Updated on 2023-03-09 GMT+08:00

Editing Data Connections

After a data connection is added, you can edit it based on actual requirements.

You can edit data connections on either of the following pages:

1. Data Page

2. Screen Editing Page

Data Page

On the Data page, click in the lower right corner of the data connection that you want to edit. In the Edit Data Connection dialog box, specify related parameters. For details about data connection parameters, see Creating Data Connections.

Figure 1 Editing a data connection

Screen Editing Page

  1. Log in to the DLV console and click the Screens tab.
  2. On the Screens page, locate the screen to be edited and click on the screen. The screen development page is displayed.

    Figure 2 Editing a screen

  3. In the canvas, select a component, click the Data tab, and modify the data configuration on the displayed data page.

    • Data Mapping

      When the attribute names in the response data are the same as the field values, the mapping is automatically completed. If data is complex, you need to manually enter the returned attribute names to configure the mapping.

      Figure 3 Field mapping
    • Automatic Update

      When Automatic Update is selected, the data update request is sent to the background at a specified interval. You can customize the interval in Update Interval.

      Figure 4 Automatic update