218 - 渲染函数[h()]

[gaoshunpeng]

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?.())
  }
})