MobileCRM.DynamicEntity.downloadAttachmentAsync

[v9.1] Initiates the attachment download for specified entity.

Function sends an asynchronous request to application, which downloads the document body (e.g. the annotation) from server and resolves pending Javascript promise.

Arguments

Argument	Type	Description
entityName	String	The logical name of the entity, in most cases "annotation".
id	String	GUID of the existing entity or null for new one.

This example demonstrate how to download the note attachment image and set it into <img> element.

// WARNING: async/await pattern requires ECMAScript 6 and it's not supported on Internet Explorer.
// It's supported by all modern browsers including mobile version of Chrome and Safari (requires Android 5+ and iOS 10+).
function downloadNoteAttachment(noteId) {
	return __awaiter(this, void 0, void 0, function* () {
		try {
			var base64str = yield MobileCRM.DynamicEntity.downloadAttachmentAsync("annotation", noteId);
			var imgElement = document.getElementById("img-result");
			if (imgElement)
				imgElement.setAttribute("src", "data:;base64," + base64str); // set the "src" attribute for out <img> element
		}
		catch (error) {
			MobileCRM.bridge.alert("An error occurred: " + error);
		}
	});
}