CODEWITHSUNDEEP
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sunwarr10r
sunwarr10r

Reputation: 4797

VSCode Issue: Vue example doesn't work in Firefox / Chrome, but it works in jsfiddle

When I run the below code in Firefox or Chrome it gives me the following result:

{‌{ value }}
{‌{ value }}
{‌{ element }}
{‌{ element }}
{‌{ element }}
{‌{ element }}

Here is the actual code, when I run it in jsfiddle or stack overflow, it works just fine:

new Vue({
  el: '#app',
  data: {
    testData: {
      name: 'TESTOBJECT', 
      id: 10,
      data: [1.67, 1.33, 0.98, 2.21]
    }
  }
});
 
<script src="https://cdn.jsdelivr.net/npm/[email protected]"></script>

<div id="app">
  <ul>
    <li v-for="value in testData">
      <template v-if="Array.isArray(value)">
        <div v-for="element in value">{{ element }}</div>
      </template>
      <template v-else>
        {{ value }}
      </template>
    </li>
  </ul>
</div>

What could be the issue?

Upvotes: 0

Views: 242

Answers (2)

sunwarr10r
sunwarr10r

Reputation: 4797

This is a VSCode issue. It does not show all characters, but stores them anyway. So it showed me the following:

{{ value }}

But what actually was saved inside the file and also processed by the browser was this:

enter image description here

To prevent this error, you can install the following VSCode extension: Highlight Bad Chars

Upvotes: 1

Adrian A
Adrian A

Reputation: 452

Usually doing this as simple importing vuejs, taking your code, it works:

HTML

<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/[email protected]"></script>
</head>
<body>
    <div id="app">
        <ul>
            <li v-for="value in testData">
                <template v-if="Array.isArray(value)">
                    <div v-for="element in value">{{ element }}</div>
                </template>
                <template v-else>
                    {{ value }}
                </template>
            </li>
        </ul>
    </div>
    <script src="app.js"></script>
</body>
</html>

app.js

new Vue({
  el: "#app",
  data: {
    testData: {
      name: "TESTOBJECT",
      id: 10,
      data: [1.67, 1.33, 0.98, 2.21]
    }
  }
});

Upvotes: 0

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