ext js 事前监听

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<%@ page contentType="text/html; charset=utf-8"%>
<%@ taglib prefix="ext" uri="/ext-tags"%>
<%@ taglib prefix="app" uri="/app-tags"%>


//查询
function onSearch(){
   var start=Ext.get("startDate").getValue();
   var end=Ext.get("endDate").getValue();
   if(start!=""&&end!=""){
    if(start>end){
       Ext.Msg.alert("${app:i18n('prompt')}","结束日期必须大于开始日期");
       return;
    }
   }
   var srcZonearea=Ext.get("srcZonearea").getValue();
   if(srcZonearea.length>30){
      Ext.Msg.alert("${app:i18n('prompt')}","不能超过30个字符");
      return;
   }
   Ext.Msg.wait('正在查询，请稍等...');
   gridView.getStore().baseParams = queryView.getForm().getValues();
   pagingBar.pageSize = 20;
   gridView.getStore().baseParams["limit"] = pagingBar.pageSize;
   gridView.getStore().load({callback: searchCallback});
}

function searchCallback(r,options,success){
Ext.Msg.hide();
if (success == true) {
Ext.message.msg('${app:i18n('prompt')}', '${app:i18n('searchSuccess')}');
} else {
Ext.message.msg('${app:i18n('prompt')}', '${app:i18n('searchFailure')}');
}
}

function dateRenderer(value){
   if(null!=value){
      return Ext.util.Format.substr(value,0,10);
   }
}

function timeRenderer(value){
   if(null!=value){
     var time=value.replace('T',' ');
     return Ext.util.Format.substr(time,11,5);  
   }
}

function dtRenderer(value){
  if(null!=value){
return value.replace('T',' ');
  }
}

function TypeByNameRenderer(value){
  if(value==4){
     return "干支线";
  }else if(value==2){
     return "散航";
  }else{
     return "";
  }
}

function loadRateRenderer(value){
  if(null!=value){
     return value+"%";
  }
}

function showDataValue(value){
if(null!=value){
return "

"+value+"

";
}
return;
}

function TimelyRenderer(value, cellmeta, record, rowIndex, columnIndex, store){
   var departDate=record.data["departTime"];
   var updateDate=record.data["updateTime"];
   if(null!=updateDate){  
      var departDateFmt=departDate.replace('T',' ');
      var updateDateFmt=updateDate.replace('T',' ');
      var begintime_ms = Date.parse(new Date(departDateFmt.replace(/-/g, "/")));  
      var endtime_ms = Date.parse(new Date(updateDateFmt.replace(/-/g, "/")));
  var result = endtime_ms - begintime_ms;
  var hours=Math.floor(result/(60*1000))  
      if(hours<=30){
        return "是";
      }else{
        return "否";
      }
   }else{
      return "";
   }
}

//编辑前监听器
function beforeEdit(e){
  var flag=true;
  var row = e.row;
  var column = e.column;
  var record = e.record;
  var columnModel = e.grid.getColumnModel();
  var dataIndex = columnModel.getDataIndex(column);
  var orgAuthFlg = record.data.orgAuthFlg;
  var deleteFlg = record.data.deleteFlg;
  var dataRe=gridStore.reader.jsonData.tempConveyanceInfos;
  var conveyId=record.get("conveyId");
  //判断有实际到车时间不允许录入
  var actualArrivetime=record.get("actualArrivetime");
  if(null!=actualArrivetime){
     flag=false; 
  }else{
     //判断昨天和今天的数据可以录入
     var curDate=new Date();
     var timeToday = curDate.format("Y") +"-" +curDate.format("m") + "-"+(curDate.format("d"));
     var preDate = new Date(curDate.getTime() - 24*60*60*1000);
     var timeYesterday = preDate.format("Y") +"-" +preDate.format("m") + "-"+(preDate.format("d"));
     var departTimeStr=record.get("departTime");
     var departDate=Ext.util.Format.substr(departTimeStr,0,10);
     if((timeToday==departDate)||(timeYesterday==departDate)){
         if(e.field=="planUnloadcode"||e.field=="transportLength"){
            flag=true;
         } 
        if(e.field=="vehiclePlateno"){
        if(null==dataRe[row].vehiclePlateno){
           flag=true; 
        }else{
           if(null==record.get("vehiclePlatenoSys")){
             flag=true;
           }else{
             flag=false;
           }
        }
       }else if(e.field=="loadCapacity"){
         if(null==dataRe[row].loadCapacity){
            flag=true; 
         }else{
           if(null==record.get("loadCapacitySys")){
              flag=true;
           }else{
              flag=false;
            }
         }
       }else if(e.field=="loadRate"){
        if(null==dataRe[row].loadRate){
            flag=true;
        }else{
            if(null==record.get("loadRateSys")){
              flag=true;
            }else{
              flag=false;
            }
        }
      }else if(e.field=="manageArea"){
       if(null==dataRe[row].manageArea){
          flag=true;
        }else{
          if(null==record.get("manageAreaSys")){
            flag=true;
          }else{
            flag=false; 
          }
        }
      }
     }else{
       flag=false; 
     }
  }
  return flag;
} 

//编辑后监听器
function afterEdit(e){
if(e.field == "planUnloadcode") {
var deptCode=e.value;
if(deptCode!=""){
    Ext.Ajax.request({
url: 'findDepartmentByCode.action',
params: { deptCode: deptCode},
async: false,
success: function (response) {
var result = Ext.util.JSON.decode(response.responseText);
if(result.msg == 'fail'){
    Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的网点不存在!');
    //gridView.startEditing(e.row, e.column); 
}
},
failure:function () {
   Ext.Msg.alert("${app:i18n('prompt')}","获取失败");
}
});
}
}else if(e.field=="transportLength"){
    var timeLength=e.value;
    if(timeLength!=""){
      var value=timeLength.split(":");
      if(value.length<2){
        Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的时长格式不对!');
      }else{
        if(/^[0-9]{1,}$/.test(value[0])== false){
   Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的时长格式不对!');
    }
    if(/^[0-9]{1,}$/.test(value[1])== false){
  Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的时长格式不对!');
    }
    if(!(value[1]>=0&&value[1]<=59)){
       Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的时长格式不对!');
    }
      } 
    }
  }
}

//保存
function onUpdate(){
   gridView.startEditing(1,1);
   if (gridView.getSelectionModel().getSelections().length < 1) {
Ext.MessageBox.alert("${app:i18n('prompt')}","请选择需要提交的数据!");
return;
   }
   var record=selectionModel.getSelections();
   var modified = gridStore.modified;
   var rowCount=record.length;
   var json = [];
   //Ext.each(modified, function(item){
   //   json.push(item.data);
   //});
    for(var i=0;i        json.push(record[i].data);
        var r=checkValidate(record[i]);
        if(!r){
           return;
        }
    }
   if(json.length <=0){
      Ext.Msg.alert('${app:i18n('prompt')}', "没有任何需要更新的数据！");
   }else{
         Ext.Msg.confirm("${app:i18n('prompt')}", "确定要保存吗？", function(button) {  
               if (button == "yes") {
               Ext.Ajax.request({
                url: "updateTempConveyanceInfo.action",
                params: { data: Ext.util.JSON.encode(json) },
                method: "POST",
                success: function(response) {
                var result = Ext.util.JSON.decode(response.responseText);
if(result.msg == 'success'){
                   Ext.Msg.alert('${app:i18n('prompt')}', "数据更新成功！", function() {
                   onSearch();
                  });
                }else{
                   Ext.Msg.alert('${app:i18n('prompt')}', "数据更新失败，请重新再试！");
                }
                },
                failure: function(response) {
                    Ext.Msg.alert('${app:i18n('prompt')}', "数据更新失败，请重新再试！");
                 }
               });
              }
         });
    }
}

//验证是否输入的数据是有效的 
var checkValidate=function(record){
   var result=true;
   var loadCapacity=record.get("loadCapacity");
   if(null!=loadCapacity&&loadCapacity!=""){
     if(/^\d*(?:\.\d{0,3})?$/.test(loadCapacity)== false){
        Ext.MessageBox.alert('${app:i18n('prompt')}',"您只能输入不超过3位小数的数字的载位，不能提交!");     
        result = false;
        return result;
     }
   }
   var loadRate=record.get("loadRate");
   if(null!=loadRate&&loadRate!=""){ 
     if(!(loadRate>0&&loadRate<=100)){  
        Ext.MessageBox.alert('${app:i18n('prompt')}',"您只能输入不大于100的装载率，不能提交!");   
        result = false; 
        return result;
    }
   }
   var manageArea=record.get("manageArea"); 
   if(null!=manageArea&&manageArea!=""){ 
      Ext.Ajax.request({
url: 'findDepartmentByCode.action',
params: { deptCode:manageArea}, 
async: false,
success: function (response) {
var result = Ext.util.JSON.decode(response.responseText);
if(result.msg == 'fail'){
    Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的车辆管理区不存在，不能提交!');
    result = false;
    return result;   
}
},
failure:function () {
   Ext.Msg.alert("${app:i18n('prompt')}","获取失败");
}
});
   }
   var planUnloadcode=record.get("planUnloadcode");
   if(null!=planUnloadcode&&planUnloadcode!=""){
        Ext.Ajax.request({
url: 'findDepartmentByCode.action',
params: { deptCode:planUnloadcode}, 
async: false,
success: function (response) {
var result = Ext.util.JSON.decode(response.responseText);
if(result.msg == 'fail'){
    Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的计划卸车网点不存在，不能提交!');
    result = false;  
    return result; 
}
},
failure:function () {
   Ext.Msg.alert("${app:i18n('prompt')}","获取失败");
}
});
   }
   var transportLength=record.get("transportLength");
   if(null!=transportLength&&transportLength!=""){
    var transport=transportLength.split(":");
if(transport.length<2){
Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的时长格式不对，不能提交!');
result = false;   
return result;
     }else{
           if(/^[0-9]{1,}$/.test(transport[0])== false){
       Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的时长格式不对，不能提交!');
   result = false; 
   return result; 
      }
     if(/^[0-9]{1,}$/.test(transport[1])== false){
       Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的时长格式不对，不能提交!');
       result = false;
       return result;  
        }
  if(!(transport[1]>=0&&transport[1]<=59)){
      Ext.MessageBox.alert('${app:i18n('prompt')}', '您输入的时长格式不对，不能提交!');
      result = false;
      return result;  
   }
         }
     }
     return result;
}


//导出
function onExport(){
    Ext.MessageBox.wait("正在导出...");
    var allParam = queryView.getForm().getValues();
Ext.Ajax.request({
params:allParam,
url: "createConveyanceInfoFile.action",
timeout: 10*60*1000,
method:'post',
success: successFn,
failure: failureFn,
callback: exportCallback,
urlExport: "ConveyanceInfoExport.action"
});
} 

function successFn(response,options ){
dataSource = Ext.util.JSON.decode(response.responseText);
fileName=dataSource.fileName;
window.location = encodeURI(encodeURI(options.urlExport + "?fileName=" + fileName));
}

function failureFn(response){
Ext.message.msg('提示','导出失败！' );
}

function exportCallback(){
Ext.MessageBox.hide();
}

var globleVar = {};
function storeLoad(store,records,options){
for(var i=0;i var data = records[i]['data'];
var conveyId = data['conveyId'];
if(globleVar[conveyId] == null){

var vehiclePlateno = data['vehiclePlateno'];
var loadCapacity = data['loadCapacity'];
var loadRate = data['loadRate'];
var manageArea = data['manageArea'];

var obj = {};
obj['vehiclePlateno'] = vehiclePlateno;
obj['loadCapacity'] = loadCapacity;
obj['loadRate'] = loadRate;
obj['manageArea'] = manageArea;
globleVar[conveyId] = obj;
}
}
}





   
      
          
          
          
      
   
      
       
         
            
             
         

 











 





 





  





  





   data="['0','全部'],['1','已到'],['2','未到']" triggerAction="all" valueField="value" displayField="display" mode="local" editable="false" value="0" width="100"
listWidth="100">