grid.base.js

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				if( t.p.altRows === true ) {
					if (pos == "last") {
						if (t.rows.length % 2 == 1)  {$(row).addClass('alt');}
					} else {
						$(t.rows).slice(1).each(function(i){
							if(i % 2 ==1) {$(this).addClass('alt');}
							else {$(this).removeClass('alt');}
						});
					}
				}
				try {t.p.afterInsertRow(row.id,data); } catch(e){}
				t.updatepager();
				success = true;
			});
		}
		return success;
	};
	$.fn.hideCol = function(colname) {
		return this.each(function() {
			var $t = this,w=0, fndh=false, gtw;
			if (!$t.grid ) {return;}
			if( typeof colname == 'string') {colname=[colname];}
			$(this.p.colModel).each(function(i) {
				if ($.inArray(this.name,colname) != -1 && !this.hidden) {
					w = parseInt($("tr th:eq("+i+")",$t.grid.hDiv).css("width"),10);
 					$("tr th:eq("+i+")",$t.grid.hDiv).css({display:"none"});
					$($t.rows).each(function(j){
						$("td:eq("+i+")",$t.rows[j]).css({display:"none"});
					});
					$t.grid.cols[i].style.width = 0;
					$t.grid.headers[i].width = 0;
					$t.grid.width -= w;
					this.hidden=true;
					fndh=true;
				}
			});
			if(fndh===true) {
				gtw = Math.min($t.p._width,$t.grid.width);
				$("table:first",$t.grid.hDiv).width(gtw);
				$("table:first",$t.grid.bDiv).width(gtw);
				$($t.grid.hDiv).width(gtw);
				$($t.grid.bDiv).width(gtw);
				if($t.p.pager && $($t.p.pager).hasClass("scroll") ) {
					$($t.p.pager).width(gtw);
				}
				if($t.p.caption) {$($t.grid.cDiv).width(gtw);}
				if($t.p.toolbar[0]) {$($t.grid.uDiv).width(gtw);}
				$t.grid.hDiv.scrollLeft = $t.grid.bDiv.scrollLeft;
			}
		});
	};
	$.fn.showCol = function(colname) {
		return this.each(function() {
			var $t = this, w = 0, fdns=false, gtw, ofl;
			if (!$t.grid ) {return;}
			if( typeof colname == 'string') {colname=[colname];}
			$($t.p.colModel).each(function(i) {
				if ($.inArray(this.name,colname) != -1 && this.hidden) {
					w = parseInt($("tr th:eq("+i+")",$t.grid.hDiv).css("width"),10);
					$("tr th:eq("+i+")",$t.grid.hDiv).css("display","");
					$($t.rows).each(function(j){
						$("td:eq("+i+")",$t.rows[j]).css("display","").width(w);
					});
					this.hidden=false;
					$t.grid.cols[i].style.width = w;
					$t.grid.headers[i].width =  w;
					$t.grid.width += w;
					fdns=true;
				}
			});
			if(fdns===true) {
				gtw = Math.min($t.p._width,$t.grid.width);
				ofl = ($t.grid.width <= $t.p._width) ? "hidden" : "auto";
				$("table:first",$t.grid.hDiv).width(gtw);
				$("table:first",$t.grid.bDiv).width(gtw);
				$($t.grid.hDiv).width(gtw);
				$($t.grid.bDiv).width(gtw).css("overflow-x",ofl);
				if($t.p.pager && $($t.p.pager).hasClass("scroll") ) {
					$($t.p.pager).width(gtw);
				}
				if($t.p.caption) {$($t.grid.cDiv).width(gtw);}
				if($t.p.toolbar[0]) {$($t.grid.uDiv).width(gtw);}
				$t.grid.hDiv.scrollLeft = $t.grid.bDiv.scrollLeft;
			}
		});
	};
	$.fn.setGridWidth = function(nwidth, shrink) {
		return this.each(function(){
			var $t = this, chw=0,w,cw,ofl;
			if (!$t.grid ) {return;}
			if(typeof shrink != 'boolean') {shrink=true;}
			var testdata = getScale();
			if(shrink !== true) {testdata[0] = Math.min($t.p._width,$t.grid.width); testdata[2]=0;}
			else {testdata[2]= testdata[1]}
			$.each($t.p.colModel,function(i,v){
				if(!this.hidden && this.name != 'cb' && this.name!='subgrid') {
					cw = shrink !== true ? $("tr:first th:eq("+i+")",$t.grid.hDiv).css("width") : this.width;
					w = Math.floor((IENum(nwidth)-IENum(testdata[2]))/IENum(testdata[0])*IENum(cw));
					chw += w;
					$("table thead tr:first th:eq("+i+")",$t.grid.hDiv).css("width",w+"px");
					$("table:first tbody tr:first td:eq("+i+")",$t.grid.bDiv).css("width",w+"px");
					$t.grid.cols[i].style.width = w;
					$t.grid.headers[i].width =  w;
				}
				if(this.name=='cb' || this.name == 'subgrid'){chw += IENum(this.width);}
			});
			if(chw + testdata[1] <= nwidth || $t.p.forceFit === true){ ofl = "hidden"; tw = nwidth;}
			else { ofl= "auto"; tw = chw + testdata[1];}
			$("table:first",$t.grid.hDiv).width(tw);
			$("table:first",$t.grid.bDiv).width(tw);
			$($t.grid.hDiv).width(nwidth);
			$($t.grid.bDiv).width(nwidth).css("overflow-x",ofl);
			if($t.p.pager && $($t.p.pager).hasClass("scroll") ) {
				$($t.p.pager).width(nwidth);
			}
			if($t.p.caption) {$($t.grid.cDiv).width(nwidth);}
			if($t.p.toolbar[0]) {$($t.grid.uDiv).width(nwidth);}
			$t.p._width = nwidth; $t.grid.width = tw;
			if($.browser.safari || $.browser.opera ) {
				$("table tbody tr:eq(1) td",$t.grid.bDiv).each( function( k ) {
					$(this).css("width",$t.grid.headers[k].width+"px");
					$t.grid.cols[k] = this;
				});
			}
			$t.grid.hDiv.scrollLeft = $t.grid.bDiv.scrollLeft;
			function IENum(val) {
				val = parseInt(val,10);
				return isNaN(val) ? 0 : val;
			}
			function getScale(){
				var testcell = $("table tr:first th:eq(1)", $t.grid.hDiv);
				var addpix = IENum($(testcell).css("padding-left")) +
					IENum($(testcell).css("padding-right"))+
					IENum($(testcell).css("border-left-width"))+
					IENum($(testcell).css("border-right-width"));
				var w =0,ap=0; 
				$.each($t.p.colModel,function(i,v){
					if(!this.hidden) {
						w += parseInt(this.width);
						ap += addpix;
					}
				});
				return [w,ap,0];
			}
		});
	};
	$.fn.setGridHeight = function (nh) {
		return this.each(function (){
			var ovfl, ovfl2, $t = this;
			if(!$t.grid) {return;}
			if($t.p.forceFit === true) { ovfl2='hidden'; } else {ovfl2=$($t.grid.bDiv).css("overflow-x");}
			ovfl = (isNaN(nh) && $.browser.mozilla && (nh.indexOf("%")!=-1 || nh=="auto")) ? "hidden" : "auto";
			$($t.grid.bDiv).css({height: nh+(isNaN(nh)?"":"px"),"overflow-y":ovfl,"overflow-x": ovfl2});
			$t.p.height = nh;
		});
	};
	$.fn.setCaption = function (newcap){
		return this.each(function(){
			this.p.caption=newcap;
			$("table:first th",this.grid.cDiv).html(newcap);
			$(this.grid.cDiv).show();
		});
	};
	$.fn.setLabel = function(colname, nData, prop, attrp ){
		return this.each(function(){
			var $t = this, pos=-1;
			if(!$t.grid) {return;}
			if(isNaN(colname)) {
				$($t.p.colModel).each(function(i){
					if (this.name == colname) {
						pos = i;return false;
					}
				});
			} else {pos = parseInt(colname,10);}
			if(pos>=0) {
				var thecol = $("table:first th:eq("+pos+")",$t.grid.hDiv);
				if (nData){
					$("div",thecol).html(nData);
				}
				if (prop) {
					if(typeof prop == 'string') {$(thecol).addClass(prop);} else {$(thecol).css(prop);}
				}
				if(typeof attrp == 'object') {$(thecol).attr(attrp);}
			}
		});
	};
	$.fn.setCell = function(rowid,colname,nData,cssp,attrp) {
		return this.each(function(){
			var $t = this, pos =-1;
			if(!$t.grid) {return;}
			if(isNaN(colname)) {
				$($t.p.colModel).each(function(i){
					if (this.name == colname) {
						pos = i;return false;
					}
				});
			} else {pos = parseInt(colname,10);}
			if(pos>=0) {
				var ind = $($t).getInd($t.rows,rowid);
				if (ind>=0){
					var tcell = $("td:eq("+pos+")",$t.rows[ind]);
					if(nData != "") {
						$t.formatter(tcell, $t.rows[ind], nData, pos,'edit');
					}
					if (cssp){
						if(typeof cssp == 'string') {$(tcell).addClass(cssp);} else {$(tcell).css(cssp);}
					}
					if(typeof attrp == 'object') {$(tcell).attr(attrp);}
				}
			}
		});
	};
	$.fn.getCell = function(rowid,col) {
		var ret = false;
		this.each(function(){
			var $t=this, pos=-1;
			if(!$t.grid) {return;}
			if(isNaN(col)) {
				$($t.p.colModel).each(function(i){
					if (this.name == col) {
						pos = i;return false;
					}
				});
			} else {pos = parseInt(col,10);}
			if(pos>=0) {
				var ind = $($t).getInd($t.rows,rowid);
				if(ind>=0) {
					ret = $.htmlDecode($("td:eq("+pos+")",$t.rows[ind]).html());
				}
			}
		});
		return ret;
	};
	$.fn.clearGridData = function() {
		return this.each(function(){
			var $t = this;
			if(!$t.grid) {return;}
			$("tbody tr:gt(0)", $t.grid.bDiv).remove();
			$t.p.selrow = null; $t.p.selarrrow= []; $t.p.savedRow = [];
			$t.p.records = '0';$t.p.page='0';$t.p.lastpage='0';
			$t.updatepager();
		});
	};
	$.fn.getInd = function(obj,rowid,rc){
		var ret =false;
		$(obj).each(function(i){
			if(this.id==rowid) {
				ret = rc===true ? this : i;
				return false;
			}
		});
		return ret;
	};
	$.htmlDecode = function(value){
		if(value=='&nbsp;' || value=='&#160;') {value = "";}
		return !value ? value : String(value).replace(/&amp;/g, "&").replace(/&gt;/g, ">").replace(/&lt;/g, "<").replace(/&quot;/g, '"');
	};
	return this.each( function() {
		if(this.grid) {return;}
		this.p = p ;
		if(this.p.colNames.length === 0) {
			for (var i=0;i<this.p.colModel.length;i++){
				this.p.colNames[i] = this.p.colModel[i].label || this.p.colModel[i].name;
			}
		}
		if( this.p.colNames.length !== this.p.colModel.length ) {
			alert($.jgrid.errors.model);
			return;
		}
		if(this.p.imgpath !== "" ) {this.p.imgpath += "/";}
		$("<div class='loadingui' id=lui_"+this.id+"><div class='msgbox'>"+this.p.loadtext+"</div></div>").insertBefore(this);
		$(this).attr({cellSpacing:"0",cellPadding:"0",border:"0"});
		var ts = this,
		bSR = $.isFunction(this.p.beforeSelectRow) ? this.p.beforeSelectRow :false,
		onSelectRow = $.isFunction(this.p.onSelectRow) ? this.p.onSelectRow :false,
		ondblClickRow = $.isFunction(this.p.ondblClickRow) ? this.p.ondblClickRow :false,
		onSortCol = $.isFunction(this.p.onSortCol) ? this.p.onSortCol : false,
		loadComplete = $.isFunction(this.p.loadComplete) ? this.p.loadComplete : false,
		loadError = $.isFunction(this.p.loadError) ? this.p.loadError : false,
		loadBeforeSend = $.isFunction(this.p.loadBeforeSend) ? this.p.loadBeforeSend : false,
		onRightClickRow = $.isFunction(this.p.onRightClickRow) ? this.p.onRightClickRow : false,
		afterInsRow = $.isFunction(this.p.afterInsertRow) ? this.p.afterInsertRow : false,
		onHdCl = $.isFunction(this.p.onHeaderClick) ? this.p.onHeaderClick : false,
		beReq = $.isFunction(this.p.beforeRequest) ? this.p.beforeRequest : false,
		onSC = $.isFunction(this.p.onCellSelect) ? this.p.onCellSelect : false,
		sortkeys = ["shiftKey","altKey","ctrlKey"];
		if ($.inArray(ts.p.multikey,sortkeys) == -1 ) {ts.p.multikey = false;}
		var IntNum = function(val,defval) {
			val = parseInt(val,10);
			if (isNaN(val)) { return (defval) ? defval : 0;}
			else {return val;}
		};
		var formatCol = function (elem, pos){
			var ral = ts.p.colModel[pos].align;
			if(ral) { $(elem).css("text-align",ral);}
			if(ts.p.colModel[pos].hidden) {$(elem).css("display","none");}
		};
		var resizeFirstRow = function (t,er){
			$("tbody tr:eq("+er+") td",t).each( function( k ) {
				$(this).css("width",grid.headers[k].width+"px");
				grid.cols[k] = this;
			});
		};
		var addCell = function(t,row,cell,pos) {
			var td;
			td = document.createElement("td");
			formatter($(td,t),row,cell,pos,'add');			
			row.appendChild(td);
			formatCol($(td,t), pos);
		};
		var formatter = function (elem, row, cellval , colpos, act){
			var cm = ts.p.colModel[colpos]; 
			if(cm.formatter) {
				var opts= {rowId: row.id, colModel:cm,rowData:row};
				if($.isFunction( cm.formatter ) ) {
					cm.formatter(elem,cellval,opts,act);
				} else if($.fmatter){
					$(elem).fmatter(cm.formatter, cellval,opts, act);
				} else {
					$(elem).html(cellval || '&#160;');
				}
			}else {
				$(elem).html(cellval || '&#160;');
			}
			elem[0].title = elem[0].textContent || elem[0].innerText;
		};
		var addMulti = function(t,row){
			var cbid,td;
			td = document.createElement("td");
			cbid = "jqg_"+row.id;
			$(td,t).html("<input type='checkbox'"+" id='"+cbid+"' class='cbox'/>");
			formatCol($(td,t), 0);
			row.appendChild(td);
		};
		var reader = function (datatype) {
			var field, f=[], j=0, i;
			for(i =0; i<ts.p.colModel.length; i++){
				field = ts.p.colModel[i];
				if (field.name !== 'cb' && field.name !=='subgrid') {
					f[j] = (datatype=="xml") ? field.xmlmap || field.name : field.jsonmap || field.name;
					j++;
				}
			}
			return f;
		};
		var addXmlData = function addXmlData (xml,t, rcnt) {
			if(xml) { var fpos = ts.p.treeANode || 0; rcnt=rcnt ||0; if(fpos===0 && rcnt===0) {$("tbody tr:gt(0)", t).remove();} } else { return; }
			var v,row,gi=0,si=0,cbid,idn, getId,f=[],rd =[],cn=(ts.p.altRows === true) ? 'alt':'';
			if(!ts.p.xmlReader.repeatitems) {f = reader("xml");}
			if( ts.p.keyIndex===false) {
				idn = ts.p.xmlReader.id;
				if( idn.indexOf("[") === -1 ) {
					getId = function( trow, k) {return $(idn,trow).text() || k;};
				}
				else {
					getId = function( trow, k) {return trow.getAttribute(idn.replace(/[\[\]]/g,"")) || k;};
				}
			} else {
				getId = function(trow) { return (f.length - 1 >= ts.p.keyIndex) ? $(f[ts.p.keyIndex],trow).text() : $(ts.p.xmlReader.cell+":eq("+ts.p.keyIndex+")",trow).text(); };
			}
			$(ts.p.xmlReader.page,xml).each(function() {ts.p.page = this.textContent  || this.text ; });
			$(ts.p.xmlReader.total,xml).each(function() {ts.p.lastpage = this.textContent  || this.text ; }  );
			$(ts.p.xmlReader.records,xml).each(function() {ts.p.records = this.textContent  || this.text ; }  );
			$(ts.p.xmlReader.userdata,xml).each(function() {ts.p.userData[this.getAttribute("name")]=this.textContent || this.text;});
			$(ts.p.xmlReader.root+" "+ts.p.xmlReader.row,xml).each( function( j ) {
				row = document.createElement("tr");
				row.id = getId(this,j+1);
				if(ts.p.multiselect) {
					addMulti(t,row);
					gi = 1;
				}
				if (ts.p.subGrid) {
					try {$(ts).addSubGrid(t,row,gi,this);} catch (e){}
					si= 1;
				}
				if(ts.p.xmlReader.repeatitems===true){
					$(ts.p.xmlReader.cell,this).each( function (i) {
						v = this.textContent || this.text;
						addCell(t,row,v,i+gi+si);
						rd[ts.p.colModel[i+gi+si].name] = v;
					});
				} else {
					for(var i = 0; i < f.length;i++) {
						v = $(f[i],this).text();
						addCell(t, row, v , i+gi+si);
						rd[ts.p.colModel[i+gi+si].name] = v;
					}
				}
				if(j%2 == 1) {row.className = cn;} $(row).addClass("jqgrow");
				if( ts.p.treeGrid === true) {
					try {$(ts).setTreeNode(rd,row);} catch (e) {}
					ts.p.treeANode = 0;
				}
				$(ts.rows[j+fpos+rcnt]).after(row);
				if(afterInsRow) {ts.p.afterInsertRow(row.id,rd,this);}
				rd=[];
			});