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Vue2 Hello World官網示例

Floor 1 巨大八爪鱼 5/21/24 23:01
官網示例的網址:https://v2.vuejs.org/v2/guide/
【示例(可將js文件下載到本地然後引用)】
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Learn Vue2</title>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@babel/standalone"></script>
<script type="text/babel">
var app = new Vue({
  el: '#app',
  data: {
    message: 'Hello Vue!'
  }
})
</script>
</head>

<body>
<div id="app">
  {{ message }}
</div>
</body>
</html>
【兼容性】
經檢驗,XP下的firefox52.9ESR,opera36和chrome49瀏覽器可正常打開此頁面。
Floor 2 巨大八爪鱼 5/21/24 23:03
Vue版本:2.7.16
Babel版本:7.24.5
Floor 5 巨大八爪鱼 5/23/24 20:18

IE9在正常情況下console對象為未定義(undefined),只有按F12打開調試窗口後console對象才有效。

所以,對於下面含babel的代碼,只有按F12打開調試窗口後才能正常運行,打印出「Hello Vue!」。

Vue.js的版本號為v2.7.16,Babel的版本號為6.26.0。

 

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Learn Vue2</title>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/babel-standalone@6.26.0/babel.min.js"></script>
<script type="text/babel">
var app = new Vue({
  el: "#app",
  data: {
    message: "Hello Vue!"
  }
})
</script>
</head>
<body>
<div id="app">
  {{ message }}
</div>
</body>
</html>

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