我在网格中有一个动作列。我点击此按钮后打开一个窗口，但现在我们要在tabpanel中打开一个新选项卡而不是窗口。这是我想在有人点击操作面板时生成的标签：
Ext.define('MyApp.view.MyTabPanel2', {
extend: 'Ext.tab.Panel',
alias: 'widget.mytabpanel2',
closable: true,
title: 'Report {name}',
activeTab: 1,
initComponent: function() {
var me = this;
Ext.applyIf(me, {
dockedItems: [
{
xtype: 'toolbar',
dock: 'top',
items: [
{
xtype: 'textfield',
fieldLabel: 'Reference',
labelAlign: 'top'
},
{
xtype: 'datefield',
fieldLabel: 'From',
labelAlign: 'top'
},
{
xtype: 'datefield',
fieldLabel: 'To',
labelAlign: 'top'
},
{
xtype: 'tbfill'
},
{
xtype: 'button',
text: 'Open report'
},
{
xtype: 'button',
text: 'Save report'
},
{
xtype: 'button',
text: 'Export report'
},
{
xtype: 'button',
text: 'Refresh data'
}
]
}
],
items: [
{
xtype: 'gridpanel',
title: 'Grid',
forceFit: true,
store: 'resultStore',
columns: [
{
xtype: 'gridcolumn',
dataIndex: 'ccuDesignation',
text: 'CCU Designation'
},
{
xtype: 'gridcolumn',
dataIndex: 'carrierName',
text: 'Carrier Name'
},
{
xtype: 'gridcolumn',
dataIndex: 'dataPackageName',
text: 'Data package name'
},
{
xtype: 'gridcolumn',
dataIndex: 'bytesRx',
text: 'bytesRX'
},
{
xtype: 'gridcolumn',
dataIndex: 'bytesTx',
text: 'bytesTX'
}
],
viewConfig: {
}
},
{
xtype: 'panel',
title: 'Chart',
dockedItems: [
{
xtype: 'chart',
height: 250,
animate: true,
insetPadding: 20,
store: 'resultStore',
dock: 'top',
axes: [
{
type: 'Category',
fields: [
'ccuDesignation'
],
position: 'bottom',
title: 'CCU Designation'
},
{
type: 'Numeric',
fields: [
'bytesTx'
],
position: 'left',
title: 'Bytes'
},
{
type: 'Numeric',
fields: [
'bytesRx'
],
position: 'left',
title: 'Bytes'
}
],
series: [
{
type: 'line',
xField: 'x',
yField: [
'bytesTx'
],
smooth: 3
},
{
type: 'line',
xField: 'x',
yField: [
'bytesRx'
],
smooth: 3
}
],
legend: {
}
}
]
}
]
});
me.callParent(arguments);
}
});
我在sencha读过这篇文章：
// tab generation code
var index = 0;
while(index < 3){
addTab(index % 2);
}
function addTab (closable) {
++index;
tabs.add({
title: 'New Tab ' + index,
iconCls: 'tabs',
html: 'Tab Body ' + index + '<br/><br/>' + Ext.example.bogusMarkup,
closable: !!closable
}).show();
}
Ext.createWidget('button', {
renderTo: 'addButtonCt',
text: 'Add Closable Tab',
handler: function () {
addTab(true);
},
iconCls:'new-tab'
});
Ext.createWidget('button', {
renderTo: 'addButtonCt',
text: 'Add Unclosable Tab',
handler: function () {
addTab(false);
},
iconCls:'new-tab',
style: 'margin-left: 8px;'
});
但是我的脚本中没有var选项卡。那么我该如何添加标签：
Ext.define('MyApp.view.MyViewport', {
extend: 'Ext.container.Viewport',
layout: {
type: 'border'
},
initComponent: function() {
var me = this;
Ext.applyIf(me, {
items: [
{
xtype: 'tabpanel',
id: 'tabs',
activeTab: 1,
region: 'center',
items: [
{
xtype: 'gridpanel',
title: 'Reports',
forceFit: true,
store: 'ReportsStore',
columns: [
{
xtype: 'gridcolumn',
dataIndex: 'Name',
text: 'Name'
},
{
xtype: 'gridcolumn',
dataIndex: 'Type',
text: 'Type'
},
{
xtype: 'gridcolumn',
dataIndex: 'Description',
text: 'Description'
},
{
xtype: 'actioncolumn',
dataIndex: 'queryFields',
items: [
{
handler: function(view, rowIndex, colIndex, item, e) {
addTab;
alert('clicked');
},
altText: 'Open report',
icon: 'img/report-arrow.png',
tooltip: 'Open report'
}
]
}
],
viewConfig: {
},
dockedItems: [
{
xtype: 'toolbar',
dock: 'bottom',
items: [
{
xtype: 'tbfill'
},
{
xtype: 'button',
iconCls: 'addReport',
text: 'Add report',
listeners: {
click: {
fn: me.onButtonClick,
scope: me
}
}
}
]
}
]
}
]
}
]
});
me.callParent(arguments);
},
onButtonClick: function(button, e, options) {
Ext.create('MyApp.view.addReport').show();
}
});
var tabs = Ext.getCmp('tabs');
function addTab (closable) {
alert('yes');
tabs.add(Ext.create('MyApp.view.MyTabPanel2'));
}
我该怎么做？我和extjs designer 2一起工作
答案 0 :(得分：1)
在上面显示的第一个视图中，您正在创建另一个tabpanel而不是单个选项卡。如果您尝试将其插入到视口中定义的tabpanel中，则在另一个tabpanel内部会有一个tabpanel。我认为这不是你想做的事。
您可以将上面的第一个视图创建为包含网格面板的Ext.tab.Tab，或者只是将其创建为网格面板本身，并在add方法调用中包含标签配置选项。要在没有将其定义为变量时回答关于引用tabpanel的问题：您应该只给它一个id配置（例如id: 'tabs'），然后您可以使用Ext.getCmp('tabs') 。例如：
// a piece of your viewport config
Ext.applyIf(me, {
items: [
{
xtype: 'tabpanel',
activeTab: 1,
region: 'center',
id: 'tabs', // <-- include this config
// other configs...
然后可以像这样添加标签：
// get a reference to the tab panel
var tabs = Ext.getCmp('tabs');
// if you create the view as a gridpanel you could do it like this
tabs.add({
title: sometitle,
iconCls: someicon,
closable: yayOrNay,
items: [Ext.create('MyApp.view.MyGridPanel')]
});
// OR if you create the view as an Ext.tab.Tab which already contains the gridpanel
tabs.add(Ext.create('MyApp.view.MyTab'));
答案 1 :(得分：0)
阅读并使用以下代码：
function allExpenseTypeReport(){
var reportByExpenseType=Ext.getCmp("reportByExpenseType");
if(reportByExpenseType==null){
reportByExpenseType = new Ext.tm.reports.ExpenseTypeReport({
title:WtfGlobal.getLocaleText("ec.reportbyexpensetype"),
layout:'fit' ,
closable: true,
iconCls:'pwnd tabreportsWrap',
id:"reportByExpenseType"
});
Ext.getCmp('as').add(reportByExpenseType);
}
Ext.getCmp("as").setActiveTab(Wtf.getCmp("reportByExpenseType"));
reportByExpenseType.doLayout();
}
Define Here:
Ext.tm.reports.ExpenseTypeReport = function(config){
Ext.apply(this, config);
Ext.tm.reports.ExpenseTypeReport.superclass.constructor.call(this, config);
Define your Code Here:
};