使用 V 模型

¥useVModels

props v-model 绑定的简写。就像 toRefs(props) 一样，但更改也会触发触发。

¥Shorthand for props v-model binding. Think it like toRefs(props) but changes will also trigger emit.

用法

¥Usage

import { useVModels } from '@vueuse/core'

const props = defineProps({
  foo: string,
  bar: number,
})

const emit = defineEmits(['update:foo', 'update:bar'])

const { foo, bar } = useVModels(props, emit)

选项 API

¥Options API

import { useVModels } from '@vueuse/core'

export default {
  props: {
    foo: String,
    bar: Number,
  },
  setup(props, { emit }) {
    const { foo, bar } = useVModels(props, emit)

    console.log(foo.value) // props.foo
    foo.value = 'foo' // emit('update:foo', 'foo')
  },
}