new Ext.form.ComboBox({
id: 'usertype',
hiddenName: "atype",
hiddenValue:"F",
fieldLabel: '用户类型',
typeAhead: true,
triggerAction: 'all',
lazyRender: false,
value: '普通用户',
width: 195,
mode: 'local',
store: new Ext.data.ArrayStore({
id: 3,
fields: ['value', 'displayText'],
data: [
['F', '普通用户'],
['D', '认证用户'],
['R', 'Radius认证用户']
]
}),
valueField: 'value',
displayField: 'displayText',
listeners: {
select: function (a, b, c) {
var d = b.data.value;
if (d == 'F') {
//do something
} else if (d == 'D') {
//do somethins 2
} else {
//dom somethins 3
}
}
}
})
我用Ext.getCmp("usertype").setValue("认证用户"); 后，希望combobox会自动去 //do somethins 2，但是setValue后，不行？怎么触发select 事件？
------解决方案--------------------
fireEvent方法手动触发：
fireEvent( String eventName, Object... args ) : Boolean
Fires the specified event with the passed parameters (minus the event name).
Parameters:
eventName : String
args : Object...
Variable number of parameters are passed to handlers
Returns:
Boolean
returns false if any of the handlers return false otherwise it returns true