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/VueUse

useCssVar

Category	Browser
Export Size	806 B
Last Changed	last week

Usage

import { useCssVar } from '@vueuse/core'

const el = ref(null)
const color = useCssVar('--color', el)

const elv = ref(null)
const key = ref('--color')
const colorVal = useCssVar(key, elv)

const someEl = ref(null)
const color = useCssVar('--color', someEl, { initialValue: '#eee' })

Type Declarations

export interface UseCssVarOptions extends ConfigurableWindow {
  initialValue?: string
  /**
   * Use MutationObserver to monitor variable changes
   * @default false
   */
  observe?: boolean
}
/**
 * Manipulate CSS variables.
 *
 * @see https://vueuse.org/useCssVar
 * @param prop
 * @param target
 * @param options
 */
export declare function useCssVar(
  prop: MaybeRefOrGetter<string>,
  target?: MaybeElementRef,
  options?: UseCssVarOptions
): Ref<string>

Source

Source • Demo • Docs