function doUpgradeDataQueryFun(){ var actTypeVal=$("#actType").combobox('getValue'); var actIdVal=$("#actId").combobox('getValue'); var batchNoVal=$("#batchNo").combobox('getValue'); if(typeof(actIdVal)!='undefined'&&null!=actIdVal&&""!=actIdVal){ //alert($('#mygrid').datagrid('getData')); //清空 if($('#mygrid').datagrid('getRows').length>0){ $('#mygrid').datagrid('loadData', { total: 0, rows: []}); } //加载数据 #s $.ajax({ url:'myController.do?getData&pagedByDb=0', type:'POST', dataType:'json', cache:false, data:{actType:actTypeVal,actId:actIdVal,batchNo:batchNoVal}, success:function(datas){//获取表头数据成功后,使用easyUi的datagrid去生成表格 if(null!=datas && null!=datas.total && null!=datas.rows && null!=datas.columns && null!=datas.columns[0] && datas.columns[0].length>0){ //alert('in'); var successData={ total:datas.total, rows:datas.rows }; var arrays=[]; //alert(datas.columns[0].length);//10 $(datas.columns[0]).each(function(){ arrays.push({field:'',title:'',width:'',hidden:false,checkbox:false}); }); var columnsArray=[]; columnsArray.push(arrays);//[[]]形式 $(datas.columns[0]).each(function(index,value){ //alert(typeof(value)+'=='+value['field']); //alert(columnsArray[0][index]['field']); if('id'==value['field']){ columnsArray[0][index]['field']= value['field']; columnsArray[0][index]['title']= value['title']; columnsArray[0][index]['width']= "80"; columnsArray[0][index]['hidden']=true; columnsArray[0][index]['checkbox']=false; }else if('chk'==value['field']){ columnsArray[0][index]['field']= value['field']; columnsArray[0][index]['title']= value['title']; columnsArray[0][index]['width']= "80"; columnsArray[0][index]['hidden']=false; columnsArray[0][index]['checkbox']=true; }else{ columnsArray[0][index]['field']= value['field']; columnsArray[0][index]['title']= value['title']; columnsArray[0][index]['width']= "80"; columnsArray[0][index]['hidden']=false; columnsArray[0][index]['checkbox']=false; } }); //赋值 $('#mygrid').datagrid({ columns:columnsArray, data:successData }); } } }); //加载数据 #e } }
function doFirstQueryFun(){ var actTypeVal=$("#actType").combobox('getValue'); var actIdVal=$("#actId").combobox('getValue'); var batchNoVal=$("#batchNo").combobox('getValue'); if(typeof(actIdVal)!='undefined'&&null!=actIdVal&&""!=actIdVal){ //清空 $('#mygrid').datagrid('loadData', { total: 0, rows: []}); //加载数据 $('#mygrid').datagrid({ url:'myController.do?getData&pagedByDb=0', queryParams:{ actType:actTypeVal, actId:actIdVal, batchNo:batchNoVal }, onLoadSuccess:function(datas){ var successData={ total:datas.total, rows:datas.rows }; var arrays=[]; //alert(datas.columns[0].length);//10 $(datas.columns[0]).each(function(){ arrays.push({field:'',title:'',width:'',hidden:false,checkbox:false}); }); var columnsArray=[]; columnsArray.push(arrays);//[[]]形式 $(datas.columns[0]).each(function(index,value){ //alert(typeof(value)+'=='+value['field']); //alert(columnsArray[0][index]['field']); if('id'==value['field']){ columnsArray[0][index]['field']= value['field']; columnsArray[0][index]['title']= value['title']; columnsArray[0][index]['width']= "80"; columnsArray[0][index]['hidden']=true; columnsArray[0][index]['checkbox']=false; }else if('chk'==value['field']){ columnsArray[0][index]['field']= value['field']; columnsArray[0][index]['title']= value['title']; columnsArray[0][index]['width']= "80"; columnsArray[0][index]['hidden']=false; columnsArray[0][index]['checkbox']=true; }else{ columnsArray[0][index]['field']= value['field']; columnsArray[0][index]['title']= value['title']; columnsArray[0][index]['width']= "80"; columnsArray[0][index]['hidden']=false; columnsArray[0][index]['checkbox']=false; } }); //这种赋值方法不可取,会不断循环加载数据 $('#mygrid').datagrid({ columns:columnsArray, data:successData }); } }); }else{ window.setTimeout('doFirstQueryFun()',500); } }
早期查询
$("#searchBtn").bind({ click : function(){ if($("#searchForm").form('validate')==false){ return ; } var formdata = $("#searchForm").serializeObject(); //$('#mygrid').datagrid('reload', formdata); $.ajax({ url:'myController.do?getData&pagedByDb=0', type:'POST', dataType:'json', cache:false, data:formdata, success:function(data){//获取表头数据成功后,使用easyUi的datagrid去生成表格 $('#mygrid').datagrid({ width:900, height:420, fit:false, fitColumns: true, singleSelect:true, striped:true, checkOnSelect:true, selectOnCheck:true, nowrap:false, rownumbers:true, columns:data.columns }); var successData={ total:data.total, rows:data.rows } $('#mygrid').datagrid('loadData',successData); }, error:function(xhr){ alert('error'+xhr.responseText); } }); } });