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I have two js files, the maincomp and the nestedcomp. nestedcomp would be used as a reusable component and that is why I need to send parameters to it. This maincomp file:
Ext.define('mycomponents.maincomp', {
extend: 'Ext.window.Window',
itemId: 'maincomp',
xtype: 'maincomp',
modal: true,
bodyPadding: 10,
height: 350,
width: 270,
closeAction: 'destroy',
resizable: false,
renderTo: Ext.getBody(),
requires: [
'mycomponents.nestedcomponent'
],
layout: {
type: 'table',
columns: 1
},
items: [
{
xtype: 'textfield',
fieldLabel: 'Name',
name: 'name',
labelAlign : 'right',
width: 265,
allowBlank: false
},
{
xtype: 'textfield',
fieldLabel: 'Age',
name: 'age',
labelAlign : 'right',
width: 265,
allowBlank: false
}
{
xtype: 'nestedcomp'
}
]
});
and this is my nestedcomp file:
Ext.define('mycomponents.nestedcomponent', {
extend: 'Ext.container.Container',
id: 'nestedcomp',
xtype: 'nestedcomp',
items: [
{
xtype: 'textfield',
fieldLabel: 'Address',
name: 'address',
id: 'address',
labelAlign : 'right',
width: 265,
allowBlank: false
}
],
constructor: function (config) {
this.callParent(arguments);
this.initConfig(config);
return this;
},
initComponent: function () {
}
});
Maybe this is very naive question but the thing is I have no idea on how to pass parameters from maincomp to nestedcomp. I went into the official documentation, and google for an answer, but I was unable to find a solution in order to achieve this, so my question is how to pass parameters from one component into its nested components?
I mostly pass extra parameters to nested component in initComponent:
Ext.define('mycomponents.maincomp', {
extend: 'Ext.window.Window',
itemId: 'maincomp',
xtype: 'maincomp',
modal: true,
bodyPadding: 10,
height: 350,
width: 270,
closeAction: 'destroy',
resizable: false,
renderTo: Ext.getBody(),
requires: [
'mycomponents.nestedcomponent'
],
layout: {
type: 'table',
columns: 1
},
initComponent: function () {
this.items = [
{
xtype: 'textfield',
fieldLabel: 'Name',
name: 'name',
labelAlign : 'right',
width: 265,
allowBlank: false
},
{
xtype: 'textfield',
fieldLabel: 'Age',
name: 'age',
labelAlign : 'right',
width: 265,
allowBlank: false
},
{
xtype: 'nestedcomp',
abc: this.xyz
}
];
this.callParent(arguments);
}
});
Or i just do something method on this view in ViewController like form.loadRecord(r), form.setValues(v) where form is the Ext.form.Panel after view is rendered.
I've been trying to find an answer to this problem for the last 24 hours and couldn't find a way to resolve this. Here it is:
I'm using MVC architecture with ExtJS 4. I have a tabpanel that has some grid as items. When these grids load, they do not have a vertical scrollbar, even though I set autoScroll to 'true' and their content is bigger than the screen can show. Every post I read about this problem was resolved setting the grid's parent layout to 'fit', but, as you can see below, I already done it and still not have a scrollbar... If I define a height to the grid, the scrollbar works perfectly, but I need it to work with different heights...
I belive I might have a overnesting problem, but I just started developing with ExtJS some days ago and it stills a little confusing to me...
The question is: how can I make this structure work with autoScroll?
SO won't let me post an image here as my reputation is lower than 10, so you can find my app's structure here
Please note that I wrote "layout: 'fix'" in the image, but I meant "layout: 'fit'" :)
This is my Main view, which has 2 panels. The 'center' one is where I load the tabpanel that has the grid.
Ext.define('MyApp.view.Main', {
extend: 'Ext.container.Container',
requires:[
// 'Ext.tab.Panel',
// 'Ext.layout.container.Border',
'MyApp.view.Menus'
],
xtype: 'app-main',
layout: {
type: 'border'
},
items: [
{
region: 'north',
xtype: 'panel',
padding: '5 5 0 5',
title: 'MyApp',
items: {
xtype: 'menus'
}
},
{
region: 'center',
itemId: 'centerPanel',
xtype: 'panel',
padding: 5,
layout: 'fit'
}
]
});
This is the view that have the fieldset and the tabpanel as items:
Ext.define('MyApp.view.licencas.List', {
extend: 'Ext.form.Panel',
xtype: 'licencaslist',
title: 'Licenças de software',
border: false,
items: [
{
xtype: 'fieldset',
title: 'Dados do Veículo',
margin: 5,
items: [
{
xtype: 'combobox',
anchor: '100%',
valueField: 'id',
displayField: 'descricao',
store: 'ComboEmpresas',
typeAhead: true,
queryMode: 'local',
name: 'empresa',
fieldLabel: 'Empresa'
},
{
xtype: 'combobox',
editable: false,
valueField: 'id',
displayField: 'descricao',
store: 'ComboSoftwares',
queryMode: 'local',
name: 'software',
fieldLabel: 'Software'
},
{
name: 'valor',
fieldLabel: 'Valor empresa:',
xtype: 'numberfield',
minValue: 0,
maxValue: 100000,
allowDecimals: true,
disabled: true,
},
{
name: 'contrato',
fieldLabel: 'Contrato:',
xtype: 'textfield',
disabled: true,
},
{
name: 'demonstracao',
xtype: 'checkbox',
fieldLabel: 'Demonstração',
disabled: true,
}
]
},
{
xtype: 'licencastabpanel',
border: false,
margin: 5
}
],
initComponent: function() {
this.callParent(arguments)
}
});
And finally this is the grid where I need the autoScroll property...
Ext.define('MyApp.view.licencas.placas.List', {
extend: 'Ext.grid.Panel',
xtype: 'licencasplacaslist',
store: 'EmpresaVeiculos',
border: false,
forceFit: true,
autoScroll: true,
plugins: [new Ext.grid.plugin.CellEditing({
clicksToEdit: 1,
})],
dockedItems: [
{
dock: 'top',
xtype: 'toolbar',
items: [
{
text: 'Alterar todos',
iconCls: 'money-16',
action: 'alterartodos',
xtype: 'button'
},
'->',
{
xtype: 'trigger',
name: 'searchfieldLicencasPlacas',
itemId: 'searchfieldLicencasPlacas',
emptyText: 'Filtrar por placa...',
width: '500px',
hideLabel: true,
selectOnFocus: true,
triggerCls: 'x-form-search-trigger'
}
]
}
],
columns: [
Ext.create('Ext.grid.RowNumberer'),
{
text: "Placa",
dataIndex: 'placa',
width: 70
},
{
text: "Serial",
dataIndex: 'serial',
width: 70
},
{
text: "Condutor",
dataIndex: 'condutor'
},
{
text: "Ativo",
dataIndex: 'ativo',
width: 50
},
{
text: "Data Início",
dataIndex: 'data_inicio',
format: 'd.m.Y',
width: 60
},
{
text: "Data Fim",
dataIndex: 'dt_fim',
format: 'd.m.Y',
width: 60,
editor: {
xtype: 'datefield',
format: 'd.m.Y'
}
},
{
text: "Contrato",
dataIndex: 'contrato',
width: 70,
editor: {
xtype: 'textfield'
}
},
{
text: "Software",
dataIndex: 'valor_software',
renderer: 'usMoney',
width: 70,
editor: {
xtype: 'numberfield',
minValue: 0,
maxValue: 1000,
allowDecimals : true
}
},
{
text: "Comunicação",
dataIndex: 'valor_comunicacao',
renderer: 'usMoney',
width: 70,
editor: {
xtype: 'numberfield',
minValue: 0,
maxValue: 1000,
allowDecimals : true
}
},
{
text: "Comodato",
dataIndex: 'valor_comodato',
renderer: 'usMoney',
width: 70,
editor: {
xtype: 'numberfield',
minValue: 0,
maxValue: 1000,
allowDecimals : true
}
},
{
text: 'Empresa para faturar',
dataIndex: 'fatura',
width: 200,
editor:
{
xtype: 'combobox',
displayField: 'descricao',
valueField: 'descricao',
store: 'ComboFaturas',
name: 'software',
queryMode: 'local'
}
}
],
initComponent: function() {
this.callParent(arguments)
}
});
Please, note that I removed all "layout: 'fit'" (except from the Main view, which has influence over other views) from the code as it wasn't working anyway... :)
Please, let me know if I need to provide you any extra information. I tried to make it easier to understand with the image below.
Thank you guys!
It works as follows:
grid ignores autoScroll config option
grid needs a height, either explicit or controlled by a layout of its parent container
if grid does not have a height, it tries to expand itself vertically according to the number of records loaded in the store so that it does not show the scrollbar
fit layout can only have one item - if it is a grid then its height (and width) is controlled by the size of the parent container
To summarize: If you want a grid to scroll it must have a height.
I have a problem rendering data store grid on window modal.
here's the code on data.store :
var list_pp = Ext.create('Ext.data.Store', {
pageSize: itemsPerPage,
model: 'list_pp',
proxy: {
type: 'ajax',
api: {
read: pp_get_url,
create: pp_set_url,
update: pp_up_url,
destroy: pp_del_url
},
reader: {
type: 'json',
root: 'data',
totalProperty: 'totalCount'
},
writer: {
type: 'json',
writeAllFields: true,
root: 'data'
}
},
//autoLoad: false,
listeners: {
write: function(store, operation){
var record = operation.getRecords()[0],
name = Ext.String.capitalize(operation.action),
verb;
}
}
});
here's the code that render on some page :
var grid_pp_list = Ext.create('Ext.grid.Panel',
{
width: '100%',
frame: false,
loadMask: true,
collapsible: false,
title: 'Detail PP',
store: list_pp,
columns: [
{
header: 'No PP',
width: 130,
sortable: true,
dataIndex: 'doc_no',
xtype: 'templatecolumn',
tpl: '{doc_no}<br/>{pp_id}/{sifat}<br/>'
}, {
header: 'Tgl.',
width: 100,
sortable: true,
dataIndex: 'pp_date',
xtype: 'datecolumn',
format:'y-m-d'
}, {
header: 'SBU Pemesan',
width: 160,
sortable: true,
dataIndex: 'org_order',
xtype: 'templatecolumn',
tpl: '{org_order}'
},{
header: 'Validasi',
width: 160,
sortable: true,
dataIndex: 'org_order',
xtype: 'templatecolumn',
tpl: '{org_order}'
},{
header: 'Action',
xtype: 'actioncolumn',
width: 60,
sortable: false,
menuDisabled: true,
xtype: 'templatecolumn',
tpl: 'Detail'
},{
header: 'Modified by',
width: 120,
dataIndex: 'modified_by',
sortable: true,
xtype: 'templatecolumn',
tpl: '<i class="icon-user"></i>{modified_by}'
},{
header: 'Modified Date',
width: 120,
sortable: true,
dataIndex: 'modified_date',
xtype: 'datecolumn',
format:'y-m-d H:m:s'
}]
here's the code on window modal :
var modal_pp = Ext.create('Ext.grid.Panel',
{
width: '100%',
frame: false,
loadMask: true,
collapsible: false,
title: 'Modal PP',
store: list_pp,
columns: [
{
header: 'No PP',
width: 130,
sortable: true,
dataIndex: 'doc_no',
xtype: 'templatecolumn',
tpl: '{doc_no}<br/>{pp_id}/{sifat}<br/>'
}, {
header: 'Tgl.',
width: 100,
sortable: true,
dataIndex: 'pp_date',
xtype: 'datecolumn',
format:'y-m-d'
}, {
header: 'SBU Pemesan',
width: 160,
sortable: true,
dataIndex: 'org_order',
xtype: 'templatecolumn',
tpl: '{org_order}'
}],
dockedItems:
[{
xtype: 'pagingtoolbar',
store: list_pp, // same store GridPanel
dock: 'bottom',
displayInfo: true
}]
});
here's generate trigger button trigger for modal window:
text: 'Generate',
iconCls: 'icon-add',
handler: function(){
if (!win) {
win = Ext.widget('window', {
closeAction: 'hide',
width: 1000,
height: 620,
minWidth: 300,
minHeight: 300,
layout: 'fit',
resizable: true,
modal: true,
items: modal_pp
});
}
win.show();
}
in rendering page everything is fine, but in window modal i can't render data store. please if anyone can give a guide or help i will be really appreciate it.
Remove width attributes from the modal grid. You cant specify width in % and if your containing parent has fit layout it doesn't matter anyway.
Wrap items in an array: items: [modal_pp]
How do I go about making the gridpanel/table in extjs auto expand based on the window size?
Thanks
I added layout :'fit'.. i didn't change much
var listView = Ext.create('Ext.grid.Panel', {
store: mystore,
multiSelect: true,
title:'Notifications for ' + jsonServiceId + ' <i>(0 items selected)</i>',
viewConfig: {
emptyText: 'No images to display'
},
//reserveScrollOffset: true,
renderTo: containerEl,
layout:'fit',
columns: [{
text: 'Sell',
flex: 10,
dataIndex: 'Sell',
renderer: function(value, metaData, record) {
// alert(record.get('Sell'));
}
},{
text: 'Class',
flex: 10,
dataIndex: 'ClassName'
},
{
text: 'Last Changed',
flex: 20,
dataIndex: 'LastChangedAt',
xtype: 'datecolumn',
format: 'd-M-Y h:i a'
}
]
});
It's a layout thing. You should add layout: 'fit' to the parent container. It will make your grid expand to the size of parent container.
Just as here in example:
http://dev.sencha.com/deploy/ext-4.0.7-gpl/examples/layout-browser/layout-browser.html
I'm trying to put a Grid (Ext.grid.GridPanel) object inside a Tab .
This is the code:
var grid = new Ext.grid.GridPanel({
store: new Ext.data.Store({
autoDestroy: true,
reader: reader,
data: xg.dummyData
}),
colModel: new Ext.grid.ColumnModel({
defaults: {
width: 120,
sortable: true
},
columns: [
{id: 'company', header: 'Company', width: 200, sortable: true, dataIndex: 'company'},
{header: 'Price', renderer: Ext.util.Format.usMoney, dataIndex: 'price'},
{header: 'Change', dataIndex: 'change'},
{header: '% Change', dataIndex: 'pctChange'},
// instead of specifying renderer: Ext.util.Format.dateRenderer('m/d/Y') use xtype
{
header: 'Last Updated', width: 135, dataIndex: 'lastChange',
xtype: 'datecolumn', format: 'M d, Y'
}
]
}),
sm: new Ext.grid.RowSelectionModel({singleSelect:true}),
width: 600,
height: 300,
frame: true,
title: 'Framed with Row Selection and Horizontal Scrolling',
iconCls: 'icon-grid'
});
this.tabs = new Ext.TabPanel({
fullscreen: true,
type: 'dark',
sortable: true,
dockedItems: [
{
xtype:'toolbar',
title:'Hello World'
}],
tabBar: {
ui: 'light',
layout: {
pack: 'left'
}
},
items: [
{
cls:'hello',
id:'tab1',
html : '<a>hello</a>',
title:'Monitor'
}, {
cls:'world',
id:'tab2',
xtype: 'map',
html : '<a>hello world</a>',
title:'Map'
}, {
cls:'world',
id:'tab3',
html : '<a>hello world</a>',
dockedItems:grid
}]
});
When I load the page there's no error, but the grid is not shown.
The grid is not a docked item (that's for toolbars and other things that should stick to one side of a container). If you want the grid to take up the entire tab, just add it directly as an item to the TabPanel and it will become the full tab:
items: [
{
cls:'hello',
id:'tab1',
html : '<a>hello</a>',
title:'Monitor'
}, {
cls:'world',
id:'tab2',
xtype: 'map',
html : '<a>hello world</a>',
title:'Map'
},
grid ]