218 - 渲染函数[h()]

[kid1110]

// 你的答案
import { defineComponent,h } from "vue"

export default defineComponent({
  name: 'MyButton',
  props:{
    disabled: Boolean
  },
  render({$emit,$slots,$props}) {
    return h('button',{
      disabled: $props.disabled,
      onclick: e => $emit('custom-click',e)
    },$slots.default?.())
  }
})