easyui datagrid 自定义列checkbox

单击行选中checkbox，取消则取消checkbox。可根据条件，是否选中checkbox。

$(function(){
    $('#dg').datagrid({ 
        title:'Load Data',   
        url:'/Customer2/GetCustomerList',
        pagination:true,
        rownumbers:true,
        fitColumns:true, 
        idField:'CustomerId',
        columns:[[ 
        {field:'CustomerId',title:'<input type="checkbox" id="ck_all" />',100,formatter: function(value,row,index){
            return row.FirstName == "ly3" ? '<input type="checkbox" disabled="disabled" name="ckId" />'
            :'<input type="checkbox" name="ckId" value="'+value+'" />';
        }}, 
        {field:'FirstName',title:'FirstName',100}, 
        {field:'LastName',title:'LastName',100,align:'center'} 
        ]],
        onLoadSuccess:function(){
            $("#ck_all").click(function(){
                if($(this).attr("checked"))
                {
                    var chks = $("input[name='ckId']");
                    for(var i=0;i<chks.length;i++)
                    {
                        var chkobj = $(chks[i])
                        if(!chkobj.attr("disabled"))
                        {
                            chkobj.attr("checked",true);
                        }
                        else
                        {
                           chkobj.parent().parent().parent().css({"background-color":"White"})
                        }
                    }
                }
                else
                {
                    $("input[name='ckId']").attr("checked",false);
                }
            })
        },
        onSelect:function(rowIndex, rowData){
            if(rowData.FirstName != "ly3")
            {
                $("input[value='"+rowData.CustomerId+"']").attr("checked",true);
            }
        },
        onUnselect:function(rowIndex, rowData){
            $("input[value='"+rowData.CustomerId+"']").attr("checked",false);
        }  

    });   
})

html:

<head>
    <title>@ViewBag.Title</title>
    <link href="@Url.Content("~/Scripts/easyui3.2/themes/default/easyui.css")" rel="stylesheet" type="text/css" />
    <link href="@Url.Content("~/Scripts/easyui3.2/themes/icon.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/easyui3.2/jquery-1.8.0.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/easyui3.2/jquery.easyui.min.js")" type="text/javascript"></script>
</head>
<body>
<table id="dg"></table>

c#:

public JsonResult GetCustomerList(int page, int rows)
        {
            return Json(new { total = CustomerBus.GetListPagesCount(), rows = CustomerBus.GetListPage(page, rows) });
        }

/// <summary>
        /// 分页
        /// </summary>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public static IList<Customer> GetListPage(int pageIndex, int pageSize)
        {
            StringBuilder sb = new StringBuilder();
            using (var session = Sessions.GetSession())
            using (var tx = session.BeginTransaction())
            {
                var p = session.QueryOver<Customer>()
                    .OrderBy(c => c.CustomerId).Asc
                    .Skip((pageIndex - 1) * pageSize)
                    .Take(pageSize)
                    .List();
                tx.Commit();
                foreach (var item in p)
                {
                    item.Orders = null;
                }
                return p;
            }
        }
        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        public static int GetListPagesCount()
        {
            using (var session = Sessions.GetSession())
            using (var tx = session.BeginTransaction())
            {
                var p = session.QueryOver<Customer>()
                    .RowCount();
　　　　　　　　　 tx.Commit();
                return p;
            }
        }

用对方法才有效率，做对事情才有效果
“麻烦”是自己“处理”不当的结果
“困难”是自己“学习”不够的反射
“挫折”是自己“努力”不足的代价

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原文地址：https://www.cnblogs.com/ly7454/p/2989741.html