JQGrid的用法解析(列编辑,添加行,删除行)_Javascript教程-查字典教程网
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)
发布时间:2016-12-30 来源:查字典编辑
摘要:复制代码代码如下:$(document).ready(function(){initPlsfList();});//初始化grid列表fun...

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]);

}

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