The default setting for the checkbox is that it is pre-selected

I am diving into the world of Vue.js

Currently, I have a set of checkboxes:

<input type="checkbox" value="users" class="pull-right" v-model="user.permissions">
<input type="checkbox" value="edit user" v-model="user.permissions">
<input type="checkbox" value="add user" v-model="user.permissions">

Each checkbox updates data in the user.permissions array when checked.

user:{
    permissions: []
},

I'm trying to figure out how to have a specific checkbox checked by default. I attempted to use :checked="isTrue" but it didn't work as expected.

The following checkbox should be checked by default:

<input type="checkbox" value="users" class="pull-right" v-model="user.permissions">
javascriptvue.jsvuejs2

Answer №1

Make sure to include the users element as the first item in your user.permissions array.

new Vue({
  el: '#app',
  data: {
    user: {
      permissions: ['users']
    },
  },
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.min.js"></script>

<div id="app">
  <input type="checkbox" value="users" class="pull-right" v-model="user.permissions">
  <input type="checkbox" value="edit user" v-model="user.permissions">
  <input type="checkbox" value="add user" v-model="user.permissions">
</div>

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