CODEWITHSUNDEEP
extjs4
Dmitry
Dmitry

Reputation: 3038

ExtJs JSONStore Input Data Format

Here is my code:

function getStore (json) {
    var reader = new Ext.data.JsonReader({
       root : 'data',
       successProperty: 'success',
       totalProperty: "rows",
       fields : [
        {name: 'num', allowBlank:'true'},
        {name: 'date', dateFormat:'d.m.Y H:i:s', type: 'date'},
        {name: 'signerFIO', type: 'string'},
        {name: 'checkSign', type: 'boolean'}
       ]
   });

   var store = new Ext.data.JsonStore ({
     data   : json,
     reader : reader
   });

   return store;
}

The data arrived from the server is: {"data":[{"num":"111","signerFIO":"hello","checkSign":true,"date":"25.05.2012"}],"success":1,"rows":1}

I've tried to set a 'json' function parameter to a raw json (as it arrived) and to a Ext.util.JSON.decode(response.responseText)

I've tried this code in the FF and in the FireBug I've got the strange h is undefined error.

Does anybody know what is wrong?

UPDATE

This

var store = new Ext.data.JsonStore ({
    data     : json,
    fields   : ['data']
});

worked for me in terms that there was no errors, but no data was loaded either.

Upvotes: 0

Views: 2754

Answers (2)

Dmitry
Dmitry

Reputation: 3038

The problem was in the reader (actually, I don't know what a problem). This:

function getStore (jsonRequestUrl) {
var store = new Ext.data.JsonStore ({
    autoLoad : false,
    proxy    : new Ext.data.HttpProxy({ url: jsonRequestUrl, method: 'POST' }),
    root     : 'data',
    successProperty : 'success',
    totalProperty   : "rows",
    idProperty      : "id",
    fields : [
        {name: 'num', type: 'string', mapping: 'num'},
        {name: 'signerFIO', type: 'string', mapping: 'signerFIO'},
        {name: 'checkSign', type: 'boolean', mapping: 'checkSign'},
        {name: 'date', dateFormat:'d.m.Y', type: 'date', mapping: 'date'}
    ]
});
store.load();

return store;
}

worked for me.

Upvotes: 0

Reimius
Reimius

Reputation: 5712

I'm really not sure what you're trying to do with this code, but this will make it work (assuming json is a decoded object and not a string):

Ext.define("MyItem", {
    extend: "Ext.data.Model",
    fields: [
        {name: 'num', allowBlank:'true'},
            {name: 'date', dateFormat:'d.m.Y H:i:s', type: 'date'},
            {name: 'signerFIO', type: 'string'},
            {name: 'checkSign', type: 'boolean'}
    ]
});
function getStore (json) {

   var store = new Ext.data.JsonStore ({
     data:  json.data,
     model: MyItem
   });

   return store;
}

Upvotes: 1

Related Questions