jgGrid参数说明文档

初始化JqGrid的方法：

function initJQGrid(){
       $("#jqgridTable").jqGrid({
	multiselectWidth : 30,
	scrollOffset : 20,
	altRows : false,
	deepempty : true,
	sortable : true,
	hidegrid : false,
	height : '308',
	multiselect : true,
	multiboxonly : true,
	viewsortcols : [true,'horizontal',false],
	datatype : 'json',
	jsonReader : {
		repeatitems : false
	},
	mtype : 'post',
	url : "${ctx}/babyis/wcbj/txgl/searchTree.action?yunzStart=1&yunzEnd=40",
	colModel : [
	{
	name : 'mmxm',
	label : '姓名',
	width : 90,
	sortable : false
	},
	{
	name : 'zhm',
	label : '主号',
	width : 110,
	sortable : false
	},
	{
	name : 'chmstr',
	label : '从号',
	width : 145,
	sortable : false
	}
	],
	pager : '#jqgridDiv',  //分页栏div的id
	rowNum : 10,          //初始行数
	rowList : [10,15],   //每页的行数
	viewrecords : true,
	subGrid : true,      //子表
	subGridRowExpanded: function(subgrid_id, row_id) {  //下拉，显示详细信息
	       $("#"+subgrid_id).css("height","190");   //设置下拉详细信息的高度
	          $("#"+subgrid_id).html("<iframe src='${ctx}/babyis/wcbj/txgl/showYhDetail.action?userId="+row_id+"' width='100%' height='190' frameborder='0'></iframe>"); //加载html
	},
	onSelectRow: function(id){
	      var ids = jQuery("#jqgridTable").jqGrid('getGridParam', 'selarrrow');  //获得所有选中的行
	      for (var i = 0; i < ids.length; i++) {
		 var rowData = JQuery("#jqgridTable").jqGrid('getRowData',ids[i]);  //获得每行的数据
		 var sjh = rowData.zhm;   //行对象.列名 可获得该行该列的值
		 if(rowData.chmstr != "") {
		       sjh = sjh+","+rowData.chmstr;
		  }
		 var value = rowData.mmxm+"("+sjh+")";
		window.sxrJson[ids[i]] = value;
		}
		var sxr = document.getElementById("sxr");
		setValueToSxr(sxrJson, sxr);
		$("#wcbj_txgl_sendAllTxdx").hide();
	},    
	onSelectAll: function(aRowids,status){  //checkbox复选框，全选事件 aRowids 所有选中的行id status 头上全选 true为选中
	     if(status){
		for (var i = 0; i < aRowids.length; i++) {
		    var rowData = jQuery("#jqgridTable").jqGrid('getRowData',aRowids[i]);
		    var sjh = rowData.zhm;
		 		    if(rowData.chmstr != "") {
		 		       sjh = sjh+","+rowData.chmstr;
		 		    }
		 		    var value = rowData.mmxm+"("+sjh+")";
				    window.sxrJson[aRowids[i]] = value;
				}
				var sxr = document.getElementById("sxr");
				setValueToSxr(sxrJson, sxr);
				$("#wcbj_txgl_sendAllTxdx").hide();
			  }
			}
		});
	}

html页面：

<!--很简单的div-->
<table id="jqgridTable"></table>
<div id="jqgridDiv"></div> 

  

 

从前台改变jgrid加载时的url，传入相应的参数，后台传入JSon数据重新加载JqGrid

function searchTxYh(urlEn) {
        jQuery("#jqgridTable").jqGrid("setGridParam", {
                url: urlEn,    //设置表格的url
                datatype: "json"   //设置数据类型                                                  
      }).trigger("reloadGrid");
 }

后台数据的组装：

public void searchTree() throws Exception {
		String mmxm = getParameter("mmxm");
		String mmdh = getParameter("mmdh");
		String mcyjStart = getParameter("mcyjStart");
		String mcyjEnd = getParameter("mcyjEnd");
		String yunzStart = getParameter("yunzStart");
		String yunzEnd = getParameter("yunzEnd");
		
		StringBuffer sb = new StringBuffer();
		if(StringUtils.isNotEmpty(mcyjStart)) {
			sb.append(" and wbda.mcyj >= "+mcyjStart.replaceAll("-", ""));
		}
		if(StringUtils.isNotEmpty(mcyjEnd)) {
			sb.append(" and wbda.mcyj <= "+mcyjEnd.replaceAll("-", ""));
		}
		if (StringUtils.isNotEmpty(yunzStart) && StringUtils.isNotEmpty(yunzEnd)) {
			sb.append(" and wbda.mcyj is not null ");
			Long d = CalendarUtil.getLongDate();// 得到当前时间
			String date = CalendarUtil.formatByChar(d, '/', '/');
			// 根据孕周计算mcyj范围，进行时间比较
			int bfDay = (Integer.parseInt(yunzStart)-1) * 7;
			int afDay = Integer.parseInt(yunzEnd)*7;
			String bfMcyj = CalendarUtil.getDateBefore(date, bfDay);
			String afMcyj = CalendarUtil.getDateBefore(date, afDay);
			sb.append(" and wbda.mcyj <= " + CalendarUtil.getLong(bfMcyj) + " and wbda.mcyj >= " + CalendarUtil.getLong(afMcyj));
		}
		if (StringUtils.isNotEmpty(mmxm)) {
			sb.append(" and yhjb.mmxm like '%" + mmxm + "%' ");
		}
		int pageNum =  1;
		if(StringUtils.isNotEmpty(this.getParameter("page")))
			pageNum = Integer.parseInt(this.getParameter("page"));
		int pageSize = 10;
		if(StringUtils.isNotEmpty(this.getParameter("rows")))
			pageSize = Integer.parseInt(this.getParameter("rows"));
		
		Pagination<?> results = this.txglManager.findFztxYhBySql(sb.toString(), mmdh, Integer.valueOf(pageNum), Integer.valueOf(pageSize));
		JSONArray js = new JSONArray();
		for (Iterator<?> iter = results.getResults().iterator(); iter.hasNext();) {
			Object[] result = (Object[]) iter.next();
			JSONObject objTmp = new JSONObject();
			String[] yhglsjhs = (result[2] != null) ? String.valueOf(result[2]).split("#") : null;
			
			String zhm = (yhglsjhs != null) ? yhglsjhs[0] : "";
			String chmstr = (yhglsjhs != null && yhglsjhs.length > 1) ? yhglsjhs[1].substring(1) : "";
			
			String sjh = (chmstr.equals("")) ? zhm : zhm+","+chmstr;
			sjh = sjh.replaceAll(",", "_");
			objTmp.put("id", result[1]+"_"+sjh);  //yhjbid+","+sjh
			objTmp.put("mmxm", (result[0] != null) ? String.valueOf(result[0]) : "");
			objTmp.put("zhm", zhm);
			objTmp.put("chmstr", chmstr);
			js.add(objTmp);
		}
		JSONObject obj = new JSONObject();
		obj.put("rows", js);
		obj.put("total", (results.getTotalCount() + pageSize - 1) / pageSize);
		obj.put("page", pageNum);
		obj.put("records", results.getTotalCount());
		
		obj.put("searchstr", sb.toString());
		getResponse().setContentType("text/plain");
		getResponse().setCharacterEncoding("UTF-8");
		getResponse().getWriter().write(obj.toString());
		getResponse().getWriter().flush();
	}

由于时间问题，就不整理后台代码了，相信亲们能看懂的。 

  

 

参数说明：

有个很全面的网址：http://blog.youkuaiyun.com/homez/archive/2010/07/29/5773675.aspx

给个链接，在这里就不复制粘贴了。