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Thread: What modifies Ext.data.GroupingStore "lastOptions" property?

  1. #1
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    Default What modifies Ext.data.GroupingStore "lastOptions" property?

    Hi,

    I am using a GroupingStore in my application and the property "lastOptions" is giving me a fit. I could not understand what it is used for using the API documentation so a simpler explanation will surely help.
    How and when does it get modified?
    When I do groupingStore.load() , the lastOptions gets some value and is no longer null. However, on doing groupingStore.loadData(someJsonData) , the lastOptions value is not set and returns "null". Is this expected behavior or a bug? How can i cause lastOptions to be modified on calling loadData()?

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    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    The load method of Ext.data.Store when it executes the storeOptions method.
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
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  3. #3
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    Thanks Mitchell..bt does the loadData() method also do the same??
    I have a case where lastOptions is not being set on loading data by calling store.loadData(mydata) and so want to know if this is expected behavior or a bug

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    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    You don't have options when you use loadData. You are basically just inserting data.
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
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    Check out my GitHub, lots of nice things for Ext JS and Sencha Touch
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