Binding on framework vue

Question

Here's a code:

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Vue</title>
</head>

<body>
    <div id="root">
        <input v-model="message" placeholder="Msg">
        <p>Message you typed is: {{ message }}</p>
    </div>
    <script src="https://unpkg.com/[email protected]/dist/vue.js"></script>
    <script>

        new Vue({
            data: {
                el: '#root',
                message: ''
            }
        });
    </script>
</body>
</html>

Why the binding doesn't work. I try from a video

https://laracasts.com/series/learn-vue-2-step-by-step/episodes/1 .

Thank you

tony19 · Accepted Answer · 2022-07-15 22:04:48Z

3

el key should be on the object passed to the Vue constructor and not inside data object (Reference)

new Vue({
  el: '#root',
  data: {
    message: ''
  }
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<div id="root">
  <input v-model="message" placeholder="Msg">
  <p>Message you typed is: {{message}}</p>
</div>

edited Jul 15, 2022 at 22:04

tony19

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answered Dec 10, 2019 at 7:05

adiga

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Comments

Fu March · Accepted Answer · 2019-12-10 07:05:44Z

2

new Vue({
    data: {
        el: '#root',
        message: ''
 }
});

should replace to

new Vue({
    el: '#root',
    data: {
        message: ''
    }
});

answered Dec 10, 2019 at 7:05

Fu March

775 bronze badges

Comments

ghost · Accepted Answer · 2019-12-10 07:13:31Z

1

Your vue instance is not connected to your element.

    <script>
            new Vue({
                el: '#root',
                data: {
                    message: 'Hello World!'
                }
            });
    </script>

answered Dec 10, 2019 at 7:13

ghost

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