动态设置numberfield的最大值？？？

Question

var formCpeset2 = new Ext.form.FormPanel({
id:'formCpeset2',
labelAlign: 'left',
labelWidth: 80,
frame: true,
defaultType: 'textfield',
items: [{
width:170,
readOnly:true,
fieldLabel: '名称',
name: 'Cpesetname2',
id:'Cpesetname2'
},
{
fieldLabel: '参数',
xtype:'numberfield',
cls:'mocaset',
name: 'top0xx',
id:'top0xx'
}
]
});
我想动态设置‘参数’的最大值。请问各位大大怎么设置啊？？

Answer 1

还可以用 maxValue

不过是 Ext.form.NumberField 才有

[code="javascript"] {
fieldLabel: '参数',
xtype:'numberfield',
cls:'mocaset',
name: 'top0xx',
maxValue: 100,
id:'top0xx'
} [/code]