高手教程在线编辑器

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - 高手教程(study.p2hp.com)</title>
<script src="https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/vue/2.6.14/vue.min.js"></script>
</head>
<body>
<div id="app">
  {{ message | capitalize }}
</div>
	
<script>
new Vue({
  el: '#app',
  data: {
	message: 'runoob'
  },
  filters: {
    capitalize: function (value) {
      if (!value) return ''
      value = value.toString()
      return value.charAt(0).toUpperCase() + value.slice(1)
    }
  }
})
</script>
</body>
</html>
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - 高手教程(study.p2hp.com)</title>
<script src="https://lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/vue/2.6.14/vue.min.js"></script>
</head>
<body>
<div id="app">
  {{ message | capitalize }}
</div>
    
<script>
new Vue({
  el: '#app',
  data: {
    message: 'runoob'
  },
  filters: {
    capitalize: function (value) {
      if (!value) return ''
      value = value.toString()
      return value.charAt(0).toUpperCase() + value.slice(1)
    }
  }
})
</script>
</body>
</html>