Extjs在form展示后台单个对象的属性

目的:写一个按钮事件,点击时弹出一个win窗体,里面镶嵌form表单,并且展示后台单个对象的属性

1 先来后台:
2 public void find(){
3         String clientId = request.getParameter("clientId");
4         BusinessContract bc = businessContractService.getLastContract(clientId);
5         response.setContentType("text/html;charset=UTF-8");
6         JSONObject json = JSONObject.fromObject(bc);
7         ajaxWrite("{bc:["+json.toString()+"]}");
8     }
前台代码:
    win 和form放在一起
text:'客户合同上传',
            scope:this,
            handler: function(item, event){
                var record=this.getSelectionModel().getSelected();
                if(!record){
                    Ext.MessageBox.alert('提示', '请选择客户信息!');
                    return;
                }
                var clientId=record.id;
                var adr = '************';  //form表单提交路径
                var findadr="*****************";//form表单数据来源
                var company =record.data.bi_name;//来源于选中行的数据
                var uploadForm=new Ext.form.FormPanel({//按照顺序,先创建一个form表单
                    width:600,
                    baseCls: 'x-plain',
                    frame:true,
                    layout: 'form',
                    fileUpload: true,//文件上传必须添加该属性,(PS:此处出现问题,添加该属性之后返回值里action.result为空,去掉则正常,暂时没解决)
                    autoHeight:true,
                    labelWidth:90,
                    defaults:{
                        anchor: '95%',  
                        allowBlank: false  
                    },
                    renderTo: Ext.getBody(),
                    reader: new Ext.data.JsonReader({//此处动态加载数据的属性获取
                        root: 'bc'  //取值对象
                        },
                        [    //对象里面的字段
              
'contractType', 'companyAddress','companyName','companyPhone','taxNum','bankName', 'bankNum','financer', {name:'taxpayerFile1',convert :function(v,record){  //这里是上传文件的路径,本来是服务器路径,这里就不予展示,直接提示是否上传过 if(v){ return '已经上传'; }else{ return '暂无文件'; }; }}, {name:'taxpayerFile2',convert :function(v,record){ if(v){ return '已经上传'; }else{ return '暂无文件'; }; }},{name:'docmentFile',convert:function(v,record){
                   if(v){      
                    return '已经上传';
                                }else{
                                    return '暂无文件';
                                };}
                },
                        {name:'sdate',type:"date",mapping:'sdate.time',convert :function(v,record){  //日期字段,此处接受的字段格式:"edate":{"date":9,"day":5,"hours":0,"minutes":0,"month":5,"nanos":0,"seconds":0,"time":149693                                                                           // 7600000,"timezoneOffset":-480,"year":117}   所以只能对格式加以控制
                             return  Ext.util.Format.date(new Date(v),'Y-m-d');
                         }},    
                        {name:'edate',type:"date",mapping:'edate.time',convert :function(v,record){
                             return  Ext.util.Format.date(new Date(v),'Y-m-d');
                         }},
                        'paymentDays'
                        ,'amount','saler','content'
                        ]), 
                    items:[{
                            fieldLabel:'当前客户',
                            xtype : 'tbtext',
                            text:'<b>'+company+'</b>',
                            valueField :clientId,
                            name :'compnay'
                        },{
                            fieldLabel:'合同类型',
                            xtype:'attrCombo',
                            displayField:'name',
                            valueField :'name',
                            editable:false,
                            url:'/cs/customer/cct_find.ftl',
                            name:'contractType'
                        },{
                             name:'companyName',
                             xtype:'textfield',
                             allowBlank:false,
                             fieldLabel: '甲方全称*'
                         },{
                             name:'companyAddress',
                             xtype:'textfield',
                             fieldLabel: '甲方地址',
                             allowBlank:true,
                         },{
                             name:'companyPhone',
                             xtype:'textfield',
                             allowBlank:true,
                             fieldLabel: '甲方电话'
                         },{
                             name:'taxNum',
                             xtype:'textfield',
                             fieldLabel: '甲方税号',
                             allowBlank:true,
                            regex: /^[\w-]{15}([\w-]{3})?$/
                         },{
                             name:'bankName',
                             xtype:'textfield',
                             allowBlank:true,
                             fieldLabel: '甲方开户行'
                         },{
                             name:'bankNum',
                             xtype:'textfield',
                             allowBlank:true,
                             fieldLabel: '银行账号'
                         },{
                             name:'financer',
                             xtype:'textfield',
                             allowBlank:true,
                             fieldLabel: '账单负责人'
                         },{
                            fieldLabel : '纳税人证明1*',
                            xtype : 'fileuploadfield',
                            name : 'taxpayerFile1',
                            allowBlank:false,
                            buttonText: '浏览',
                        },{
                            fieldLabel : '纳税人证明2*',
                            xtype : 'fileuploadfield',
                            name : 'taxpayerFile2',
                            buttonText: '浏览',
                            allowBlank:true,
                        },{
                            fieldLabel : '合同文件',
                            xtype : 'fileuploadfield',
                            name : 'docmentFile',
                            buttonText: '浏览',
                            allowBlank:true,
                        },{
                            fieldLabel: '服务开始时间*',                
                            name: 'sdate',
                            allowBlank:false,
                            xtype:'datefield',
                            format:'Y-m-d',
                        },{
                            fieldLabel: '服务结束时间*',                
                            name: 'edate',
                            allowBlank:false,
                            xtype:'datefield',
                            format:'Y-m-d'
                        },{
                            fieldLabel: '付费账期/天*',                
                            name: 'paymentDays',
                            allowBlank:false,
                            xtype:'numberfield'
                        },{
                            fieldLabel: '金额/月*',                
                            name: 'amount',
                            allowBlank:false,
                            xtype:'numberfield'
                        },{
                            fieldLabel: '销售人*',                
                            name: 'saler',
                            allowBlank:false,
                            xtype:'textfield'
                        },{
                            fieldLabel: '备注',                
                            name: 'content',
                            height:135,
                            allowBlank:true,
                            xtype:'textarea'
                        }
                    ], 
                    buttons:[{
                        text:'确定',
                        handler: function(){
                            var form =uploadForm.getForm();
                            form.submit({
                                url: adr,
                                method:'POST',
                                params: {
                                    clientId: clientId
                                },
                                success: function(from,action){
                                    if(action.result){
                                         Ext.MessageBox.alert('提示',action.result.message);
                                    }else{
                                        Ext.MessageBox.alert('提示','返回值不存在');
                                    }
//                                    uploadForm.getForm().reset();
                                }, failure: function (from,action) {
                                    Ext.MessageBox.alert('失败',"上传失败,请检查内容后尝试!");
                                    win.hide();
                                 },
                            });
                        }
                        }]
                }) ;
                uploadForm.load({  //动态加载数据
                    url:findadr,
                });
                var win=new Ext.Window({
                        title : '上传新文档',  
                        width : 600,  
                        autoHeight: true,  
                        border : false,  
                        plain : true,  
                        modal : true,  
                        layout : 'fit',  
                        bodyStyle : 'padding:5px;',  
                        maximizable : false,// 禁止最大化  
                        closeAction : 'hide',  
                        closable : true,// 是否有关闭  
                        collapsible : false,// 可折叠  
                        iconCls : 'bind',  
                        buttonAlign:'center',
                        items : [uploadForm],
                    });
                win.show();
                },

结果:

posted @ 2017-08-18 09:40  天涯已可  阅读(747)  评论(0编辑  收藏  举报