CODEWITHSUNDEEP
javascriptextjsextjs5
Jacobian
Jacobian

Reputation: 10802

How to use getMetaProperty or access metaData in store?

At some place in my application I build dynamically grids like so:

 grid.reconfigure(store, meta.columns)

And it works nice, although I do not know how exactly store and meta are populated. The code which triggers this operation does not tell me too much:

grid.store.addListener('metachange', this.metaChanged, this);

So, these parameters - store and meta - come from some internals of metachange event, which I do not know. And now what I want in some other place of my application is to do the same reconfigure procedure, however, this time I should pass these two variables - store and meta - manually. There is no problem with store - I have it, but I do not know how to find this meta object. I guess this is what getMetaProperty method exists for. But I tried this:

alert(store.getMetaProperty())

and it does not work. So, I need some help.

Upvotes: 0

Views: 56

Answers (1)

Elias Medeiros
Elias Medeiros

Reputation: 395

The meta object can be found in the reader associated with your proxy. Looks like it has said method getMetaProperty(). Since you have the store's reference, you can access the reader and get what you need from him:

store.getProxy().getReader()

Docs.

Upvotes: 1

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