useCssVar
Manipulate CSS variables
Package: @vueuse/core
Category: Browser
Usage
import { useCssVar } from '@vueuse/core'
import { useTemplateRef } from 'vue'
const el = useTemplateRef('el')
const color1 = useCssVar('--color', el)
const elv = useTemplateRef('elv')
const key = ref('--color')
const colorVal = useCssVar(key, elv)
const someEl = useTemplateRef('someEl')
const color2 = useCssVar('--color', someEl, { initialValue: '#eee' })Options
| Option | Type | Default | Description |
|---|---|---|---|
| observe | boolean |
false | Use MutationObserver to monitor variable changes |