Extjs--FormPanel(6)

    var tab2 = new Ext.FormPanel({
        labelAlign: 'top',
        title: 'Inner Tabs',
        bodyStyle:'padding:5px',
        width: 600,
        items: [{
            layout:'column',
            border:false,
            items:[{
                columnWidth:.5,
                layout: 'form',
                border:false,
                items: [{
                    xtype:'textfield',
                    fieldLabel: 'First Name',
                    name: 'first',
                    anchor:'95%'
                }, {
                    xtype:'textfield',
                    fieldLabel: 'Company',
                    name: 'company',
                    anchor:'95%'
                }]
            },{
                columnWidth:.5,
                layout: 'form',
                border:false,
                items: [{
                    xtype:'textfield',
                    fieldLabel: 'Last Name',
                    name: 'last',
                    anchor:'95%'
                },{
                    xtype:'textfield',
                    fieldLabel: 'Email',
                    name: 'email',
                    vtype:'email',
                    anchor:'95%'
                }]
            }]
        },{
            xtype:'tabpanel',
            plain:true,
            activeTab: 0,
            height:235,
            /*
              By turning off deferred rendering we are guaranteeing that the
              form fields within tabs that are not activated will still be rendered.
              This is often important when creating multi-tabbed forms.
            */
            deferredRender: false,
            defaults:{bodyStyle:'padding:10px'},
            items:[{
                title:'Personal Details',
                layout:'form',
                defaults: {width: 230},
                defaultType: 'textfield',

                items: [{
                    fieldLabel: 'First Name',
                    name: 'first',
                    allowBlank:false,
                    value: 'Jack'
                },{
                    fieldLabel: 'Last Name',
                    name: 'last',
                    value: 'Slocum'
                },{
                    fieldLabel: 'Company',
                    name: 'company',
                    value: 'Ext JS'
                }, {
                    fieldLabel: 'Email',
                    name: 'email',
                    vtype:'email'
                }]
            },{
                title:'Phone Numbers',
                layout:'form',
                defaults: {width: 230},
                defaultType: 'textfield',

                items: [{
                    fieldLabel: 'Home',
                    name: 'home',
                    value: '(888) 555-1212'
                },{
                    fieldLabel: 'Business',
                    name: 'business'
                },{
                    fieldLabel: 'Mobile',
                    name: 'mobile'
                },{
                    fieldLabel: 'Fax',
                    name: 'fax'
                }]
            },{
                cls:'x-plain',
                title:'Biography',
                layout:'fit',
                items: {
                    xtype:'htmleditor',
                    id:'bio2',
                    fieldLabel:'Biography'
                }
            }]
        }],

        buttons: [{
            text: 'Save'
        },{
            text: 'Cancel'
        }]
    });

    tab2.render(document.body);