Module: ol/source/static

Functions

createLoader(options){ImageObjectPromiseLoader}

source/static.js, line 28

import {createLoader} from 'ol/source/static';

Creates a loader for static images.

Name	Type	Description
crossOrigin	null | string | undefined	The crossOrigin attribute for loaded images. Note that you must provide a crossOrigin value if you want to access pixel data with the Canvas renderer. See https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image for more detail.
imageExtent	Extent	Extent of the image in map coordinates. This is the [left, bottom, right, top] map coordinates of your image. When using this loader with an ol/source/Image, the same extent must be set as extent of the ol/layer/Image.
url	string	Image URL.
load	function | undefined	Function to perform loading of the image. Receives the created HTMLImageElement and the desired src as argument and returns a promise resolving to the loaded or decoded image. Default is decode.

Returns:

Loader.

Type Definitions

LoaderOptions{Object}

Properties:

Name	Type	Description
crossOrigin	null | string | undefined	The crossOrigin attribute for loaded images. Note that you must provide a crossOrigin value if you want to access pixel data with the Canvas renderer. See https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_enabled_image for more detail.
imageExtent	Extent	Extent of the image in map coordinates. This is the [left, bottom, right, top] map coordinates of your image. When using this loader with an ol/source/Image, the same extent must be set as extent of the ol/layer/Image.
url	string	Image URL.
load	function | undefined	Function to perform loading of the image. Receives the created HTMLImageElement and the desired src as argument and returns a promise resolving to the loaded or decoded image. Default is decode.