Jquery easyui datagrid增改删批量处理

<link href="~/Content/themes/default/easyui.css" rel="stylesheet" />

<link href="~/Content/themes/icon.css" rel="stylesheet" />

<script src="~/scripts/jquery.min.js"></script>

<script src="~/scripts/jquery.easyui.min.js"></script>

<script src="~/scripts/easyui-lang-zh_CN.js"></script>

 

<table id="dg"></table>

<div id="tb">

    <a href="javascript:void(0);" class="easyui-linkbutton" data-options="iconCls:'icon-add',plain:true" id="addButton">新增</a>

    <a href="javascript:void(0);" class="easyui-linkbutton" data-options="iconCls:'icon-remove',plain:true" id="delButton">删除</a>

    <a href="javascript:void(0);" class="easyui-linkbutton" data-options="plain:true,iconCls:'icon-save'" id="saveButton">保存</a>

</div>

 

<script type="text/javascript">

    var editIndex = undefined;

    $(function () {

        bindData();

        bindAddButton();

        bindDelButton();

        bindSaveButton();

    });

 

 

    function bindData() {

        $('#dg').datagrid({

            title: '部门管理',

            url: '/Home/GetBranch',

            pagination: false,

            singleSelect: true,

            rownumbers: true,

            pageNumber: 1,

            height: 420,

            pageSize: 10,

            onClickRow: onClickRow,

            pageList: [10, 15, 20, 25, 30],

            columns: [[

                { field: 'ID', title: 'ID', hidden: true },

                { field: 'BrcName', title: '部门名称', editor: "text" },

                { field: 'BrcComment', title: '备注', editor: "text" }

            ]],

            toolbar: '#tb'

        });

    }

 

    //编辑状态

    function endEditing() {

        if (editIndex == undefined) { return true }

        if ($('#dg').datagrid('validateRow', editIndex)) {

            var ed = $('#dg').datagrid('getEditor', { index: editIndex, field: 'productid' });

            $('#dg').datagrid('endEdit', editIndex);

            editIndex = undefined;

            return true;

        } else {

            return false;

        }

    }

 

    //单击某行进行编辑

    function onClickRow(index) {

        if (editIndex != index) {

            if (endEditing()) {

                $('#dg').datagrid('selectRow', index)

                        .datagrid('beginEdit', index);

                editIndex = index;

            } else {

                $('#dg').datagrid('selectRow', editIndex);

            }

        }

    }

 

    //添加一行

    function append() {

        if (endEditing()) {

            $('#dg').datagrid('appendRow', {});

            editIndex = $('#dg').datagrid('getRows').length - 1;

            $('#dg').datagrid('selectRow', editIndex)

                    .datagrid('beginEdit', editIndex);

        }

    }

 

    function append(BrcName, BrcComment) {

        if (endEditing()) {

            $('#dg').datagrid('appendRow', { BrcName: BrcName, BrcComment: BrcComment });

            editIndex = $('#dg').datagrid('getRows').length - 1;

            $('#dg').datagrid('selectRow', editIndex)

                    .datagrid('beginEdit', editIndex);

        }

    }

 

    //删除一行

    function remove() {

        if (editIndex == undefined) { return }

        $('#dg').datagrid('cancelEdit', editIndex)

                .datagrid('deleteRow', editIndex);

        editIndex = undefined;

    }

    //撤销编辑

    function reject() {

        $('#dg').datagrid('rejectChanges');

        editIndex = undefined;

    }

 

    //获得编辑后的数据,并提交到后台

    function saveChanges() {

        if (endEditing()) {

            var $dg = $('#dg');

            var rows = $dg.datagrid('getChanges');

            if (rows.length) {

                var inserted = $dg.datagrid('getChanges', "inserted");

                var deleted = $dg.datagrid('getChanges', "deleted");

                var updated = $dg.datagrid('getChanges', "updated");

                var effectRow = new Object();

                if (inserted.length) {

                    for (var i = 0; i < inserted.length; i++)

                    {

                        if (inserted[i].BrcName == "")

                        {

                            alert("BrcName不能为空");

                            return;

                        }

                    }

                    effectRow["inserted"] = JSON.stringify(inserted);

                }

                if (deleted.length) {

                    effectRow["deleted"] = JSON.stringify(deleted);

                }

                if (updated.length) {

                    effectRow["updated"] = JSON.stringify(updated);

                }

            }

        }

        $.post("/Home/Commit", effectRow, function (rsp) {

            if (rsp) {

                $dg.datagrid('acceptChanges');

                bindData();

            }

        }, "JSON").error(function () {

            $.messager.alert("提示", "提交错误了!");

        });

 

    }

 

    function bindSaveButton() {

        $("#saveButton").click(function () {

            saveChanges();

        });

    }

    function bindAddButton() {

        $("#addButton").click(function () {

            append('FFF', 'GGG');

        });

    }

    function bindDelButton() {

        $("#delButton").click(function () {

            remove();

        });

    }

</script>

后台:

public class TestInfo

    {

        public string ID { get; set; }

        public string BrcName { get; set; }

        public string BrcComment { get; set; }

}

public JsonResult GetBranch()

        {

          

            tests.Add(new TestInfo() { ID = "1", BrcName = "AAA", BrcComment = "bbb" });

            tests.Add(new TestInfo() { ID = "2", BrcName = "bbb", BrcComment = "ccc" });

            return Json(tests);

        }

 

        [HttpPost]

        public ActionResult Commit()

        {

            tests.Add(new TestInfo() { ID = "1", BrcName = "AAA", BrcComment = "bbb" });

            tests.Add(new TestInfo() { ID = "2", BrcName = "bbb", BrcComment = "ccc" });

            tests.Add(new TestInfo() { ID = "3", BrcName = "FFF", BrcComment = "GGG" });

            string deleted = Request.Form["deleted"];

            string inserted = Request.Form["inserted"];

            string updated = Request.Form["updated"];

            if (deleted != null)

            {

                //把json字符串转换成对象

                List<TestInfo> listDeleted = JsonDeserialize<List<TestInfo>>(deleted);

                //下面就可以根据转换后的对象进行相应的操作了

            }

 

            if (inserted != null)

            {

                //把json字符串转换成对象

                List<TestInfo> listInserted = JsonDeserialize<List<TestInfo>>(inserted);

                //下面就可以根据转换后的对象进行相应的操作了

            }

 

            if (updated != null)

            {

                //把json字符串转换成对象

                List<TestInfo> listUpdated = JsonDeserialize<List<TestInfo>>(updated);

                //

            }

            Thread.Sleep(3000);

            return Content("true");

        }

 

        [NonAction]

        private T JsonDeserialize<T>(string jsonString)

        {

            DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(T));

            MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(jsonString));

            T obj = (T)ser.ReadObject(ms);

            return obj;

        }

原文地址:https://www.cnblogs.com/yufan27209/p/4171932.html