在 Vue.js 中使用 JSX 写组件

Question

在 Vue.js 中写 JSX

main.js ：

import Vue from 'vue';
import App from './App.vue';

Vue.config.productionTip = false;

new Vue({
  render: h => h(App)
}).$mount('#app');

App.vue ：

<script>
  import MyButton from '@/components/MyButton';

  const HelloWorld = ({props}) => <p>Hello {props.message}</p>

  export default {
    name: 'App',
    components: {MyButton},
    methods: {
      alertHi(e) {
        alert(`Hi, ${e}`);
      }
    },
    render() {
      return (
        <div>
          <HelloWorld message="JSX"/>
          <MyButton onSayHi={this.alertHi}/>
        </div>
      );
    }
  };
</script>

<style>

</style>

MyButton.vue ：

<script>
  export default {
    name: 'MyButton',
    methods: {
      handleButtonClick(e) {
        e.preventDefault();
        this.$emit('sayHi', 'JSX');
      }
    },
    render() {
      return (
        <button
          class="button button1"
          onClick={this.handleButtonClick}
        >Click Me!</button>
      );
    }
  };
</script>

<style scoped>
  .button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
  }

  .button1 {
    background-color: white;
    color: black;
    border: 2px solid #4CAF50;
  }

  .button1:hover {
    background-color: #4CAF50;
    color: white;
  }
</style>