CODEWITHSUNDEEP
sencha-touchextjs
Akshatha
Akshatha

Reputation: 319

How to fetch data from a table created in Sencha MVC approach?

I have a table in my database. I am adding the rows to a datastore created. 

var journal_db = [];
var db;

This is my dataStore:

Ext.define('iPolis.store.journalStore', {
extend: 'Ext.data.Store',

requires: 'Ext.DateExtras',

config: {

    model: 'iPolis.model.journal',

    data : journal_db

}
});

I am adding the rows to my datastore like this:

for (var i=0; i < results.rows.length; i++){
          row = results.rows.item(i);
        journalStore.add({'id':row['id'],'infoLine':row['infoLine'],'eventDate':row['eventDate'],'address':row['address'],'text':row['text'],'place':row['place']});

  }

It gives me a reference error Uncaught ReferenceError: journalStore is not defined. Can anyone please help me to add the rows to the datastore?

Upvotes: 0

Views: 255

Answers (2)

Saket Patel
Saket Patel

Reputation: 6683

you need to create instance of store just before using it

var journalStore = Ext.create('iPolis.store.journalStore');
for (var i=0; i < results.rows.length; i++) {
     journalStore.add(results.rows.item(i));
}

Upvotes: 1

Thiem Nguyen
Thiem Nguyen

Reputation: 6365

Here, Sencha Touch understands journalStore as a variable. I cannot see it anywhere...so maybe it's really undefined.

To obtain your Store, simply add an id to your store definition, like: id: 'journal-store' and whenever you want to get it, simply use Ext.getStore('journal-store').

Hope it helps.

PS: If your Store is not created automatically (through the config of other components, such as Ext.List), you have to explicitly create it. Add

journalStore = Ext.create('iPolis.store.journalStore');

and it should work.

Upvotes: 0

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