This is a JavaScript code snippet that we used for our blog post https://rubygarage.org/blog/things-vue-takes-from-react-and-angular at RubyGarage. This is an example of rendering functions & JSX support implementation in Vue.

renderFunctionDemoVue.js

import Vue from 'vue'

new Vue({
  el: '#demo',
  methods: {
    sayHi () {
      alert('Hi.')
    }
  },
  render (h) => {
    return (
      <span on-click={this.sayHi}>Say hi!</span>
    )
  }
})