代码:
?
var store = new Ext.data.JsonStore({
????url:"/cms/role_getAllRole.action",
????fields:["id","roleName"]
??})
??
??var roleCombo = new Ext.form.ComboBox({
????fieldLabel:"角色分配",
????store:store,
????emptyText:"请为用户分配角色",
????mode:"remote",
????allowBlank:false,
????hiddenName:"role_id",
????triggerAction:"all",
????valueField:"id",
????displayField:"roleName",
??? readOnly:true
??});
此代码的combox不能正常显示 combox变成了普通的文本框 了? 原因是readonly不能加 去了就行了