useFavicon
响应式的网站图标
Demo
更改 favicon
用法
js
import { useFavicon } from '@vueuse/core'
const icon = useFavicon()
icon.value = 'dark.png' // 更改当前图标
传递源 ref
你可以将一个 ref
传递给它,源 ref 的更改将自动反映到你的网站图标上。
js
import { useFavicon, usePreferredDark } from '@vueuse/core'
import { computed } from 'vue'
const isDark = usePreferredDark()
const favicon = computed(() => isDark.value ? 'dark.png' : 'light.png')
useFavicon(favicon)
当传递了一个源 ref 时,返回的 ref 将与源 ref 相同
ts
const source = ref('icon.png')
const icon = useFavicon(source)
console.log(icon === source) // true
类型声明
typescript
export interface UseFaviconOptions extends ConfigurableDocument {
baseUrl?: string
rel?: string
}
/**
* 响应式 favicon.
*
* @see https://vueuse.org/useFavicon
* @param newIcon
* @param options
*/
export declare function useFavicon(
newIcon: ReadonlyRefOrGetter<string | null | undefined>,
options?: UseFaviconOptions,
): ComputedRef<string | null | undefined>
export declare function useFavicon(
newIcon?: MaybeRef<string | null | undefined>,
options?: UseFaviconOptions,
): Ref<string | null | undefined>
export type UseFaviconReturn = ReturnType<typeof useFavicon>
Source
贡献者
Anthony Fu
丶远方
Antério Vieira
Anthony Fu
2nofa11
babu-ch
azaleta
Mikhailov Nikita
Jelf
Alex Kozack
变更日志
v10.5.0
on 10/7/2023v10.0.0-beta.5
on 4/13/2023cb644
- refactor!: remove isFunction
and isString
utilsv10.0.0-beta.4
on 4/13/20234d757
- feat(types)!: rename MaybeComputedRef
to MaybeRefOrGetter
10e98
- feat(toRef)!: rename resolveRef
to toRef