extJs 传到后台的字符串成[object object]
extJs 传到后台的字符串成[object object]

JScript code

    },{            xtype:'textfield',            fieldLabel:'邮　箱',            name:'useremail',            id:'useremail',            regex: /^\s*\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*(\;\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)*(\;)*\s*$/,            regexText: '邮箱格式不正确！'                }],            buttons:[{                text:'提交',                type:'submit',                labelAlign: 'right',                buttonAlign: 'center',                handler:function() {                    Ext.Ajax.request({                        url:'regadd',                        method:'POST',                        params:{                            'user.username':Ext.get("username").dom.value,                            'user.userpassword':Ext.get("userpassword").dom.value,                            'user.useremail':Ext.get("useremail")                        },

Java code

System.out.println(user.getUseremail())

后台输出[object object]

求高手指导！

[解决办法]
'user.useremail':Ext.get("useremail")
改成：
'user.useremail':Ext.get("useremail")).dom.value