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author's profile photo Former Member
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How to detect if JSON model changed?

Posted on Dec 12, 2014 at 09:28 AM 1.4k Views

Hi,

I basically need to know if the JSON model of my m.List changed.

How can i do this?

Alternately, if I get an event that tells me if the items were added or removed from my sap.List will also do.

I need to update some other controls based on the change in my JSON model.

Please help.

Thanks

Amjad

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  • Best Answer
    author's profile photo Maximilian Lenkeit
    Maximilian Lenkeit
    Posted on Dec 12, 2014 at 09:36 AM
    2

    What you probably want to do is to subscribe to the change event of the binding. Try something like:

    oList.getBinding("items").attachChange(myCallback);

    - Max

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  • author's profile photo Sergio Guerrero
    Sergio Guerrero
    Posted on Dec 12, 2014 at 12:18 PM
    1

    you can have an object which has the original model and another object which contains the modified model and then compare them to see if they are still equal or not.

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