我有一个模态面板，包括几个字段。其中两个字段位于表单的底部。当用户单击一个按钮时，我想在最后一个字段下方再添加一个字段块。因此，我需要知道字段集中使用的窗口大小和总组件。
我的问题是，我们如何计算指定区域中的组件（ xtype's ）？就我而言，一个字段集（当用户单击LEVEL EKLE按钮时）。
winArticle = new Ext.Window({
width: 600,
modal: true,
title: 'Artikel Seçimi',
closeAction: 'hide',
bodyPadding: 10,
items: new Ext.Panel({
items: [
{
xtype: 'fieldset',
title: 'Artikel Sorgulama',
defaultType: 'textfield',
layout: 'anchor',
defaults: {
anchor: '100%'
},
height: '76px',
items: [
{
xtype: 'fieldcontainer',
layout: 'hbox',
defaultType: 'textfield',
items: [
{
xtype: 'combobox',
id: 'articleNo',
inputWidth: 320,
fieldLabel: 'ARTİKEL NO',
fieldStyle: 'height: 26px',
margin: '10 15 0 0',
triggerAction: 'query',
pageSize: true
},
{
xtype: 'button',
text: 'SORGULA',
width: 100,
scale: 'medium',
margin: '8 0 0 0'
}
]
}
]
},
{
xtype: 'fieldset',
title: 'Artikel Bilgileri',
height: '140px',
layout: 'fit',
items: [
{
xtype: 'fieldcontainer',
layout: 'hbox',
defaultType: 'textfield',
fieldDefaults: {
labelAlign: 'top'
},
items: [
{
fieldLabel: 'ARTİKEL TANIMI',
name: 'artDesc',
flex: 3,
margins: '0 5 0 0'
},
{
fieldLabel: 'PAKET İÇERİĞİ',
name: 'artgebi',
flex: 1
}
]
},
{
xtype: 'fieldcontainer',
layout: 'hbox',
defaultType: 'textfield',
fieldDefaults: {
labelAlign: 'top'
},
items: [
{
fieldLabel: 'SUBSYS',
name: 'artSubsys',
flex: 1,
margins: '0 5 0 0'
},
{
fieldLabel: 'VARIANT',
name: 'artVariant',
flex: 1,
margins: '0 5 0 0'
},
{
fieldLabel: 'VARIANT TANIMI',
name: 'artVariantDesc',
flex: 2
}
]
}
]
},
{
xtype: 'fieldset',
title: 'Aksiyon Seviyeleri',
id: 'article-fieldset',
items: [
{
xtype: 'button',
text: 'LEVEL EKLE',
scale: 'medium',
width: 100,
style: 'float: right',
margin: '0 7 0 0',
handler: function() {
var count = Ext.query('#article-fieldset');
console.log(count);
winArticle.setHeight(500);
Ext.getCmp('article-fieldset').add([
{
xtype: 'fieldcontainer',
layout: 'hbox',
defaultType: 'textfield',
fieldDefaults: {
labelAlign: 'top'
},
items: [
{
flex: 2,
name: 'artLevel2',
allowBlank: false,
fieldStyle: 'text-align: right; font-size: 13pt; background-color: #EAFFCC;',
margins: '0 5 0 0'
},
{
flex: 2,
name: 'artValue2',
allowBlank: false,
fieldStyle: 'text-align: right; font-size: 13pt; background-color: #EAFFCC;'
}
]
}
]);
}
},
{
xtype: 'fieldcontainer',
layout: 'hbox',
id: 'article-level-container',
defaultType: 'textfield',
fieldDefaults: {
labelAlign: 'top'
},
items: [
{
fieldLabel: 'LEVEL',
name: 'artLevel',
flex: 2,
margins: '0 5 0 0',
allowBlank: false,
fieldStyle: 'text-align: right; font-size: 13pt; background-color: #EAFFCC;'
},
{
fieldLabel: 'VALUE',
name: 'artValue',
flex: 2,
allowBlank: false,
blankText: 'zorunlu alan, boş bırakılamaz',
fieldStyle: 'text-align: right; font-size: 13pt; background-color: #EAFFCC;',
listeners: {
change: function(textfield, newValue, oldValue) {
if(oldValue == 'undefined' || newValue == '') {
Ext.getCmp('btnArticleSave').disable();
} else {
Ext.getCmp('btnArticleSave').enable();
}
}
}
}
]
}
]
}
]
}),
buttons: [
{
text: 'KAPAT',
scale: 'medium',
width: 100,
cls: 'btn-article-close',
listeners: {
click: function() {
winArticle.close();
}
}
},
'->',
{
text: 'EKLE',
scale: 'medium',
disabled: true,
width: 100,
margin: '0 9 0 0',
cls: 'btn-article-save',
id: 'btnArticleSave'
}
]
});