ion-loading-controller

Loading controllers programmatically control the loading component. Loadings can be created and dismissed from the loading controller. View the Loading documentation for a full list of options to pass upon creation.

Usage

Javascript

async function presentLoading() {
  const loadingController = document.querySelector('ion-loading-controller');
  await loadingController.componentOnReady();

  const loadingElement = await loadingController.create({
    message: 'Please wait...',
    spinner: 'crescent',
    duration: 2000
  });
  return await loadingElement.present();
}

Methods

`create(opts?: LoadingOptions | undefined) => Promise<HTMLIonLoadingElement>`

Create a loading overlay with loading options.

Parameters

Name	Type	Description
`opts`	`LoadingOptions \| undefined`

Returns

Type: Promise<HTMLIonLoadingElement>

`dismiss(data?: any, role?: string | undefined, id?: string | undefined) => Promise<boolean>`

Dismiss the open loading overlay.

Parameters

Name	Type	Description
`data`	`any`
`role`	`string \| undefined`
`id`	`string \| undefined`

Returns

Type: Promise<boolean>

`getTop() => Promise<HTMLIonLoadingElement | undefined>`

Get the most recently opened loading overlay.

Returns

Type: Promise<HTMLIonLoadingElement | undefined>

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