.9 1.4.6l5.3-3.7 5.3 3.7c.5.4 1.3.1 1.4-.6l1.1-6.3 6.3-1.1c.8-.1 1.1-.8.7-1.4zM16 25.1c-5.1 0-9.1-4.1-9.1-9.1 0-5.1 4.1-9.1 9.1-9.1s9.1 4.1 9.1 9.1c0 5.1-4 9.1-9.1 9.1z"}
class={"[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:scale(0.65)]"}
/>
</g>
<path
d={"M16 7.7c-4.6 0-8.2 3.7-8.2 8.2s3.6 8.4 8.2 8.4 8.2-3.7 8.2-8.2-3.6-8.4-8.2-8.4zm0 14.4c-3.4 0-6.1-2.9-6.1-6.2s2.7-6.1 6.1-6.1c3.4 0 6.1 2.9 6.1 6.2s-2.7 6.1-6.1 6.1z"}
class={"[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:scale(1.5)]"}
/>
<path
d={"M16 9.5c-3.6 0-6.4 2.9-6.4 6.4s2.8 6.5 6.4 6.5 6.4-2.9 6.4-6.4-2.8-6.5-6.4-6.5z"}
class={"[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:translate3d(3px,-3px,0)_scale(1.2)]"}
/>
</svg>
</button>2Import and use
<script>
// Update this path to where you copied the component.
import Within from "./Within.svelte";
let toggled = false;
</script>
<!-- Alternatively, omit `toggled` when your app applies `dark` or `light`
to a root element—the toggle follows that class automatically. -->
<Within {toggled} on:click={() => (toggled = !toggled)} />1Install the package
▾
npm install @theme-toggles/vuepnpm add @theme-toggles/vueyarn add @theme-toggles/vuebun add @theme-toggles/vue2Import and use
<script setup lang="ts">
import { ref } from "vue";
import { Within } from "@theme-toggles/vue";
import "@theme-toggles/vue/styles/within.css";
const toggled = ref(false);
</script>
<template>
<!-- Alternatively, omit `toggled` when your app applies `dark` or `light`
to a root element—the toggle follows that class automatically. -->
<Within :toggled="toggled" @click="toggled = !toggled" />
</template>1Copy the component
<script lang="ts">
let nextId = 0;
</script>
<script setup lang="ts">
import { useAttrs } from "vue";
export interface Props {
duration?: number;
toggled?: boolean;
type?: "button" | "submit" | "reset";
title?: string;
ariaLabel?: string;
}
const props = withDefaults(defineProps<Props>(), {
duration: 500,
type: "button",
title: "Toggle theme",
ariaLabel: "Toggle theme",
});
const attrs = useAttrs();
const toggleId = `within-${++nextId}`;
const clipMainId = `toggles.dev-within-main-${toggleId}`;
</script>
<template>
<button
v-bind="attrs"
:type="props.type"
:title="props.title"
:aria-label="props.ariaLabel"
:aria-pressed="props.toggled ?? attrs['aria-pressed']"
:class="
props.toggled === true
? 'dark'
: props.toggled === false
? 'light'
: undefined
"
>
<svg
width="1em"
height="1em"
viewBox="0 0 32 32"
aria-hidden="true"
:fill="'currentColor'"
:style="{ '--toggles-within--duration': `${props.duration}ms` }"
>
<defs>
<clipPath :id="clipMainId">
<path :d="'M0 0h32v32h-32ZM6 16A1 1 0 0026 16 1 1 0 006 16'" />
</clipPath>
</defs>
<g :clip-path="`url(#${clipMainId})`">
<path
:d="'M30.7 21.3 27.1 16l3.7-5.3c.4-.5.1-1.3-.6-1.4l-6.3-1.1-1.1-6.3c-.1-.6-.8-.9-1.4-.6L16 5l-5.4-3.7c-.5-.4-1.3-.1-1.4.6l-1 6.3-6.4 1.1c-.6.1-.9.9-.6 1.3L4.9 16l-3.7 5.3c-.4.5-.1 1.3.6 1.4l6.3 1.1 1.1 6.3c.1.6.8.9 1.4.6l5.3-3.7 5.3 3.7c.5.4 1.3.1 1.4-.6l1.1-6.3 6.3-1.1c.8-.1 1.1-.8.7-1.4zM16 25.1c-5.1 0-9.1-4.1-9.1-9.1 0-5.1 4.1-9.1 9.1-9.1s9.1 4.1 9.1 9.1c0 5.1-4 9.1-9.1 9.1z'"
:class="'[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:scale(0.65)]'"
/>
</g>
<path
:d="'M16 7.7c-4.6 0-8.2 3.7-8.2 8.2s3.6 8.4 8.2 8.4 8.2-3.7 8.2-8.2-3.6-8.4-8.2-8.4zm0 14.4c-3.4 0-6.1-2.9-6.1-6.2s2.7-6.1 6.1-6.1c3.4 0 6.1 2.9 6.1 6.2s-2.7 6.1-6.1 6.1z'"
:class="'[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:scale(1.5)]'"
/>
<path
:d="'M16 9.5c-3.6 0-6.4 2.9-6.4 6.4s2.8 6.5 6.4 6.5 6.4-2.9 6.4-6.4-2.8-6.5-6.4-6.5z'"
:class="'[transform-origin:center] motion-safe:[transition:transform_var(--toggles-within--duration)_cubic-bezier(0,0,0,1.25)] dark:[transform:translate3d(3px,-3px,0)_scale(1.2)]'"
/>
</svg>
</button>
</template>2Import and use
<script setup lang="ts">
import { ref } from "vue";
// Update this path to where you copied the component.
import Within from "./Within.vue";
const toggled = ref(false);
</script>
<template>
<!-- Alternatively, omit `toggled` when your app applies `dark` or `light`
to a root element—the toggle follows that class automatically. -->
<Within :toggled="toggled" @click="toggled = !toggled" />
</template>