Loading     

Loading is a feature that you can use to display an overlay with a spinner on top of your App’s content to inform the user that a background operation is taking place. No need to add complex logic within your Pages for global background operations.

Installation

Edit /quasar.conf.js:

framework: {
  plugins: ['Loading']
}

Basic Usage

Loading uses a delay (500ms) to display itself so that quick operations won’t make the screen flicker. This happens by showing and then quickly hiding the progress spinner without the user having a chance to see what happens. The delay before showing it eliminates confusion.

Show Loading

Inside a Vue component:

this.$q.loading.show({
  delay: 400 // ms
})

Outside of a Vue component:

import {
  Loading,

  // optional!, for example below
  // with custom spinner
  QSpinnerGears
} from 'quasar'

// default options
Loading.show()

// with a custom delay
Loading.show({
  delay: 300 // milliseconds
})

// customizable (all props available)
Loading.show({
  spinner: QSpinnerGears,
  message: 'Some message',
  messageColor: 'blue',
  spinnerSize: 250, // in pixels
  spinnerColor: 'white',
  customClass : 'bg-primary'
})

Hide Loading

Inside a Vue component:

this.$q.loading.hide()

Outside of a Vue component:

import { Loading } from 'quasar'
Loading.hide()

Check Status

Checking whether the Loading is active is easy.

Inside a Vue component:

this.$q.loading.isActive

Outside of a Vue component:

import { Loading } from 'quasar'
(Boolean) Loading.isActive