CODEWITHSUNDEEP
extjsfilterstore
Aminesrine
Aminesrine

Reputation: 2140

Extjs4, filter store dynamically

I fill out an array dynamically with a list of Ids: 

var allChildNodeIDs = [];
Ext.getCmp('categoriesTreePanel').getRootNode().eachChild(function(Mynode){
        allChildNodeIDs.push(Mynode.data.idCategorie);
   });

Then I want to filter a store according to all Ids contained in the array. For example if the array contains two values, I want that my store will be filtered like so: 

myStore.filterBy(function(record) {
            return (record.get('idCategorie') == allChildNodeIDs [1] && record.get('idCategorie') == allChildNodeIDs [2]);
        });

But the array is filled out dynamically, and I don't know his length!

Upvotes: 0

Views: 1546

Answers (1)

rixo
rixo

Reputation: 25001

It seems like the sorting function in your example would always return false. I assume what you want to do is accept all the record which category is present into the array (i.e. that ou meant to use || instead of &&).

You can use Array's indexOf method.

Example:

myStore.filterBy(function(record) {
    return allChildNodeIDs.indexOf(record.get('idCategorie')) !== -1;
});

Upvotes: 1

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