$(document).ready( function () {

            var dtab = $('#example').DataTable({

                paging: false,

                fixedColumns: {

                    leftColumns: 2

                },

                select: {

                    style: 'multi'

                },

                columnDefs: [

                    {

                        order: false,

                        targets: 0

                    },

                    {

                        sorting: false,

                        targets: 0

                    },

                    {

                        targets: 0,

                        checkboxes: {

                          className: "newStud",

                            selectRow: true,

                        }

                    }

                ],

            });

} );

​

/*! jQuery DataTables Checkboxes v1.2.12 - www.gyrocode.com/projects/jquery-datatables-checkboxes/ - License: MIT - Author: Gyrocode LLC / www.gyrocode.com */

!function (c) { "function" == typeof define && define.amd ? define(["jquery", "datatables.net"], function (e) { return c(e, window, document); }) : "object" == typeof exports ? module.exports = function (e, t) { return e = e || window, t && t.fn.dataTable || (t = require("datatables.net")(e, t).$), c(t, 0, e.document); } : c(jQuery, window, document); }(function (k, e, b) { "use strict"; function x(e) { if (!f.versionCheck || !f.versionCheck("1.10.8")) throw "DataTables Checkboxes requires DataTables 1.10.8 or newer"; this.s = { dt: new f.Api(e), columns: [], data: [], dataDisabled: [], ignoreSelect: !1 }, this.s.ctx = this.s.dt.settings()[0], this.s.ctx.checkboxes || (e.checkboxes = this)._constructor() } var f = k.fn.dataTable; x.prototype = { _constructor: function () { for (var e, t, c, s, o, l, a, n = this, d = n.s.dt, i = n.s.ctx, h = !1, u = !1, r = 0; r < i.aoColumns.length; r++) { i.aoColumns[r].checkboxes && (e = k(d.column(r).header()), h = !0, k.isPlainObject(i.aoColumns[r].checkboxes) || (i.aoColumns[r].checkboxes = {}), i.aoColumns[r].checkboxes = k.extend({}, x.defaults, i.aoColumns[r].checkboxes), t = { searchable: !1, orderable: !1 }, "" === i.aoColumns[r].sClass ? t.className = "dt-checkboxes-cell" : t.className = i.aoColumns[r].sClass + " dt-checkboxes-cell", null === i.aoColumns[r].sWidthOrig && (t.width = "1%"), null === i.aoColumns[r].mRender && (t.render = function () { return '<input type="checkbox" class="dt-checkboxes" autocomplete="off">' }), f.ext.internal._fnColumnOptions(i, r, t), e.removeClass("sorting"), e.off(".dt"), null === i.sAjaxSource && ((c = d.cells("tr", r)).invalidate("data"), k(c.nodes()).addClass(t.className)), n.s.data[r] = {}, n.s.dataDisabled[r] = {}, n.s.columns.push(r), i.aoColumns[r].checkboxes.selectRow && (i._select ? u = !0 : i.aoColumns[r].checkboxes.selectRow = !1), i.aoColumns[r].checkboxes.selectAll && (e.data("html", e.html()), null !== i.aoColumns[r].checkboxes.selectAllRender && (s = "", k.isFunction(i.aoColumns[r].checkboxes.selectAllRender) ? s = i.aoColumns[r].checkboxes.selectAllRender() : "string" == typeof i.aoColumns[r].checkboxes.selectAllRender && (s = i.aoColumns[r].checkboxes.selectAllRender), e.html(s).addClass("dt-checkboxes-select-all").attr("data-col", r)))) } h && (n.loadState(), o = k(d.table().node()), l = k(d.table().body()), a = k(d.table().container()), u && (o.addClass("dt-checkboxes-select"), o.on("user-select.dt.dtCheckboxes", function (e, t, c, s, o) { n.onDataTablesUserSelect(e, t, c, s, o) }), o.on("select.dt.dtCheckboxes deselect.dt.dtCheckboxes", function (e, t, c, s) { n.onDataTablesSelectDeselect(e, c, s) }), i._select.info && (d.select.info(!1), o.on("draw.dt.dtCheckboxes select.dt.dtCheckboxes deselect.dt.dtCheckboxes", function () { n.showInfoSelected() }))), o.on("draw.dt.dtCheckboxes", function (e) { n.onDataTablesDraw(e) }), l.on("click.dtCheckboxes", "input.dt-checkboxes", function (e) { n.onClick(e, this) }), a.on("click.dtCheckboxes", 'thead th.dt-checkboxes-select-all input[type="checkbox"]', function (e) { n.onClickSelectAll(e, this) }), a.on("click.dtCheckboxes", "thead th.dt-checkboxes-select-all", function () { k('input[type="checkbox"]', this).not(":disabled").trigger("click") }), u || a.on("click.dtCheckboxes", "tbody td.dt-checkboxes-cell", function () { k('input[type="checkbox"]', this).not(":disabled").trigger("click") }), a.on("click.dtCheckboxes", "thead th.dt-checkboxes-select-all label, tbody td.dt-checkboxes-cell label", function (e) { e.preventDefault() }), k(b).on("click.dtCheckboxes", '.fixedHeader-floating thead th.dt-checkboxes-select-all input[type="checkbox"]', function (e) { i._fixedHeader && i._fixedHeader.dom.header.floating && n.onClickSelectAll(e, this) }), k(b).on("click.dtCheckboxes", ".fixedHeader-floating thead th.dt-checkboxes-select-all", function () { i._fixedHeader && i._fixedHeader.dom.header.floating && k('input[type="checkbox"]', this).trigger("click") }), o.on("init.dt.dtCheckboxes", function () { setTimeout(function () { n.onDataTablesInit() }, 0) }), o.on("stateSaveParams.dt.dtCheckboxes", function (e, t, c) { n.onDataTablesStateSave(e, t, c) }), o.one("destroy.dt.dtCheckboxes", function (e, t) { n.onDataTablesDestroy(e, t) })) }, onDataTablesInit: function () { var o = this, e = o.s.dt, t = o.s.ctx; t.oFeatures.bServerSide || (t.oFeatures.bStateSave && o.updateState(), k(e.table().node()).on("xhr.dt.dtCheckboxes", function (e, t, c, s) { o.onDataTablesXhr(e.settings, c, s) })) }, onDataTablesUserSelect: function (e, t, c, s) { var o = s.index().row, l = this.getSelectRowColIndex(), a = t.cell({ row: o, column: l }).data(); this.isCellSelectable(l, a) || e.preventDefault() }, onDataTablesSelectDeselect: function (e, t, c) { var s, o, l = this, a = l.s.dt; l.s.ignoreSelect || "row" !== t || null !== (s = l.getSelectRowColIndex()) && (o = a.cells(c, s), l.updateData(o, s, "select" === e.type), l.updateCheckbox(o, s, "select" === e.type), l.updateSelectAll(s)) }, onDataTablesStateSave: function (e, t, c) { var s = this, o = s.s.ctx; c.checkboxes = [], k.each(s.s.columns, function (e, t) { o.aoColumns[t].checkboxes.stateSave && (c.checkboxes[t] = s.s.data[t]) }) }, onDataTablesDestroy: function () { var e = this.s.dt, t = k(e.table().node()), c = k(e.table().body()), s = k(e.table().container()); k(b).off("click.dtCheckboxes"), s.off(".dtCheckboxes"), c.off(".dtCheckboxes"), t.off(".dtCheckboxes"), this.s.data = {}, this.s.dataDisabled = {}, k(".dt-checkboxes-select-all", t).each(function (e, t) { k(t).html(k(t).data("html")).removeClass("dt-checkboxes-select-all") }) }, onDataTablesDraw: function () { var c = this, e = c.s.ctx; (e.oFeatures.bServerSide || e.oFeatures.bDeferRender) && c.updateStateCheckboxes({ page: "current", search: "none" }), k.each(c.s.columns, function (e, t) { c.updateSelectAll(t) }) }, onDataTablesXhr: function () { var c = this, e = c.s.dt, t = c.s.ctx, s = k(e.table().node()); k.each(c.s.columns, function (e, t) { c.s.data[t] = {}, c.s.dataDisabled[t] = {} }), t.oFeatures.bStateSave && (c.loadState(), s.one("draw.dt.dtCheckboxes", function () { c.updateState() })) }, updateData: function (e, t, c) { var s = this.s.dt, o = this.s.ctx; o.aoColumns[t].checkboxes && (e.data().each(function (e) { c ? o.checkboxes.s.data[t][e] = 1 : delete o.checkboxes.s.data[t][e] }), o.oFeatures.bStateSave && o.aoColumns[t].checkboxes.stateSave && s.state.save()) }, updateSelect: function (e, t) { var c = this.s.dt; this.s.ctx._select && (this.s.ignoreSelect = !0, t ? c.rows(e).select() : c.rows(e).deselect(), this.s.ignoreSelect = !1) }, updateCheckbox: function (e, t, c) { var s = this.s.ctx, o = e.nodes(); o.length && (k("input.dt-checkboxes", o).not(":disabled").prop("checked", c), k.isFunction(s.aoColumns[t].checkboxes.selectCallback) && s.aoColumns[t].checkboxes.selectCallback(o, c)) }, updateState: function () { var c = this, e = (c.s.dt, c.s.ctx); c.updateStateCheckboxes({ page: "all", search: "none" }), e._oFixedColumns && setTimeout(function () { k.each(c.s.columns, function (e, t) { c.updateSelectAll(t) }) }, 0) }, updateStateCheckboxes: function (e) { var o = this, t = o.s.dt, l = o.s.ctx; t.cells("tr", o.s.columns, e).every(function (e, t) { var c = this.data(), s = o.isCellSelectable(t, c); l.checkboxes.s.data[t].hasOwnProperty(c) && (o.updateCheckbox(this, t, !0), l.aoColumns[t].checkboxes.selectRow && s && o.updateSelect(e, !0)), s || k("input.dt-checkboxes", this.node()).prop("disabled", !0) }) }, onClick: function (e, c) { var s = this, t = s.s.dt, o = s.s.ctx, l = k(c).closest("td"), a = l.parents(".DTFC_Cloned").length ? t.fixedColumns().cellIndex(l) : l, n = t.cell(a), d = n.index().column; o.aoColumns[d].checkboxes.selectRow ? setTimeout(function () { var e = n.data(), t = s.s.data[d].hasOwnProperty(e); t !== c.checked && (s.updateCheckbox(n, d, t), s.updateSelectAll(d)) }, 0) : (n.checkboxes.select(c.checked), e.stopPropagation()) }, onClickSelectAll: function (e, t) { var c = this.s.dt, s = this.s.ctx, o = null, l = k(t).closest("th"); o = l.parents(".DTFC_Cloned").length ? c.fixedColumns().cellIndex(l).column : c.column(l).index(), k(t).data("is-changed", !0), c.column(o, { page: s.aoColumns[o].checkboxes && s.aoColumns[o].checkboxes.selectAllPages ? "all" : "current", search: "applied" }).checkboxes.select(t.checked), e.stopPropagation() }, loadState: function () { var c, s = this, e = s.s.dt, o = s.s.ctx; o.oFeatures.bStateSave && (c = e.state.loaded(), k.each(s.s.columns, function (e, t) { c && c.checkboxes && c.checkboxes.hasOwnProperty(t) && o.aoColumns[t].checkboxes.stateSave && (s.s.data[t] = c.checkboxes[t]) })) }, updateSelectAll: function (c) { var e, t, s, o, l, a, n, d, i, h, u, r = this, b = r.s.dt, x = r.s.ctx; x.aoColumns[c].checkboxes && x.aoColumns[c].checkboxes.selectAll && (e = b.cells("tr", c, { page: x.aoColumns[c].checkboxes.selectAllPages ? "all" : "current", search: "applied" }), t = b.table().container(), s = k('.dt-checkboxes-select-all[data-col="' + c + '"] input[type="checkbox"]', t), l = o = 0, a = e.data(), k.each(a, function (e, t) { r.isCellSelectable(c, t) ? r.s.data[c].hasOwnProperty(t) && o++ : l++ }), x._fixedHeader && x._fixedHeader.dom.header.floating && (s = k('.fixedHeader-floating .dt-checkboxes-select-all[data-col="' + c + '"] input[type="checkbox"]')), d = 0 === o ? n = !1 : o + l === a.length ? !(n = !0) : n = !0, i = s.data("is-changed"), h = s.prop("checked"), u = s.prop("indeterminate"), !i && h === n && u === d || (s.data("is-changed", !1), s.prop({ checked: !d && n, indeterminate: d }), k.isFunction(x.aoColumns[c].checkboxes.selectAllCallback) && x.aoColumns[c].checkboxes.selectAllCallback(s.closest("th").get(0), n, d))) }, showInfoSelected: function () { var n = this.s.dt, e = this.s.ctx; if (e.aanFeatures.i) { var t = this.getSelectRowColIndex(); if (null !== t) { var d = 0; for (var c in e.checkboxes.s.data[t]) e.checkboxes.s.data[t].hasOwnProperty(c) && d++; k.each(e.aanFeatures.i, function (e, t) { var c, s, o = k(t), l = k('<span class="select-info"/>'); c = "row", s = d, l.append(k('<span class="select-item"/>').append(n.i18n("select." + c + "s", { _: "%d " + c + "s selected", 0: "", 1: "1 " + c + " selected" }, s))); var a = o.children("span.select-info"); a.length && a.remove(), "" !== l.text() && o.append(l) }) } } }, isCellSelectable: function (e, t) { return !this.s.ctx.checkboxes.s.dataDisabled[e].hasOwnProperty(t) }, getCellIndex: function (e) { var t = this.s.dt; return this.s.ctx._oFixedColumns ? t.fixedColumns().cellIndex(e) : t.cell(e).index() }, getSelectRowColIndex: function () { for (var e = this.s.ctx, t = null, c = 0; c < e.aoColumns.length; c++)if (e.aoColumns[c].checkboxes && e.aoColumns[c].checkboxes.selectRow) { t = c; break } return t }, updateFixedColumn: function (e) { var t, c, s = this, o = s.s.dt, l = s.s.ctx; l._oFixedColumns && (t = l._oFixedColumns.s.iLeftColumns, c = l.aoColumns.length - l._oFixedColumns.s.iRightColumns - 1, (e < t || c < e) && (o.fixedColumns().update(), setTimeout(function () { k.each(s.s.columns, function (e, t) { s.updateSelectAll(t) }) }, 0))) } }, x.defaults = { stateSave: !0, selectRow: !1, selectAll: !0, selectAllPages: !0, selectCallback: null, selectAllCallback: null, selectAllRender: '<input type="checkbox" autocomplete="off">' }; var t = k.fn.dataTable.Api; return t.register("checkboxes()", function () { return this }), t.registerPlural("columns().checkboxes.select()", "column().checkboxes.select()", function (i) { return void 0 === i && (i = !0), this.iterator("column-rows", function (c, s, e, t, o) { var l, a, n, d; c.aoColumns[s].checkboxes && (d = [], k.each(o, function (e, t) { d.push({ row: t, column: s }) }), a = (l = this.cells(d)).data(), n = [], d = [], k.each(a, function (e, t) { c.checkboxes.isCellSelectable(s, t) && (d.push({ row: o[e], column: s }), n.push(o[e])) }), l = this.cells(d), c.checkboxes.updateData(l, s, i), c.checkboxes.updateCheckbox(l, s, i), c.aoColumns[s].checkboxes.selectRow && c.checkboxes.updateSelect(n, i), c.checkboxes.updateSelectAll(s), c.checkboxes.updateFixedColumn(s)) }, 1) }), t.registerPlural("cells().checkboxes.select()", "cell().checkboxes.select()", function (l) { return void 0 === l && (l = !0), this.iterator("cell", function (e, t, c) { var s, o; e.aoColumns[c].checkboxes && (s = this.cells([{ row: t, column: c }]), o = this.cell({ row: t, column: c }).data(), e.checkboxes.isCellSelectable(c, o) && (e.checkboxes.updateData(s, c, l), e.checkboxes.updateCheckbox(s, c, l), e.aoColumns[c].checkboxes.selectRow && e.checkboxes.updateSelect(t, l), e.checkboxes.updateSelectAll(c), e.checkboxes.updateFixedColumn(c))) }, 1) }), t.registerPlural("cells().checkboxes.enable()", "cell().checkboxes.enable()", function (a) { return void 0 === a && (a = !0), this.iterator("cell", function (e, t, c) { var s, o, l; e.aoColumns[c].checkboxes && (o = (s = this.cell({ row: t, column: c })).data(), a ? delete e.checkboxes.s.dataDisabled[c][o] : e.checkboxes.s.dataDisabled[c][o] = 1, (l = s.node()) && k("input.dt-checkboxes", l).prop("disabled", !a), e.aoColumns[c].checkboxes.selectRow && e.checkboxes.s.data[c].hasOwnProperty(o) && e.checkboxes.updateSelect(t, a)) }, 1) }), t.registerPlural("cells().checkboxes.disable()", "cell().checkboxes.disable()", function (e) { return void 0 === e && (e = !0), this.checkboxes.enable(!e) }), t.registerPlural("columns().checkboxes.deselect()", "column().checkboxes.deselect()", function (e) { return void 0 === e && (e = !0), this.checkboxes.select(!e) }), t.registerPlural("cells().checkboxes.deselect()", "cell().checkboxes.deselect()", function (e) { return void 0 === e && (e = !0), this.checkboxes.select(!e) }), t.registerPlural("columns().checkboxes.deselectAll()", "column().checkboxes.deselectAll()", function () { return this.iterator("column", function (e, t) { e.aoColumns[t].checkboxes && (e.checkboxes.s.data[t] = {}, this.column(t).checkboxes.select(!1)) }, 1) }), t.registerPlural("columns().checkboxes.selected()", "column().checkboxes.selected()", function () { return this.iterator("column-rows", function (c, s, e, t, o) { if (c.aoColumns[s].checkboxes) { var l, a, n = []; return c.oFeatures.bServerSide ? k.each(c.checkboxes.s.data[s], function (e) { c.checkboxes.isCellSelectable(s, e) && n.push(e) }) : (l = [], k.each(o, function (e, t) { l.push({ row: t, column: s }) }), a = this.cells(l).data(), k.each(a, function (e, t) { c.checkboxes.s.data[s].hasOwnProperty(t) && c.checkboxes.isCellSelectable(s, t) && n.push(t) })), n } return [] }, 1) }), x.version = "1.2.12", k.fn.DataTable.Checkboxes = x, k.fn.dataTable.Checkboxes = x, k(b).on("preInit.dt.dtCheckboxes", function (e, t) { "dt" === e.namespace && new x(t) }), x });

//# sourceMappingURL=dataTables.checkboxes.min.js.map