218 - 渲染函数[h()]

[cone41]

import { defineComponent, h, defineEmits, defineProps } from 'vue';

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