我有一个按钮：
var me = this;
...
var argumentToPass;
...
{
xtype: 'button',
text: 'text',
listeners: {
click: {
fn: me.onBtnAddToBidClick,
scope: me
}
}
}
...
我对argumentToPass 有一个参考。
和侦听器：
onBtnAddToBidClick: function(button, e, options){
alert(argumentToPass)
}
基本上我正在尝试制作一个简单的函数（String var）方法。
如何从侦听器内部获取范围（onBtnAddToBidClick）
编辑：这是我的大部分代码：
Ext.require([
'Ext.grid.*',
'Ext.data.*',
'Ext.selection.CheckboxModel'
]);
var sm = Ext.create('Ext.selection.CheckboxModel');
Ext.define('MyApp.view.MyViewport', {
extend: 'Ext.container.Viewport',
layout: {
type: 'border'
},
initComponent: function() {
var me = this;
Ext.applyIf(me, {
items: [
{
xtype: 'panel',
region: 'west',
id: 'MenuPanelID',
width: 255,
layout: {
type: 'accordion'
},
collapsed: true,
collapsible: true,
title: 'תפריט',
items: [
{
xtype: 'form',
width: 148,
layout: {
align: 'stretch',
type: 'vbox'
},
collapsed: false,
title: 'מחירונים',
dockedItems: [
{
xtype: 'textfield',
flex: 1,
dock: 'top',
id: 'txtPrefixID',
margin: 10,
fieldLabel: 'Prefix',
labelWidth: 50
},
{
xtype: 'button',
flex: 1,
dock: 'top',
margin: 10,
text: 'חפש',
listeners: {
click: {
fn: me.onBtnPrefixSearchClick,
scope: me,
arg: 0
}
}
},
{
xtype: 'button',
flex: 1,
dock: 'top',
margin: 10,
text: 'חפש טווח',
listeners: {
click: {
fn: me.onBtnPrefixSearchClick,
scope: me,
arg: 1
}
}
}
]
}
]
},
{
xtype: 'tabpanel',
region: 'center',
id: 'MainTabPanelID',
activeTab: 0,
items: [
{
xtype: 'panel',
layout: {
type: 'border'
},
title: 'General',
items: [
{
xtype: 'container',
region: 'center',
layout: {
align: 'stretch',
type: 'vbox'
},
items: [
{
xtype: 'gridpanel',
flex: 1,
autoScroll: true,
title: 'שיחות נכנסות',
store: 'IncomingDataStore',
viewConfig: {
id: 'IncomingGridId'
},
columns: [
{
xtype: 'gridcolumn',
dataIndex: 'trunk_owner',
text: 'Owner'
},
{
xtype: 'gridcolumn',
dataIndex: 'country_name',
text: 'Country'
},
{
xtype: 'gridcolumn',
dataIndex: 'country_code',
text: 'Code'
},
{
xtype: 'numbercolumn',
align: 'right',
dataIndex: 'operator_prefix',
text: 'Operator Prefix',
format: '00'
},
{
xtype: 'numbercolumn',
align: 'right',
dataIndex: 'call_duration',
text: 'Duration Hourly'
},
{
xtype: 'numbercolumn',
align: 'right',
dataIndex: 'acd',
text: 'ACD Hourly'
},
{
xtype: 'numbercolumn',
align: 'right',
dataIndex: 'asr',
text: 'ASR Hourly'
},
{
xtype: 'numbercolumn',
align: 'right',
dataIndex: 'calls',
text: 'Calls Hourly',
format: '0,000'
}
],
listeners: {
celldblclick: {
fn: me.onIncomingGridpanelCellDblClick,
scope: me
}
}
}
]
}
]
}
]
}
]
});
me.callParent(arguments);
},
onBtnPrefixSearchClick: function(arg) {
var checkBoxPrefixes = Ext.create('Ext.selection.CheckboxModel');
var val = Ext.getCmp('txtPrefixID').value;
var v_url = 'GetCountryPrefixes.jsp?' + Ext.urlEncode({'prefix': val, 'action': 'search_exact'});
alert(arg);
if arg === 0 {
// do something...
}
var me = this;
var newTab = Ext.create('Ext.panel.Panel', {
id: 'prefix_panel',
title: 'Price Usage Report',
autoScroll: true,
layout: {
type: 'fit'
},
closable: true,
dockedItems: [
{
xtype: 'toolbar',
dock: 'top',
items: [
{
xtype: 'button',
id: 'buttonBiding',
icon: 'images/dollar16x16.png',
text: 'הוסף להצעת מחיר',
listeners: {
click: {
fn: me.onBtnAddToBidClick,
scope: me
}
}
}
]
}
],
items: [{
id: 'prefix_grid',
xtype: 'gridpanel',
autoShow: false,
autoScroll: true,
selModel: checkBoxPrefixes,
store: Ext.create('Ext.data.Store', {
fields: [
{name: 'price_date'}, //, type: 'Date' , sortType: 'asDate', format: 'Y-m-d h:M:s'
{name: 'country_code',type: 'int', sortType: 'asInt'},
{name: 'prefix',type: 'int', sortType: 'asInt'},
{name: 'vendor_name'},
{name: 'rate', type: 'float', sortType: 'asFloat'},
{name: 'currency'},
{name: 'quality', type: 'int', sortType: 'asInt'},
{name: 'duration',type: 'int', sortType: 'asInt'},
{name: 'acd', type: 'float', sortType: 'asFloat'}
],
proxy: {
type: 'ajax',
timeout: 120000,
url: v_url,
reader: {
type: 'json',
root: 'data',
successProperty: 'success'
}
},
autoLoad: true
}),
title: 'Price Reprort for "' + val + '" - Monthly' ,
columns: [
{
xtype: 'gridcolumn',
dataIndex: 'price_date',
width: 80,
text: 'Date',
renderer: Ext.util.Format.dateRenderer('Y-m-d')
},
{
xtype: 'gridcolumn',
dataIndex: 'country_code',
text: 'Counry Code',
width: 80
},
{
xtype: 'gridcolumn',
dataIndex: 'prefix',
text: 'Prefix',
width: 80
},
{
xtype: 'gridcolumn',
dataIndex: 'vendor_name',
width: 100,
text: 'Vendor Name'
},
{
xtype: 'gridcolumn',
dataIndex: 'currency',
width: 100,
text: 'Currency'
},
{
xtype: 'gridcolumn',
dataIndex: 'rate',
width: 50,
text: 'Rate'
},
{
xtype: 'gridcolumn',
dataIndex: 'quality',
width: 50,
text: 'Quality'
},
{
xtype: 'gridcolumn',
dataIndex: 'duration',
width: 100,
text: 'Duration'
},
{
xtype: 'gridcolumn',
dataIndex: 'acd',
width: 100,
text: 'ACD'
}
]
}]
});
var panel = Ext.getCmp("MainTabPanelID");
panel.remove('prefix_panel');
panel.add(newTab).show();
},