useCookies
Wrapper for universal-cookie.
TIP
When using with Nuxt 3, this functions will NOT be auto imported in favor of Nuxt's built-in useCookie(). Use explicit import if you want to use the function from VueUse.
available in add-on @vueuse/integrations
Install
npm i universal-cookie
npm i universal-cookie
Usage
Common usage
<template>
<div>
<strong>locale</strong>: {{ cookies.get('locale') }}
<hr>
<pre>{{ cookies.getAll() }}</pre>
<button @click="cookies.set('locale', 'ru-RU')">Russian</button>
<button @click="cookies.set('locale', 'en-US')">English</button>
</div>
</template>
<script>
import { defineComponent } from 'vue'
import { useCookies } from '@vueuse/integrations/useCookies'
export default defineComponent({
setup() {
const cookies = useCookies(['locale'])
return {
cookies,
}
},
})
</script>
<template>
<div>
<strong>locale</strong>: {{ cookies.get('locale') }}
<hr>
<pre>{{ cookies.getAll() }}</pre>
<button @click="cookies.set('locale', 'ru-RU')">Russian</button>
<button @click="cookies.set('locale', 'en-US')">English</button>
</div>
</template>
<script>
import { defineComponent } from 'vue'
import { useCookies } from '@vueuse/integrations/useCookies'
export default defineComponent({
setup() {
const cookies = useCookies(['locale'])
return {
cookies,
}
},
})
</script>
Options
Access and modify cookies using vue composition-api.
By default, you should use it inside
setup(), but this function also works anywhere else.
const { get, getAll, set, remove, addChangeListener, removeChangeListener } = useCookies(['cookie-name'], { doNotParse: false, autoUpdateDependencies: false })
const { get, getAll, set, remove, addChangeListener, removeChangeListener } = useCookies(['cookie-name'], { doNotParse: false, autoUpdateDependencies: false })
dependencies (optional)
Let you optionally specify a list of cookie names your component depend on or that should trigger a re-render. If unspecified, it will render on every cookie change.
options (optional)
doNotParse(boolean = false): do not convert the cookie into an object no matter what. Passed as default value togetgetAllmethods.autoUpdateDependencies(boolean = false): automatically add cookie names ever provided togetmethod. If true then you don't need to care about provideddependencies.
cookies (optional)
Let you provide a universal-cookie instance (creates a new instance by default)
Info about methods available in the universal-cookie api docs
createCookies([req])
Create a universal-cookie instance using request (default is window.document.cookie) and returns useCookiesfunction with provided universal-cookie instance
- req (object): Node's http.IncomingMessage request object
Type Declarations
Show Type Declarations
/// <reference types="node" />
/**
* Creates a new {@link useCookies} function
* @param {Object} req - incoming http request (for SSR)
* @see https://github.com/reactivestack/cookies/tree/master/packages/universal-cookie universal-cookie
* @description Creates universal-cookie instance using request (default is window.document.cookie) and returns {@link useCookies} function with provided universal-cookie instance
*/
export declare function createCookies(req?: IncomingMessage): (
dependencies?: string[] | null,
{
doNotParse,
autoUpdateDependencies,
}?: {
doNotParse?: boolean | undefined
autoUpdateDependencies?: boolean | undefined
}
) => {
/**
* Reactive get cookie by name. If **autoUpdateDependencies = true** then it will update watching dependencies
*/
get: <T = any>(name: string, options?: CookieGetOptions | undefined) => T
/**
* Reactive get all cookies
*/
getAll: <T_1 = any>(options?: CookieGetOptions | undefined) => T_1
set: (
name: string,
value: any,
options?: CookieSetOptions | undefined
) => void
remove: (name: string, options?: CookieSetOptions | undefined) => void
addChangeListener: (callback: CookieChangeListener) => void
removeChangeListener: (callback: CookieChangeListener) => void
}
/**
* Reactive methods to work with cookies (use {@link createCookies} method instead if you are using SSR)
* @param {string[]|null|undefined} dependencies - array of watching cookie's names. Pass empty array if don't want to watch cookies changes.
* @param {Object} options
* @param {boolean} options.doNotParse - don't try parse value as JSON
* @param {boolean} options.autoUpdateDependencies - automatically update watching dependencies
* @param {Object} cookies - universal-cookie instance
*/
export declare function useCookies(
dependencies?: string[] | null,
{
doNotParse,
autoUpdateDependencies,
}?: {
doNotParse?: boolean | undefined
autoUpdateDependencies?: boolean | undefined
},
cookies?: Cookie
): {
/**
* Reactive get cookie by name. If **autoUpdateDependencies = true** then it will update watching dependencies
*/
get: <T = any>(name: string, options?: CookieGetOptions | undefined) => T
/**
* Reactive get all cookies
*/
getAll: <T_1 = any>(options?: CookieGetOptions | undefined) => T_1
set: (
name: string,
value: any,
options?: CookieSetOptions | undefined
) => void
remove: (name: string, options?: CookieSetOptions | undefined) => void
addChangeListener: (callback: CookieChangeListener) => void
removeChangeListener: (callback: CookieChangeListener) => void
}
/// <reference types="node" />
/**
* Creates a new {@link useCookies} function
* @param {Object} req - incoming http request (for SSR)
* @see https://github.com/reactivestack/cookies/tree/master/packages/universal-cookie universal-cookie
* @description Creates universal-cookie instance using request (default is window.document.cookie) and returns {@link useCookies} function with provided universal-cookie instance
*/
export declare function createCookies(req?: IncomingMessage): (
dependencies?: string[] | null,
{
doNotParse,
autoUpdateDependencies,
}?: {
doNotParse?: boolean | undefined
autoUpdateDependencies?: boolean | undefined
}
) => {
/**
* Reactive get cookie by name. If **autoUpdateDependencies = true** then it will update watching dependencies
*/
get: <T = any>(name: string, options?: CookieGetOptions | undefined) => T
/**
* Reactive get all cookies
*/
getAll: <T_1 = any>(options?: CookieGetOptions | undefined) => T_1
set: (
name: string,
value: any,
options?: CookieSetOptions | undefined
) => void
remove: (name: string, options?: CookieSetOptions | undefined) => void
addChangeListener: (callback: CookieChangeListener) => void
removeChangeListener: (callback: CookieChangeListener) => void
}
/**
* Reactive methods to work with cookies (use {@link createCookies} method instead if you are using SSR)
* @param {string[]|null|undefined} dependencies - array of watching cookie's names. Pass empty array if don't want to watch cookies changes.
* @param {Object} options
* @param {boolean} options.doNotParse - don't try parse value as JSON
* @param {boolean} options.autoUpdateDependencies - automatically update watching dependencies
* @param {Object} cookies - universal-cookie instance
*/
export declare function useCookies(
dependencies?: string[] | null,
{
doNotParse,
autoUpdateDependencies,
}?: {
doNotParse?: boolean | undefined
autoUpdateDependencies?: boolean | undefined
},
cookies?: Cookie
): {
/**
* Reactive get cookie by name. If **autoUpdateDependencies = true** then it will update watching dependencies
*/
get: <T = any>(name: string, options?: CookieGetOptions | undefined) => T
/**
* Reactive get all cookies
*/
getAll: <T_1 = any>(options?: CookieGetOptions | undefined) => T_1
set: (
name: string,
value: any,
options?: CookieSetOptions | undefined
) => void
remove: (name: string, options?: CookieSetOptions | undefined) => void
addChangeListener: (callback: CookieChangeListener) => void
removeChangeListener: (callback: CookieChangeListener) => void
}
Source
Contributors
Anthony Fu
Alex Kozack
Konstantin Barabanov