JSFiddle - React, Tailwind, and code Playground

by hunterliu

HTML

<div id="app">
	<button @click.once="runOneTime">button</button>
</div>

JavaScript

var vm = new Vue({
  el: '#app',
  methods: {
    runOneTime: function() {
      alert('我只跑一次');
    }
  }
});