218 - 渲染函数[h()]

[wangliang01]

import { defineComponent, h } from "vue"

export default defineComponent({
  name: 'MyButton',
  props: {
    disabled: {
      type: Boolean
    }
  },
  emits: ['custom-click'],
  render() {
    return h('button', {
      disabled: this.$props.disabled,
      onClick: () => this.$emit('custom-click')
    }, this.$slots.default())
  }
})