watchImmediate

{immediate: true} 监视值的简写

¥Shorthand for watching value with {immediate: true}

用法

¥Usage

与 watch 类似，但与 { immediate: true } 相同

¥Similar to watch, but with { immediate: true }

import { watchImmediate } from '@vueuse/core'

const obj = ref('vue-use')

// changing the value from some external store/composables
obj.value = 'VueUse'

watchImmediate(obj, (updated) => {
  console.log(updated) // Console.log will be logged twice
})