appendToArray( )

Developer Preview

This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.

Refines a patch operation to append the specified value to the specified array field.

Method Declaration
Copy
function appendToArray(field: string, value: any): WixDataBulkPatch;
Method Parameters
fieldstringRequired

Array field to append the specified value to. Nested fields can be specified using dot notation. For example: address.street.

valueanyRequired

Value to append to the specified array field.

Returns
Return Type:WixDataBulkPatch
Append to array
JavaScript
import { items } from "@wix/data";

async function appendToArray() {
  const results = await items
    .bulkPatch("BlogPosts", [
      "fb071093-9a40-432d-ae1f-2e5966fecbfa",
      "9fe1a67f-fc60-4e99-8898-3f9e719ca62f",
    ])
    .appendToArray("tags", "travel")
    .appendToArray("tags", "lifestyle")
    .run();

  const updated = results.updated; // 2
  const errors = results.errors; // []
}
Errors

This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.

Did this help?