---
title: Loading
description: The Loading API indicates to users that a page is loading or an upload is processing.
api_name: app-bridge-library
source_url:
  html: https://shopify.dev/docs/api/app-bridge-library/apis/loading
  md: https://shopify.dev/docs/api/app-bridge-library/apis/loading.md
---

# Loading

The Loading API indicates to users that a page is loading or an upload is processing.

## Loading API([isLoading](#loadingapi-propertydetail-isloading)​)

The `Loading` API is available on the `shopify` global. It displays a loading indicator in the Shopify admin.

### Parameters

* isLoading

  boolean

### Returnsvoid

### Examples

* #### Loading

  ##### Default

  ```js
  shopify.loading(true);
  // ...
  shopify.loading(false);
  ```

## Preview

![](https://shopify.dev/images/templated-apis-screenshots/app-bridge-library/loading.png)