CODEWITHSUNDEEP
extjsstorecrudwritable
sarunw
sarunw

Reputation: 8176

Extjs store.save() not recognize update

I follow instruction in writer to create grid with CRUD ability, but the problem is when I edit existing row and save() it recognize that dirty row as create, I think the problem may lie in my idProperty as in link, but can't figure out how.

Here is my code

Column model

var xsmWin = new Ext.grid.CheckboxSelectionModel({checkOnly:true});
var xcmWin = new Ext.grid.ColumnModel([
    xsmWin,
                new Ext.grid.RowNumberer(),
                {header: 'id', dataIndex: 'finCol0', align: 'left', hidden: true, hideable: false, sortable: false, width: 70},
                {header: 'column name', dataIndex: 'finCol2', align: 'left', hidden: false, hideable: false, sortable: true, width: 100, editor: new samart.form.xTextField({allowBlank: false})},
                {header: 'input type', dataIndex: 'finCol3', align: 'left', hidden: false, hideable: false, sortable: true, width: 100},
                {header: 'approve', dataIndex: 'approveFlag', align: 'center', hidden: false, hideable: false, sortable: true, width: 50},
               ]);

Proxy

var proxyWin = new Ext.data.HttpProxy({
            api : {
                read : {
                    url     : SERVLET_URL + '&action=loadInnerDataGrid',
                    method: 'POST' 
                },
                create : {
                    url     : SERVLET_URL + '&action=createInnerData',
                    method: 'POST' 
                },
                update : {
                    url     : SERVLET_URL + '&action=updateInnerData',
                    method: 'POST' 
                },
                destroy : {
                    url     : SERVLET_URL + '&action=destroyInnerData',
                    method: 'POST' 
                }
            }
        });

Reader and Writer

var writerWin = new Ext.data.JsonWriter({
            encode: true,
            writeAllFields: false
        });
        var readerWin = new Ext.data.JsonReader(
            { 
                idProperty: 'finCol0',
              root: 'data'

            },[
                {name: 'finCol0',mapping:'fundHeadSeq'},
                //{name: 'finCol1',mapping:'fundType'},
                {name: 'finCol2',mapping:'headLabel'},
                {name: 'finCol3',mapping:'objectName'},
                {name: 'approveFlag',convert: function(v, record){
                    if (record.approveFlag == 'Y') {
                        return 'Yes';
                    } else if (record.approveFlag == 'N') {
                        return 'No';
                    }
                }},
            ]
        )

Store

var xstoreWin = new Ext.ux.data.PagingStore({

            storeId : 'xstoreWin',
             proxy   : proxyWin,
             reader  : readerWin,
             writer : writerWin,
             autoSave : false,
             autoLoad : true

        });

Upvotes: 2

Views: 2459

Answers (2)

user1474174
user1474174

Reputation: 1

I have a problem similar to yours.

My IdProperty was 'user_id' and the writer create was never called. I changed to 'userId' and it work now.

Very strange. I'm under Extjs 3.4.

Upvotes: 0

sarunw
sarunw

Reputation: 8176

I have change 

idProperty : 'finCol0' to idProperty : 'fundHeadSeq'

and

 {name: 'finCol0',mapping:'fundHeadSeq'}, to {name: 'fundHeadSeq',mapping:'fundHeadSeq'},

in JSONWriter and change

{header: 'id', dataIndex: 'finCol0', align: 'left', hidden: true, hideable: false, sortable: false, width: 70},
to
{header: 'id', dataIndex: 'fundHeadSeq', align: 'left', hidden: true, hideable: false, sortable: false, width: 70},

in column model and everything work as expected.

Upvotes: 2

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