JQGrid的用法解析(列编辑,添加行,删除行)

  

复制代码 代码如下:

  <script>

  $(document).ready(function()

  {

  initPlsfList();

  });

  //初始化grid列表

  function initPlsfList(){

  //缓存表列数组,key 为页面元素的name ,value 对应数据库中的字段

  var cellArray = new Array();

  cellArray["zoneID"] ="ZONE_ID";

  cellArray["factorPG"] ="FACTOR_PG";

  cellArray["factorQG"] ="FACTOR_QG";

  cellArray["factorPL"] ="FACTOR_PL";

  cellArray["factorQL"] ="FACTOR_QL";

  cellArray["valid"] ="VALID";

  var caseID = '${caseID}';

  $("#plsfList").jqGrid({

  url:"<c:url value='/lfc/powerlsfactor/queryData?caseID="+caseID+"' />",

  datatype: "json",

  mtype:"POST",

  height: "auto",

  width: "auto",

  colNames:[

  'id',

  "<fmt:message key='case.valid'/>",

  "<fmt:message key='zone'/>",

  "<fmt:message key='pasf'/>",

  "<fmt:message key='pisf'/>",

  "<fmt:message key='lasf'/>",

  "<fmt:message key='lisf'/>",

  'modeID'

  ],

  colModel:[

  {name:'id',index:'id', width:100,hidden:true},

  {name:'valid',index:'valid', width:100,editable:true,

  formatter:formatValid,

  editable:true,edittype:'checkbox',

  editoptions:{value:'1:0',defaultValue:'1'}

  },

  {name:'zoneName',index:'zoneName', width:150,editable:true},

  {name:'factorPG',index:'factorPG', width:100,editable:true},

  {name:'factorQG',index:'factorQG', width:100,editable:true},

  {name:'factorPL',index:'factorPL', width:100,editable:true},

  {name:'factorQL',index:'factorQL', width:100,editable:true},

  {name:'caseID',index:'caseID', width:100,hidden:true},

  ],

  rowNum:10,

  rowList:[10,20,30],

  pager: '',

  cellEdit:true,

  viewrecords: true,

  jsonReader: { repeatitems : false, id: "id" },

  viewsortcols:[false,'horizontal',false],

  sortable:false,

  sortorder:"asc",

  sortname:"id",

  multiselect: true,

  cellurl:"<c:url value='/lfc/powerlsfactor/save'/>",

  cellsubmit: 'remote',

  gridComplete: function() {

  var $selecAll = $("#cb_plsfList");

  var cb_title = "<fmt:message key='select.all' bundle='${commonResources}'/>" ;

  if($selecAll){

  $selecAll.attr("title",cb_title);

  }

  //设置全选checkbox title

  var rowIds = jQuery("#plsfList").jqGrid('getDataIDs');

  for(var k=0; k<rowIds.length; k++) {

  var curRowData = jQuery("#plsfList").jqGrid('getRowData', rowIds[k]);

  var curChk = $("#"+rowIds[k]+"").find(":checkbox");

  //curChk.attr('title', curRowData.modeName);   //给checkbox赋予额外的属性值

  }

  },

  onSortCol:function(index,iCol,sortorder){

  return false ;

  },

  ondblClickRow: function (rowid,iRow,iCol,e) {

  /*var $plsfList = $("#plsfList");

  if (isRowNeedSave($plsfList)){

  showMessage("请先保存");

  }else{

  $("#operate").val("update");

  newrowid = rowid ;

  $plsfList.setGridParam({cellEdit:false});

  $plsfList.jqGrid('editRow', rowid, true);

  //确定按钮可用

  $("#confirm_btn").attr("disabled",false);

  }*/

  },

  beforeSubmitCell:function(rowid, cellname, value, iRow, iCol){

  //列提交前的拦截方法

  var $plsfList = $("#plsfList") ;

  var $editUrl = '<c:url value='/lfc/powerlsfactor/save'/>' ;

  //设置列提交的url。updateCellName:要编辑的列名 ;updateCellValue :是编辑的值

  $editUrl = addParamToUrl($editUrl,'updateCellName',iCol == 3 ? cellArray['zoneID'] :cellArray[cellname]);

  $editUrl = addParamToUrl($editUrl,'updateCellValue',iCol == 3 ? $("#zone_id").val():value);

  //给jqgrid 从新设置cellurl 值

  $plsfList.setGridParam({cellurl:$editUrl});

  return false ;

  },

  afterEditCell:function(rowid, cellname, value, iRow, iCol){

  //动态修改lie时,当列 变为可修改状态时,给列add一个button,且列中元素不可编辑,点击button  弹出一个模态窗口,可以选择元素 ,赋值给grid当前编辑列中单行表单域中.

  $("#"+rowid+" input[type='checkbox']").attr("checked",value == "<fmt:message key='case.valid'/>" ? true:false);

  if(iCol==3){

  $("#irowNum").val(rowid);

  var $data = $("#"+rowid +">td"); //获取这个行里所有的td元素,即:获取所有子元素

  $zoneInput = $data.find("input").eq("1") ;

  $zoneInput.css("width","100px");

  $zoneInput.attr("disabled",true);

  $zoneInput.after("<input type='button' value='选择' onclick='fnCallDialogForEidt()' />");

  }

  }

  });

  //grid添加新的一行

  var newrowid ;

  function addRow()

  {

  $("#operate").val("");

  var selectedId = $("#plsfList").jqGrid("getGridParam", "selrow");

  var ids = jQuery("#plsfList").jqGrid('getDataIDs');

  //获得当前最大行号(数据编号)

  var rowid = Math.max.apply(Math,ids);

  //获得新添加行的行号(数据编号)

  newrowid = rowid+1;

  var dataRow = {

  id: "",

  valid:"",

  zoneID:'',

  factorPG:'',

  factorQG:'',

  factorPL:'',

  factorQL:'',

  caseID:''

  };

  //将新添加的行插入到第一列

  $("#plsfList").jqGrid("addRowData", newrowid, dataRow, "first");

  //设置grid单元格不可编辑

  $("#plsfList").setGridParam({cellEdit:false});

  //设置grid单元格可编辑

  $('#plsfList').jqGrid('editRow', newrowid, false);

  //确定按钮可用

  $("#confirm_btn").attr("disabled",false);

  //给添加的列加选择按钮

  var $zoneInput = $("#"+newrowid+"_zoneName");

  $zoneInput.attr("disabled",true).css("width",100);

  $zoneInput.after("<input type='button' value='选择' onclick='fnCallDialogForEidt()' />");

  }

  function insertPlsf(){

  var $plsfList = $("#plsfList") ;

  var $operate = $("#operate").val();

  //设置grid单元格可编辑

  $plsfList.setGridParam({cellEdit:true});

  //设置grid行不可编辑

  //$plsfList.jqGrid('editRow', newrowid, false);

  //拼接请求的url

  var url = '<%=basePath%>'+"/lfc/powerlsfactor/save" ;

  var $params = $plsfList.find("input[id^="+newrowid+"]");

  var $check_val = $params.eq(0).is(':checked') ? 1:0;

  url = addParamToUrl(url,'valid',$check_val);

  url = addParamToUrl(url,'zoneID',$("#zone_id").val());

  url = addParamToUrl(url,'factorPG',$params.eq(2).val());

  url = addParamToUrl(url,'factorQG',$params.eq(3).val());

  url = addParamToUrl(url,'factorPL',$params.eq(4).val());

  url = addParamToUrl(url,'factorQL',$params.eq(5).val());

  var $caseID = $("#caseID").val();

  url = addParamToUrl(url,'caseID',$caseID);

  $.ajax({url:url,type:"post",timeout:5000,

  success:function(data){

  showMessage(data);

  reloadGrid();

  }

  });

  //将新添加行号 初始为空

  newrowid = '' ;

  //确定按钮不可用

  $("#confirm_btn").attr("disabled",true);

  }

  //格式zone列输出内容

  function formatZone(cellvalue, options, rowObject){

  if(cellvalue == 0){

  return 0;

  }else if(cellvalue == 1){

  return 1;

  }else if(cellvalue == 2){

  return 2;

  }else{

  return 3;

  }

  }

  function isRowNeedSave($jqgrid){

  var $editTr = $jqgrid.find("tr[editable=1]") ;

  var flag = false ;

  if ( $editTr && $editTr.length > 0){

  flag = true ;

  }

  return flag ;

  }

  function cancel(){

  reloadGrid();

  //确定按钮不可用

  $("#confirm_btn").attr("disabled",true);

  //设置grid单元格可编辑

  $("#plsfList").setGridParam({cellEdit:true});

  //设置grid单元格可编辑

  $('#plsfList').jqGrid('editRow', newrowid, true);

  }

  function fnCallDialogForEidt(){

  //获得当前行号(数据编号)

  var returnValue = "";

  returnValue = window.showModalDialog("<c:url value='/element/zone/query?caseID="+$("#caseID").val()+"' />",window,"");

  if(returnValue==""||returnValue==null)

  return;

  var $plsfList = $("#plsfList");

  var $params = $plsfList.find("input[id$='zoneName']");

  var names = returnValue.split(",");

  $params.eq(0).val(names[1]);

  $("#zone_id").val(names[0]);

  }

JQGrid的用法解析(列编辑,添加行,删除行)

JQGrid的用法解析(列编辑,添加行,删除行)