菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
<script src="https://cdn.staticfile.net/vue/2.2.2/vue.min.js"></script>
<style>
.active {
	width: 100px;
	height: 100px;
	background: green;
}
</style>
</head>
<body>
<div id="app">
  <div v-bind:class="{ 'active': isActive }"></div>
</div>

<script>
new Vue({
  el: '#app',
  data: {
    isActive: true
  }
})
</script>
</body>
</html>
              