JQGrid 简易封装

var ajsGridAction = {
    gridId:"gridId", //表格ID
    toListUrl:"../ajsGrid/toList", //列表页Url
    findUrl:"../ajsGrid/listAjax", //查询列表Url
    viewUrl:"../ajsGrid/viewAjax", //查看对象Url
    addUrl:"../ajsGrid/addAjax", //添加Url
    saveUrl:"../ajsGrid/saveAjax",//保存Url
    updateUrl:"../ajsGrid/updateAjax", //修改Url
    deleteUrl:"../ajsGrid/delete", //删除Url
    ids:null,
    id:null,
    //初始化
    init:function(){
        ajsGridAction.initGrid();    //初始化表格
    },
    //是否是实体对象
    isEntity:function(obj){
        if(null!=obj && 0<obj.length){ return true; }else{ return false; }
    },
    //查看
    viewEvent:function(){
        var url = ajsGridAction.viewUrl;
        var data = "id="+this.id;
        $.ajax({
            type: 'POST',url: url,timeout:5000,cache: false,async: false,
            dataType:'json',
            data: data,
            success: function(data){
                if(null!= data){
                    window.alert(data.length);
                }else{
                    window.alert("没有返回消息!");
                }
            },
            error:function(XMLHttpRequest,errorClass,errorObj){
                window.alert("操作失败,请稍后再试!");
            }
        });    
    },
    //保存
    saveEvent:function(){
        var url = ajsGridAction.viewUrl;
        var data = "id="+this.id;
        
    },
    //修改
    updateEvent:function(){
        var url = ajsGridAction.updateUrl;
        var data = "";
    },
    //删除
    deleteEvent:function(){
        var url = ajsGridAction.deleteUrl;
        var data = "ids="+this.ids;
    },
    //刷新
    refreshEvent:function(){
        
    },
    //初始化表格
    initGrid:function(){
        var url = ajsGridAction.findUrl;
        $("#list").jqGrid({
            url: url,    //从后台读取列表的URL地址
            datatype: "json",
            colModel: [
                {name: "id", label: "ID"},
                {name: "name", label: "名称"},
                {name: "number", label: "编码"},
                {name: "status", label: "状态", formatter:"dictable",
                                                formatoptions:{0:"禁用", 1:"启用", _:"未知"}},
                {name: "lastUpdateDate", label: "最后修改日期"},
            ],
            rowList: [10, 20, 30],    //可选的每页显示记录数
            //+++ 以上两项可以不写，缺省值为rowNum:10, rowList:[10,20,30,40] +++
            pager: "#pager",    //关键配置，标示要使用分页
            sortname: "name", //初始排序字段，应根据每个列表改变
            viewrecords: true,
            sortorder: "asc",    //初始排序方向，asc代表正序，desc代表逆序
            height: 300, //自动延展高度
            autowidth: true, //自动延展宽度
            multiselect:true, //显示复选框
            //localReader 本地加载
            jsonReader: {
                root: "data", //务必设置，不需要修改
                repeatitems: false,    //务必设置
                id: "id"    //返回的列表数据中代表一条数据唯一标示的属性名，应根据每个列表改变    
            },
            //单行选中处理 (参数：id,是否选中)
            onSelectRow : function(id,selected){
                if (selected){
                    ajsGridAction.id = id;
                    window.alert(ajsGridAction.id);
                }else{
                    ajsGridAction.id = null;
                    window.alert(ajsGridAction.id);
                }
            },
            //全部选中处理 (参数：id集合,是否选中)
            onSelectAll:function(idList,selected){
                //如果全部选中
                if(selected){
                    
                    ajsGridAction.ids = idList.toString();
                    window.alert(ajsGridAction.ids);
                }else{
                    ajsGridAction.ids = null;
                    window.alert(ajsGridAction.ids);
                }
            }
        });
    }
};