My http GET return JSON data on the "network/preview" debug tab but I'm not able to get to that JSON in the custom code to populate the data to the drop down list. "console.log(response)" doesn't show this JSON or anything related to the response I see elsewhere. Please help!

Consider adding a function called something like "getUpdatedValues()" that returns a container of the update values in the form {'id1':'newValue1', 'id2':'newValue2', ...}. This would basically match the table you build for the confirmation dialog. It would help to optimize when building the "Update Request". Currently you must send all form elements in the update when only a select few have changed. I don't believe there is any other way to determine what has changed in the form.

-Ray

after the first entry all subsequent changes are not saved. This has happened to me on Grafana v9.0.1. I have also tried editing the json directly but when the apply button is pressed the plugin returns to the state of the first insertion

I am trying to initialize a "Select with Custom options" element with Custom Code in the Initial Request. The initial request is '-' and the URL is blank as I am just trying to use data from a Prometheus query. I see that I have the values I want in the data element and I am able to assign them to the element.value fields. But this does not seem to affect the "initial" value which is used to detect changes in the elements and is shown as the "Old Value" in the confirmation table. Is there a way to set the initial value from Custom Code without an Initial Request query

Hi,

I wonder if there is a way to automatically set to "blank" values of all form once the user clicked the "Submit button"?

I found that there is a custom code where you can run after the post request, however I don't know how to access those "form elements" to set their values to be equal to nothing once post request is done, what I only tried is to have an "alert" function which works well.

Thank you.

Regards, Henjoe

The provided "server-pg" (API server) scripts or Grafana plugin don't work as expected.

Grafana version: v9.2.2 volkovlabs-form-panel version: v2.7.0 Postgresql version: v14.5.0 The "server-pg" (API server) scripts are from: https://github.com/VolkovLabs/volkovlabs-form-panel/tree/main/server-pg

"server-pg" (API server) successfully up and running, on publicly available server, so it is possible to connect to the API Server directly:

[INFO wait] --------------------------------------------------------
[INFO wait] docker-compose-wait 2.9.0
[INFO wait] ---------------------------
[DEBUG wait] Starting with configuration:
[DEBUG wait] - Hosts to be waiting for: []
[DEBUG wait] - Paths to be waiting for: []
[DEBUG wait] - Timeout before failure: 30 seconds
[DEBUG wait] - TCP connection timeout before retry: 5 seconds
[DEBUG wait] - Sleeping time before checking for hosts/paths availability: 0 seconds
[DEBUG wait] - Sleeping time once all hosts/paths are available: 0 seconds
[DEBUG wait] - Sleeping time between retries: 1 seconds
[DEBUG wait] --------------------------------------------------------
[INFO wait] docker-compose-wait - Everything's fine, the application can now start!
[INFO wait] --------------------------------------------------------
Server for Postgres is running on port 3001...

The API server is accessible from the local machine and Grafana instance:

nc -zv <api_server_ip> 3001
<api_server_ip> (<api_server_ip>:3001) open

Created necessary db table by porvided sql script: https://github.com/VolkovLabs/volkovlabs-form-panel/blob/main/server-pg/feedback.sql

Configured the Data Manipulation plugin:

Submit and there is such error:

Request
TypeError: Cannot read properties of undefined (reading 'status')

In the API server log file no any new records. The database also has no new records.

Tried to change in Update Request section Content-Type from Application/json to Text/plain, the same - no success.

What's wrong here?

Hi,

One of the examples contains custom code to reload the page after an update. It uses location.reload():

if (response && response.ok) { location.reload(); } else { alert(Error: ${response.status}); }

However, that reloads the whole page. It would be much faster and more elegant if I can reload only the panel for which I submit the update, exactly like what the reset button does. Is this possible? Maybe by triggering the reset button itself?

I have a very simple GET method that should return data...confirmed using postman but I get the error below when I try to call it from the panel 'FormPanel.tsx:169 Uncaught (in promise) TypeError: Failed to execute 'set' on 'Headers': Invalid name at eval (FormPanel.tsx:169:15) at Array.forEach () at eval (FormPanel.tsx:168:29) at s (FormPanel.tsx:2:1) at Generator.eval [as _invoke] (FormPanel.tsx:2:1) at Generator.eval [as next] (FormPanel.tsx:2:1) at Mo (FormPanel.tsx:2:1) at a (FormPanel.tsx:2:1) at eval (FormPanel.tsx:2:1) at new Promise ()'

Hello, I actually get stocked by this error.

I am a NodeRed running on the same machine with Grafana. I am using nodered as may API, I simply want to get what the user inputted in my grafana to my nodered API. However, I always get error as mentioned above. In addition, I have a basic authentication on my nodered API, but I don't know where should I add those authentication from Data Manipulation Panel.

Is there a configuration or settings that I need to properly config it?

Thank you.

Hello @mikhail-vl, I am using an initial GET request to populate the data, all the string fields get populated correctly but date-time field is not properly populated kindly see the below images of actual and expected results. Also unable to open the calendar option to select date-time after the initial GET request is finished. Actual

Error while selecting the calendar option

Expected

Another concern is, if date-time field is populated in the correct format, is it required to click on Apply button in the calendar (if the calendar issue is fixed)? Can you please help me with the issues?

Is it possible to interact from with other panels from data manipulation one? My case is: I send my post query to REST API, get the answer which is shown in the next data manipulation row with prediction label. But it doesn't look fully distinguishable and that's why i want to highlight my result using stat panel because there I can set the size of query result text etc.

Maybe it's possible by using templateService because it provides access to variables and i can connect my result from data manipulation panel with dashboard variable?

Is it possible to configure the Data Manipulation panel to only call the Initial Request on dashboard load? I have this panel on a dashboard that has other panels that require regular updates and I have an auto refresh interval set. Right now the Initial Request gets called at every refresh. The problem with this is that if the user is changing values on the Data Manipulation panel, they all get reset based on the Initial Request being called every refresh cycle.

If this is not already configurable, could you consider adding this as a configuration option? Sort of like the drop down when configuring a dashboard query variable. Something like:

Initial Request Refresh: "On dashboard load"/"default"

I am not actually sure what the default should be called or how you would describe it.

Thanks -Ray

Hello, First off, I love this plugin, thank you for making it, but I did find a issue that is proving to be quite annoying.

I am trying to make changes to some of my custom code under the Initial request field. However, when I click apply, the changes will not retain. The only way I can get them to retain is if I make some changes to other options, then sometimes it retains. I've tried to find a field I can change that will reliably cause it to update but I've yet to find a reliable pattern.

Grafana build V9.1.6

Thanks for the great plugin.

How to customize the inscriptions (like "Please confirm to update changed values?") in the confirmation window (button names)? This is useful to localize the interface to other languages (not English).

Hello, I have a doubt about the query synchronization, please take a look a this sequences:

after panel loading (at the begin) I have this sequence:

• query execution having a template variable of Grafana, for example $varOne, and a correct syncronization with the query termination
• call to Init custom code and "data.series" correctly filled

changing $varOne I have this sequence:

• query execution without synchronization with the termination
• immediately call to Init custom code and "data.series" with the previous (initial) values

I'm using Grafana 9.2.1

I would really appreciate a clarification about the load/refresh dynamic.

Thank you, Fabrizio