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mihat
7 May 2010, 8:31 AM
Hi!

Can somebody tell me where to find documentation on body.dom? When is it ready? Is it ok to call it from Ext.onReady?


I'm trying to combine Grid to FormPanel Drag and Drop with Desktop example. I manage to display the form without draggable effects. When I add code for the dragg, form doesn't open.

sample.js

MyDesktop.Roles = Ext.extend(Ext.app.Module, {
id:'roles-win',
init : function(){
this.launcher = {
text: 'Rolesss',
iconCls:'icon-grid',
handler : this.createWindow,
scope: this
}
},

createWindow : function(){
var desktop = this.app.getDesktop();
var win = desktop.getWindow('roles-win');
if(!win){
win = desktop.createWindow({
id: 'roles-win',
title:'Roless Window',
width:740,
height:480,
iconCls: 'icon-grid',
shim:false,
animCollapse:false,
constrainHeader:true,

layout: 'fit',
items:
new Role.dd().init()

});
}
win.show();
}
});

dndForm.js

Ext.namespace('Role');

Role.dd = function() {
var myData = {
records : [
{ name : "Record 0", column1 : "0", column2 : "0" },
{ name : "Record 1", column1 : "1", column2 : "1" },
{ name : "Record 2", column1 : "2", column2 : "2" },
{ name : "Record 3", column1 : "3", column2 : "3" },
{ name : "Record 4", column1 : "4", column2 : "4" },
{ name : "Record 5", column1 : "5", column2 : "5" },
{ name : "Record 6", column1 : "6", column2 : "6" },
{ name : "Record 7", column1 : "7", column2 : "7" },
{ name : "Record 8", column1 : "8", column2 : "8" },
{ name : "Record 9", column1 : "9", column2 : "9" }
]
};


// Generic fields array to use in both store defs.
var fields = [
{name: 'name', mapping : 'name'},
{name: 'column1', mapping : 'column1'},
{name: 'column2', mapping : 'column2'}
];

// create the data store
var gridStore = new Ext.data.JsonStore({
fields : fields,
data : myData,
root : 'records'
});


// Column Model shortcut array
var cols = [
{ id : 'name', header: "Record Name", width: 160, sortable: true, dataIndex: 'name'},
{header: "column1", width: 50, sortable: true, dataIndex: 'column1'},
{header: "column2", width: 50, sortable: true, dataIndex: 'column2'}
];

// declare the source Grid
var grid = new Ext.grid.GridPanel({
ddGroup : 'gridDDGroup',
store : gridStore,
columns : cols,
enableDragDrop : true,
stripeRows : true,
autoExpandColumn : 'name',
autoWidth : true,
region:'west',

title : 'Data Grid',
selModel : new Ext.grid.RowSelectionModel({singleSelect : true})
});



// Declare the text fields. This could have been done inline, is easier to read
// for folks learning :)
var textField1 = new Ext.form.TextField({
fieldLabel : 'Record Name',
name : 'name'
});


var textField2 = new Ext.form.TextField({
fieldLabel : 'Column 1',
name : 'column1'
});


var textField3 = new Ext.form.TextField({
fieldLabel : 'Column 2',
name : 'column2'
});


// Setup the form panel
var formPanel = new Ext.form.FormPanel({
title : 'Generic Form Panel',
id : '123',
labelWidth : 100,
autoWidth : true,
region:'center',

items : [
textField1,
textField2,
textField3
]
});



//Simple 'border layout' panel to house both grids
var displayPanel = new Ext.Panel({

layout : 'border',

items : [
grid,
formPanel
],
bbar : [
'->', // Fill
{
text : 'Reset Example',
handler : function() {
//refresh source grid
gridStore.loadData(myData);
formPanel.getForm().reset();
}
}
]
});


// used to add records to the destination stores
var blankRecord = Ext.data.Record.create(fields);

/****
* Setup Drop Targets
***/

// This will make sure we only drop to the view container
//var fPanel = Ext.getCmp('123');




var xx = new Ext.TabPanel({
activeTab:0,

items: [{
title: 'Tab Text 1',
html : '<p>Something useful would be in here.</p>'
}]
})


return {
//public space
init: function() {
Ext.onReady(function(){
var formPanelDropTargetEl = formPanel.body.dom;

var formPanelDropTarget = new Ext.dd.DropTarget(formPanelDropTargetEl , {
ddGroup : 'gridDDGroup',
notifyEnter : function(ddSource, e, data) {

//Add some flare to invite drop.
formPanel.body.stopFx();
formPanel.body.highlight();
},
notifyDrop : function(ddSource, e, data){

// Reference the record (single selection) for readability
var selectedRecord = ddSource.dragData.selections[0];


// Load the record into the form
formPanel.getForm().loadRecord(selectedRecord);


// Delete record from the grid. not really required.
ddSource.grid.store.remove(selectedRecord);

return(true);
}
});
});
return displayPanel;
},
drag: function() {

}

}
}

11 May 2010, 9:07 AM
.dom references are available only after the element lives in the dom