ExtJs. Set rowediting cell value - extjs

Question

I have grid with RowEditing plugin.
Editor has 2 columns: one with combobox and another with disabled textfield.
I need to change textfield value after changing the combobox value.
I have combobox listener:
listeners = {
select: function (combo, records) {
var editorRecord = myGrid.getPlugin('rowEditPlugin').editor.getRecord();
editorRecord.data["SomeCol"] = "SomeValue";
}
}
But value in the textfield does not refresh until another calling of roweditor.
I need just to set text value to the cell, without updating store. And also if I click cancel button of roweditor, I need cell value returning to old one.
Thanks for your time, all replies and all help.

Answer 1

You can change it using the selection model of the grid,something like this :
{
text: 'Type',
dataIndex: 'type',
editor: {
xtype: 'combo',
typeAhead: true,
selectOnTab: true,
displayField:"name",
listeners: {
select: function(combo, records) {
myGrid= this.up('grid');
var selectedModel = this.up('grid').getSelectionModel().getSelection()[0];
//selectedModel.set('dataIndexOfNextCol', "Success");
val = combo.getValue();
if(val == 'type1'){
Ext.getCmp('textFld').setValue("success");
}
else{
Ext.getCmp('textFld').setValue("failure");
}
}
},
{
text: 'Item',
dataIndex: 'item',
editor: {
xtype: 'textfield',
id: 'textFld'
}
}
You have to commit the changes on update.So you can call edit event listener,
listeners: {
edit: function(editor, e) {
e.record.commit();
}
},
For reference , have a look at this DEMO