Skip to main content

provide-data

Description​

Allows parsing data to the File Manager widget

The action fires after the request-data action, namely, when the required folder ID (for which data is requested) is received. This action is not triggered for updates through the data property.

Usage​

"provide-data": ({
    data: [],
    id: string
}) => boolean

Parameters​

The callback of the provide-data action takes an object with the following parameters:

  • data - (required) an array with new data provided:
  • id (string) - the ID of an item
  • type (string) - (optional) the type which can be "file" or "folder"
  • size (number) - (optional) an item size in bytes
  • lazy (boolean) - (optional) when set to true for the "folder" items, indicates that their content needs to be requested separately
  • date (Date) - (optional) an item date
  • id (string) - (required) the ID of the parent of the provided folder (if any)

Example​

<script>
  import { Filemanager } from "wx-svelte-filemanager";

  const server = "https://some-backend-url";

  let api;

  function loadData(ev) {
    const id = ev.detail.id;
    fetch(server + "/files?id=" + encodeURIComponent(id))
      .then((data) => data.json())
      .then((data) => api.exec("provide-data", { data, parent: id }));
  }

  let rawData = [];
  $: {
    fetch(server + "/files")
      .then((data) => data.json())
      .then((data) => (rawData = data));
  }

</script>

<Filemanager 
 bind:api 
 data={rawData} 
 on:data-request={loadData} 
 //other settings />

Related articles: How to access File Manager API