求助extjs api不会用
Ext.define('KitchenSink.view.grid.CellEditing', {
extend: 'Ext.grid.Panel',
requires: [
'Ext.selection.CellModel',
'Ext.grid.*',
'Ext.data.*',
'Ext.util.*',
'Ext.form.*',
'KitchenSink.model.grid.Plant'
],
xtype: 'cell-editing',
title: 'Edit Plants',
frame: true,
initComponent: function() {
this.cellEditing = new Ext.grid.plugin.CellEditing({
clicksToEdit: 1
});
Ext.apply(this, {
width: 680,
height: 350,
plugins: [this.cellEditing],
store: new Ext.data.Store({
// destroy the store if the grid is destroyed
autoDestroy: true,
model: KitchenSink.model.grid.Plant,
proxy: {
type: 'ajax',
// load remote data using HTTP
url: 'resources/data/grid/plants.xml',
// specify a XmlReader (coincides with the XML format of the returned data)
reader: {
type: 'xml',
// records will have a 'plant' tag
record: 'plant'
}
},
sorters: [{
property: 'common',
direction:'ASC'
}]
}),
columns: [{
header: 'Common Name',
dataIndex: 'common',
flex: 1,
editor: {
allowBlank: false
}
}, {
header: 'Light',
dataIndex: 'light',
width: 130,
editor: new Ext.form.field.ComboBox({
typeAhead: true,
triggerAction: 'all',
selectOnTab: true,
store: [
['Shade','Shade'],
['Mostly Shady','Mostly Shady'],
['Sun or Shade','Sun or Shade'],
['Mostly Sunny','Mostly Sunny'],
['Sunny','Sunny']
],
lazyRender: true,
listClass: 'x-combo-list-small'
})
}, {
header: 'Price',
dataIndex: 'price',
width: 70,
align: 'right',
renderer: 'usMoney',
editor: {
xtype: 'numberfield',
allowBlank: false,
minValue: 0,
maxValue: 100000
}
}, {
header: 'Available',
dataIndex: 'availDate',
width: 95,
renderer: Ext.util.Format.dateRenderer('M d, Y'),
editor: {
xtype: 'datefield',
format: 'm/d/y',
minValue: '01/01/06',
disabledDays: [0, 6],
disabledDaysText: 'Plants are not available on the weekends'
}
}, {
xtype: 'checkcolumn',
header: 'Indoor?',
dataIndex: 'indoor',
width: 90,
stopSelection: false
}, {
xtype: 'actioncolumn',
width: 30,
sortable: false,
menuDisabled: true,
items: [{
icon: 'resources/images/icons/fam/delete.gif',
tooltip: 'Delete Plant',
scope: this,
handler: this.onRemoveClick
}]
}],
selModel: {
selType: 'cellmodel'
},
tbar: [{
text: 'Add Plant',
scope: this,
handler: this.onAddClick
}]
});
this.callParent();
this.on('afterlayout', this.loadStore, this, {
delay: 1,
single: true
})
},
loadStore: function() {
this.getStore().load({
// store loading is asynchronous, use a load listener or callback to handle results
callback: this.onStoreLoad
});
},
onStoreLoad: function(){
Ext.Msg.show({
title: 'Store Load Callback',
msg: 'store was loaded, data available for processing',
icon: Ext.Msg.INFO,
buttons: Ext.Msg.OK
});
},
onAddClick: function(){
// Create a model instance
var rec = new KitchenSink.model.grid.Plant({
common: 'New Plant 1',
light: 'Mostly Shady',
price: 0,
availDate: Ext.Date.clearTime(new Date()),
indoor: false
});
this.getStore().insert(0, rec);
this.cellEditing.startEditByPosition({
row: 0,
column: 0
});
},
onRemoveClick: function(grid, rowIndex){
this.getStore().removeAt(rowIndex);
}
})
-------------------------------------------------------
上面这些代码是API里显示可编辑网格的代码.是不是要写到Ext.onReady(){}里去才显示.我不知道怎么去调用这个面板求助啊 Ext?JS API
[解决办法]
放到 Ext.onReady(function(){} ）里，没渲染的话，要加一个renderTo：属性
[解决办法]
你上面的代码只是定义了一个Extjs的控件，还没有创建，怎么会看到效果呢
我不知道楼主这是用的Extjs的哪个版本，我用的最新的版本，你查一下你那个版本的API文档
Ext.onReady(function() {
Ext.QuickTips.init();
Ext.create('KitchenSink.view.grid.CellEditing',{
renderTo:Ext.getBody()//其它的配置项用你这个控件的默认值就可以了
});
});
