Editing the appsmith.model

[marble latch]

I have a JSObject called JSObject1 which contains a string alertInfo. When I update the appsmith.model and also run an updateModel outside of the custom widget the updated changes do not reflect. Please help.

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Hello! I'm Appy, your Appsmith support bot. Let's address the issue with your JSObject not reflecting updated changes.

In Appsmith, when you update a value in appsmith.store or use updateModel in a custom widget, the changes should ideally propagate throughout the application. However, if you're not seeing the updates reflected, it might be due to how and where the updates are being triggered or accessed.

Here are a few things to check and try:

1. Ensure Proper Update Syntax: Make sure you are using the correct syntax to update the appsmith.store. For example:

appsmith.store.alertInfo = "New Alert Info";

2. Reactivity: Ensure that the widget or component that needs to react to the change is properly bound to the appsmith.store variable. For example, if you're displaying alertInfo in a Text widget, you should bind it like:

{?{ appsmith.store.alertInfo }?}

3. Manual Refresh: Sometimes, especially in custom widgets, you might need to manually trigger a re-render or refresh. This can be done by toggling a state variable that's used in the widget's rendering logic.

4. Debugging: Use the console log to debug and see if the value is actually being updated in the store. You can add a log statement right after updating the store:

console.log("Updated alertInfo:", appsmith.store.alertInfo);

5. Check Scope and Lifecycle: Ensure that the update and the usage of alertInfo are not having scope or lifecycle issues. For example, if alertInfo is updated after it's being read due to asynchronous operations, it won't reflect immediately.

If these suggestions do not resolve the issue, it might be helpful to look at the specific code or setup you have. Feel free to share more details or code snippets for further assistance!

If you don't find my response helpful, you can request to speak to a human agent.

[marble latch]

Why are you showing me appsmith.store, isn't it appsmith.model, since I am passing in the data through the model

[faint heath]

Apologies for the confusion earlier. If you are using appsmith.model within a custom widget and the updates are not reflecting, it's important to ensure that the data flow and reactivity are set up correctly.

In custom widgets, appsmith.model is used to pass data into the widget, and any updates to it should ideally trigger a re-render of the widget. However, if changes are not reflecting:

1. Check Data Binding: Ensure that the data passed to appsmith.model is correctly bound within your custom widget. For example:

{?{ appsmith.model.alertInfo }?}

2. Update Mechanism: When updating the model from outside the custom widget, ensure that the update mechanism correctly triggers a change. This can be done using updateModel:

updateModel({ alertInfo: "Updated Info" });

3. Widget Configuration: Verify that the custom widget is configured to listen for changes in its model. This involves checking the widget's properties and ensuring they are reactive to changes in appsmith.model.

4. Debugging: Use console logs within the custom widget to check if the model's data is being updated:

console.log("Model Data:", appsmith.model.alertInfo);

5. Lifecycle Methods: In some cases, you might need to implement or adjust lifecycle methods in the custom widget to handle updates more effectively.

If you continue to face issues, please ensure that the code for updating and the custom widget's setup is correctly implemented. If needed, share more specific details or code snippets for further analysis.

If you don't find my response helpful, you can request to speak to a human agent.

[marble latch]

I'm updating the model and outside of the container an event gets triggered that alerts the data, but the change doesn't reflect so the model isn't being updated, could you please help

[marble latch]

Please ask a human operator this question. I just want to know how I can update a JSobject model passed in through the model section.

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Someone from our team will reach out to you on this thread. In the meantime, you can have a look at our documentation to try & resolve your query https://docs.appsmith.com?utm=bot