We Keep Coding

Dynamically changing property field in ExtJs Grid

I am using a grid with a checkbox and a combobox. Right now I am trying to find a way to make the combobox multi select if the checkbox is checked in roweditor.
var pEditing =
Ext.create('Ext.grid.plugin.RowEditing',
{
clicksToMoveEditor: 2,
errorSummary: false,
autoCancel: false,
listeners:
{
change: function (newValue, oldValue, eOpts)
{
if (newValue.value == true)
{
this.down().down('grid').queryById('comboboxColumn').multiSelect = true;
}
else
{
this.down().down('grid').queryById('comboboxColumn').multiSelect = false;
}
console.log("Checkbox Change Debug");
}
}
});
Grid creation code :
{
renderer: renderCheckbox,
itemId: 'checkboxColumn',
header: 'Checkbox',
width: 100,
sortable: false,
dataIndex: 'ddCheckbox',
editor: {
xtype: 'checkbox',
cls: 'x-grid-checkheader-editor',
listeners:{
change: function (newValue, oldValue, eOpts) {
pEditing.fireEvent('change',newValue, oldValue, eOpts);
}
},
},
},
{
header: 'Speed',
dataIndex: 'ddSpeed',
itemId: 'comboBoxColumn',
width: 125,
editor:
{
xtype: 'combo',
editable: false,
multiSelect: false,
store:
[
['1', '1'],
['2', '2'],
['3', '3'],
['4', '4'],
['5', '5']
]
}
}
Right now the event is firing off and I can see the debug message printed to the log. However the multiselect property is not persisting after the event is fired. Is there any easy way to change the property of this combobox in the row? For example, if there are 3 rows in the grid, row one can have the checkbox checked, and multiple values selected while row two has the checkbox unchecked and only one selection can be made? I know I can find the index of the checkbox selected by using in the change function.
this.down().down('grid').getSelectionModel().getSelection()[0].getData()
Thanks

"multiselect" property is not persisting because, your below code is not yet reach till combo box control.
this.down().down('grid').queryById('comboboxColumn').multiSelect = true;
As per your code, combo box control is under 'comboBoxColumn' item. So specify "itemID" for combo box like
xtype: 'combo',
editable: false,
multiSelect: false,
itemId: 'comboBoxItems',
store:[....]
Then, try below code
this.down().down('grid').queryById('comboboxColumn').queryById('comboBoxItems').multiSelect = true;

As you using RowEditing plugin
In checkbox on value change event you will get 4 parameters change:function(field, newValue, oldValue, eOpts)
1) Usign field parameter you will get your selected row(roweditor) like this field.up().
2) Using this roweditor you can use roweditor.down() method and get your combo.
3) After that getting your component(combo) and using second parameter newValue you can set multiSelect like combo.multiSelect = newValue
Here is I have created an sencha fiddle demo.
Hope this will help you to achieve your solution or requirement
Ext.create('Ext.data.Store', {
storeId: 'simpsonsStore',
fields: ['name', 'email', 'phone'],
data: [{
name: 'Lisa',
email: 'lisa#simpsons.com',
phone: '555-111-1224'
}, {
name: 'Bart',
email: 'bart#simpsons.com',
phone: '555-222-1234'
}, {
name: 'Homer',
email: 'homer#simpsons.com',
phone: '555-222-1244'
}, {
name: 'Marge',
email: 'marge#simpsons.com',
phone: '555-222-1254'
}]
});
// The data store containing the list of states
var states = Ext.create('Ext.data.Store', {
fields: ['abbr', 'name'],
data: [{
"abbr": "AL",
"name": "Alabama"
}, {
"abbr": "AK",
"name": "Alaska"
}, {
"abbr": "AZ",
"name": "Arizona"
}]
});
Ext.create('Ext.grid.Panel', {
title: 'Simpsons',
store: Ext.data.StoreManager.lookup('simpsonsStore'),
columns: [{
header: 'Name',
dataIndex: 'name',
editor: 'textfield'
}, {
header: 'Email',
dataIndex: 'email',
flex: 1,
editor: {
xtype: 'combobox',
allowBlank: false
}
}, {
header: 'Multiple',
dataIndex: 'multiple',
sortable:false,
menuDisabled:true,
flex: 0.5,
editor: {
xtype: 'checkboxfield',
// checked:true,
listeners: {
change: function (field, newValue) {
var combo = field.up().down('#state');
combo.reset();
combo.multiSelect = newValue
}
}
}
}, {
header: 'States',
dataIndex: 'states',
flex: 1,
editor: {
xtype: 'combo',
store: states,
itemId: 'state',
queryMode: 'local',
displayField: 'name',
multiSelect:true,
valueField: 'abbr',
filterPickList: false,
listeners:{
afterrender:function(){
this.multiSelect=false;
}
}
}
}],
selModel: 'rowmodel',
plugins: {
ptype: 'rowediting',
clicksToEdit:1
},
height: 200,
width: '100%',
renderTo: Ext.getBody()
});

ExtJs keys form.Panel

keys config working on Ext.window.Window but it dose not effect on Ext.form.Panel.
i have tried many method，but still did not work. How can i resolve this?
Ext.define('Settings.view.security.service.List', {
extend: 'Ext.form.Panel',
xtype: 'service',
requires: [
'Settings.controller.Service',
],
viewModel: { type: 'service' },
title: l.cp.service.self,
controller: 'service',
trackResetOnLoad:true,
frame: false,
padding: YsCfg.listPadding,
fieldDefaults: {
labelWidth: 180,
labelAlign: 'left',
maxLength: 63,
msgTarget: 'side',
},
//fieldDefaults: YsCfg.fieldDefaults,
border: false,
scrollable: true,
items:[{
...
}],
bbar: {
itemId: 'bbar',
defaults: {minWidth: YsCfg.btnMinWidth},
items: ['->', {
text: l.cp.common.save,
ui: 'ys-theme',
handler: 'handlerSave'
}, {
text: l.cp.common.cancel,
ui: 'ys-theme',
handler: 'handlerCancel'
}, '->']
},
keys: {
key: Ext.event.Event.ENTER,
fn: function(obj){
var controller = Ext.getCmp('control-panel').down('service').getController();
if(controller){
controller.handlerSave();
}
},
scope: this
},
listeners: {
show: 'showOpt',
boxready: 'readyOpt',
},
});

Can´t load store of a combo in ExtJS4

I can´t load the store data when the view is loaded.
This is my store:
(strEstadosMtoOrganismos.js)
Ext.define('TelicitaApp.store.filtros.strEstadosMtoOrganismos', {
extend: 'Ext.data.Store',
model: 'TelicitaApp.model.filtros.mdlEstadosMtoOrganismos',
autoLoad: false,
proxy: {
type: 'ajax',
api: {read: './data/php/filtros/Tmc_EstadosMtoOrganismos.php?despliegue='+TelicitaApp.Settings.despliegue},
reader: {
type: 'json',
root: 'data',
totalProperty: 'total',
successProperty: 'success'
}
}
});
This is my view:
(viewGridMtoOrganismos.js)
Ext.define('TelicitaApp.view.mantenimientos.organismos.viewGridMtoOrganismos', {
extend: 'Ext.grid.Panel',
alias: 'widget.viewGridMtoOrganismos',
requires: [
],
initComponent: function() {
var toolbar1 = {
xtype : 'toolbar',
dock : 'top',
items: [
{
iconCls:'limpiar-icon', text:'Limpiar', handler: function() {},
},
'->',
{
iconCls:'refresh', text:'Recargar', handler: function() {},
}
]
};
var toolbar2 = {
xtype: 'toolbar',
dock: 'top',
items: [
{text:'<span style="color:#C85E00;">Estado</span>'},
{
xtype: 'combo',
value: 'Todos',
queryMode: 'remote',
triggerAction: 'all',
editable: false,
displayField: 'label',
valueField: 'value',
store: 'filtros.strEstadosMtoOrganismos'
}
]
}
Ext.apply(this, {
frame: true,
bodyPadding: '5 5 0',
fieldDefaults: {
labelAlign: 'top',
msgTarget: 'side'
},
forceFit: true,
height: 300,
stripeRows: true,
loadMask: true,
tbar: {
xtype: 'container',
layout: 'anchor',
defaults: {anchor: '0'},
defaultType: 'toolbar',
items: [
toolbar1,toolbar2
]
},
columns: [
{header:'<span style="color:blue;">Id</span>', xtype: 'numbercolumn',format:'0', width:35, sortable: true},
]
});
this.callParent(arguments);
}
});
This is my controller:
(ctrlMtoOrganismos.js)
Ext.define('TelicitaApp.controller.ctrlMtoOrganismos', {
extend: 'Ext.app.Controller',
models:[
'mantenimientos.organismos.mdlMtoOrganismos',
'filtros.mdlEstadosMtoOrganismos'
],
stores:[
'mantenimientos.organismos.strMtoOrganismos',
'filtros.strEstadosMtoOrganismos'
],
views: [
'mantenimientos.organismos.viewModuloMtoOrganismos'
],
refs: [
],
init: function() {
this.control({
});
},
onLaunch: function() {
},
});
If I set the autoload property in the store to true,it load the data when the app launch.But I want to load the data when the view is loaded.
Once the view is loaded,if i expand the combo it launch the php file taht fills the combo,but I want it to load the data automatically after the view is loaded,not when you expand the combo.

Replace
this.callParent(arguments);
}
with
this.callParent(arguments);
this.down('combo').getStore().load();
}
and you're good to go.

Adding Drop down menu in the window heder using extjs4?

I need to add drop down menu when I click the top right icon on the window header display it like Google Chrome browser menu. Adding Drop down menu in the window header using extjs4.
Here is the code, but cannot able to see the menu.
code here:
Hi I need this looks like google chrome browser menu. i cannot see when i click the menu on window.
Ext.require([
'Ext.form.*'
]);
Ext.onReady(function() {
var win;
var options = [
{"name":"AAdvantage ",},
{"name":"PNR",},
{"name":"Bag File",}
];
Ext.regModel('Options', {
fields: [
{type: 'string', name: 'name'}
]
});
var store = Ext.create('Ext.data.Store', {
model: 'Options',
data: options
});
var menu = Ext.create('Ext.menu.Menu', {
id: 'mainMenu',
items: [
{
text: 'Search Customer',
checked: true
}, '-',
{
text: 'Customer Information',
checked: true
}, '-', {
text: 'Travel History',
checked: true
}, '-', {
text: 'Resolution'
}, '-', {
text: 'Future OD'
}, '-', {
text: 'History OD'
},'-', {
text: 'Help',
checked: true
}, '-', {
text: 'Upload Document',
checked: true
}
]
});
function showContactForm() {
if (!win) {
var form = Ext.widget('form', {
layout: {
type: 'vbox',
align: 'stretch'
},
border: false,
bodyPadding: 10,
fieldDefaults: {
labelSeparator: "",
labelAlign: 'top',
labelWidth: 100,
labelStyle: 'font-weight:bold'
},
defaults: {
margins: '0 0 10 0'
},
items: [{
xtype: 'fieldcontainer',
fieldLabel: 'Search Customer',
labelStyle: 'font-weight:bold;padding:0',
layout: 'hbox',
defaultType: 'textfield',
fieldDefaults: {
labelAlign: 'top'
},
},
{
xtype: 'combobox',
fieldLabel: 'Select Option',
name: 'suit_options_id',
id: 'ComboboxSuitOptions',
typeAhead:false,
labelAlign:'top',
labelSeparator: "",
store: store,
editable: false,
displayField: 'name',
hiddenName: 'id',
valueField: 'id',
queryMode: 'local',
listeners: {
change: function(combo) {
console.log(combo.getValue());
}
}
},
{
xtype: 'textfield',
fieldLabel: 'AAdvantage Number',
allowBlank: false
},
{
xtype: 'button',
text : 'Search',
handler: function() {
}
}]
});
win = Ext.widget('window', {
title: '<center>FCR</center>',
closeAction: 'hide',
width: 200,
height: 300,
minHeight: 300,
layout: 'fit',
closable: false,
tools: [
{ type:'left',
menu: menu
}
],
resizable: true,
modal: true,
items: form
});
}
win.show();
}
showContactForm();
});

The code does what it means:
tools: [
{ type:'left',
menu: menu
}
],
This code generates your left icon in the top window see the doc, but ool`has no property menu, so your code cannot work.
Define a handler function that shows your menu (this code works, but there is some tuning necessary to align the menu on the button) :
tools: [
{ type:'left',
handler: function(){menu.show()}
}
],
There are also some other problems with your code.
I get an warning Ext.regModel has been deprecated. Models can now be created by extending Ext.data.Model: Ext.define("MyModel", {extend: "Ext.data.Model", fields: []});.
Also, you should prefer use the launch method of Ext.app.Application to start rather than Ext.onReady which is ExtJS version 3

ExtJs 4 MVC Nested Layouts

I'm trying to implement a simple framework for an app. The idea is to create a background viewport type 'layout' with a north region containing the page header and an interchangeable center region.
When my app starts, a Login form is shown. If the user/password is ok, the form is destroyed and the main layout should appear. The main layout should insert a nested layout in its center region.
This is my background layout code:
Ext.define('DEMO.view.BackgroundLayout', {
extend: 'Ext.container.Viewport',
alias: 'widget.background',
requires: [
'DEMO.view.Main'
],
layout: {
type: 'border'
},
initComponent: function() {
var me = this;
Ext.applyIf(me, {
items: [
{
region: 'north',
html: '<h1 class="x-panel-header">Page Title</h1>'
},
{
xtype: 'mainview',
region: 'center',
forceFit: false,
height: 400
}
]
});
me.callParent(arguments);
}
});
The main layout is this:
Ext.define('DEMO.view.Main', {
extend: 'Ext.container.Viewport',
alias: 'widget.mainview',
requires: [
'DEMO.view.MyGridPanel'
],
layout: {
type: 'border'
},
initComponent: function() {
var me = this;
console.log('bb');
Ext.applyIf(me, {
items: [
{
xtype: 'mygridpanel',
region: 'center',
forceFit: false
},
{
xtype: 'container',
height: 38,
forceFit: false,
region: 'north',
items: [
{
xtype: 'button',
height: 34,
id: 'btnLogout',
action: 'logout',
text: 'Logout'
}
]
}
]
});
me.callParent(arguments);
}
});
As you can see, the center region needs an xtype named "mygridpanel". This is the code for it:
Ext.define('DEMO.view.ui.MyGridPanel', {
extend: 'Ext.grid.Panel',
border: '',
height: 106,
title: 'My Grid Panel',
store: 'MyJsonStore',
initComponent: function() {
var me = this;
Ext.applyIf(me, {
viewConfig: {
},
columns: [
{
xtype: 'gridcolumn',
dataIndex: 'Id',
text: 'Id'
},
{
xtype: 'gridcolumn',
dataIndex: 'Name',
text: 'Name'
},
{
xtype: 'gridcolumn',
dataIndex: 'Sales',
text: 'Sales'
}
],
dockedItems: [
{
xtype: 'toolbar',
dock: 'top',
items: [
{
xtype: 'button',
disabled: true,
id: 'btnDelete',
allowDepress: false,
text: 'Delete'
},
{
xtype: 'button',
disabled: true,
id: 'btnEdit',
allowDepress: false,
text: 'Edit'
}
]
}
]
});
me.callParent(arguments);
}
});
My problem is that when I call Ext.create('DEMO.view.BackgroundLayout', {}); it only shows the nested layout, and the background layout is hidden, also I get this error in Chrome's console:
Uncaught Error: HIERARCHY_REQUEST_ERR: DOM Exception 3
What I'm doing wrong?.
Thanks in advance,
Leonardo.