"+(null===b[c]||b[c]===n?
-"":b[c])+"";return d+""},d='';h.header&&(d+=""+k(a.header,"th")+"");for(var d=d+"",l=0,o=a.body.length;l";h.footer&&a.footer&&(d+=""+k(a.footer,"th")+"");var d=d+"
",g=f.open("","");g.document.close();var j=""+e.title+"";c("style, link").each(function(){var b=j,a=c(this).clone()[0];"link"===a.nodeName.toLowerCase()&&(a.href=m(a.href));j=b+a.outerHTML});
-try{g.document.head.innerHTML=j}catch(p){c(g.document.head).html(j)}g.document.body.innerHTML=""+e.title+"
"+(e.messageTop||"")+"
"+d+""+(e.messageBottom||"")+"
";c(g.document.body).addClass("dt-print-view");c("img",g.document.body).each(function(b,a){a.setAttribute("src",m(a.getAttribute("src")))});h.customize&&h.customize(g,h,b);g.setTimeout(function(){h.autoPrint&&(g.print(),g.close())},1E3)},title:"*",messageTop:"*",messageBottom:"*",exportOptions:{},header:!0,footer:!1,
-autoPrint:!0,customize:null};return i.Buttons});
+(function(c) {
+ "function" === typeof define && define.amd ? define(["jquery", "datatables.net", "datatables.net-buttons"], function(f) {
+ return c(f, window, document)
+ }) : "object" === typeof exports ? module.exports = function(f, b) {
+ f || (f = window);
+ if (!b || !b.fn.dataTable) b = require("datatables.net")(f, b).$;
+ b.fn.dataTable.Buttons || require("datatables.net-buttons")(f, b);
+ return c(b, f, f.document)
+ } : c(jQuery, window, document)
+})(function(c, f, b, n) {
+ var i = c.fn.dataTable,
+ e = b.createElement("a"),
+ m = function(a) {
+ e.href = a;
+ a = e.host; - 1 === a.indexOf("/") &&
+ 0 !== e.pathname.indexOf("/") && (a += "/");
+ return e.protocol + "//" + a + e.pathname + e.search
+ };
+ i.ext.buttons.print = {
+ className: "buttons-print",
+ text: function(a) {
+ return a.i18n("buttons.print", "Print")
+ },
+ action: function(a, b, e, h) {
+ var a = b.buttons.exportData(c.extend({
+ decodeEntities: !1
+ }, h.exportOptions)),
+ e = b.buttons.exportInfo(h),
+ i = c.map(b.settings()[0].aoColumns, function(b) {
+ return b.sClass
+ }),
+ k = function(b, a) {
+ for (var d = "", c = 0, e = b.length; c < e; c++) d += "<" + a + " " + (i[c] ? 'class="' + i[c] + '"' : "") + ">" + (null === b[c] || b[c] === n ?
+ "" : b[c]) + "";
+ return d + "
"
+ },
+ d = '';
+ /*BEGIN ADD*/
+ //h.header && (d += "" + k(a.header, "th") + "");
+ if(h.header) {
+ for(i = 0; i < a.header.length; i++) (d += "" + k(a.header[i], "th") + "");
+ }
+ /*END ADD*/
+ for (var d = d + "", l = 0, o = a.body.length; l < o; l++) d += k(a.body[l], "td");
+ d += "";
+ h.footer && a.footer && (d += "" + k(a.footer, "th") + "");
+ var d = d + "
",
+ g = f.open("", "");
+ g.document.close();
+ var j = "" + e.title + "";
+ c("style, link").each(function() {
+ var b = j,
+ a = c(this).clone()[0];
+ "link" === a.nodeName.toLowerCase() && (a.href = m(a.href));
+ j = b + a.outerHTML
+ });
+ try {
+ g.document.head.innerHTML = j
+ } catch (p) {
+ c(g.document.head).html(j)
+ }
+ g.document.body.innerHTML = "" + e.title + "
" + (e.messageTop || "") + "
" + d + "" + (e.messageBottom || "") + "
";
+ c(g.document.body).addClass("dt-print-view");
+ c("img", g.document.body).each(function(b, a) {
+ a.setAttribute("src", m(a.getAttribute("src")))
+ });
+ h.customize && h.customize(g, h, b);
+ g.setTimeout(function() {
+ h.autoPrint && (g.print(), g.close())
+ }, 1E3)
+ },
+ title: "*",
+ messageTop: "*",
+ messageBottom: "*",
+ exportOptions: {},
+ header: !0,
+ footer: !1,
+ autoPrint: !0,
+ customize: null
+ };
+ return i.Buttons
+});
diff --git a/inst/htmlwidgets/lib/datatables-extensions/Buttons/js/dataTables.buttons.min.js b/inst/htmlwidgets/lib/datatables-extensions/Buttons/js/dataTables.buttons.min.js
index 22ac9054..bd1053d8 100644
--- a/inst/htmlwidgets/lib/datatables-extensions/Buttons/js/dataTables.buttons.min.js
+++ b/inst/htmlwidgets/lib/datatables-extensions/Buttons/js/dataTables.buttons.min.js
@@ -2,39 +2,848 @@
Buttons for DataTables 1.5.2
©2016-2018 SpryMedia Ltd - datatables.net/license
*/
-(function(d){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(n){return d(n,window,document)}):"object"===typeof exports?module.exports=function(n,o){n||(n=window);if(!o||!o.fn.dataTable)o=require("datatables.net")(n,o).$;return d(o,n,n.document)}:d(jQuery,window,document)})(function(d,n,o,m){var i=d.fn.dataTable,x=0,y=0,k=i.ext.buttons,l=function(a,b){"undefined"===typeof b&&(b={});!0===b&&(b={});d.isArray(b)&&(b={buttons:b});this.c=d.extend(!0,{},l.defaults,b);
-b.buttons&&(this.c.buttons=b.buttons);this.s={dt:new i.Api(a),buttons:[],listenKeys:"",namespace:"dtb"+x++};this.dom={container:d("<"+this.c.dom.container.tag+"/>").addClass(this.c.dom.container.className)};this._constructor()};d.extend(l.prototype,{action:function(a,b){var c=this._nodeToButton(a);if(b===m)return c.conf.action;c.conf.action=b;return this},active:function(a,b){var c=this._nodeToButton(a),e=this.c.dom.button.active,c=d(c.node);if(b===m)return c.hasClass(e);c.toggleClass(e,b===m?!0:
-b);return this},add:function(a,b){var c=this.s.buttons;if("string"===typeof b){for(var e=b.split("-"),c=this.s,d=0,h=e.length-1;d").addClass(u.className).attr("role","menu");p.conf._collection=p.collection;this._expandButton(p.buttons,p.conf.buttons,!0,e)}j.init&&j.init.call(g.button(p.node),g,d(p.node),j);h++}}}},_buildButton:function(a,
-b){var c=this.c.dom.button,e=this.c.dom.buttonLiner,g=this.c.dom.collection,h=this.s.dt,f=function(b){return"function"===typeof b?b(h,j,a):b};b&&g.button&&(c=g.button);b&&g.buttonLiner&&(e=g.buttonLiner);if(a.available&&!a.available(h,a))return!1;var q=function(a,b,c,e){e.action.call(b.button(c),a,b,c,e);d(b.table().node()).triggerHandler("buttons-action.dt",[b.button(c),b,c,e])},g=a.tag||c.tag,j=d("<"+g+"/>").addClass(c.className).attr("tabindex",this.s.dt.settings()[0].iTabIndex).attr("aria-controls",
-this.s.dt.table().node().id).on("click.dtb",function(b){b.preventDefault();!j.hasClass(c.disabled)&&a.action&&q(b,h,j,a);j.blur()}).on("keyup.dtb",function(b){b.keyCode===13&&!j.hasClass(c.disabled)&&a.action&&q(b,h,j,a)});"a"===g.toLowerCase()&&j.attr("href","#");"button"===g.toLowerCase()&&j.attr("type","button");e.tag?(g=d("<"+e.tag+"/>").html(f(a.text)).addClass(e.className),"a"===e.tag.toLowerCase()&&g.attr("href","#"),j.append(g)):j.html(f(a.text));!1===a.enabled&&j.addClass(c.disabled);a.className&&
-j.addClass(a.className);a.titleAttr&&j.attr("title",f(a.titleAttr));a.attr&&j.attr(a.attr);a.namespace||(a.namespace=".dt-button-"+y++);e=(e=this.c.dom.buttonContainer)&&e.tag?d("<"+e.tag+"/>").addClass(e.className).append(j):j;this._addKey(a);return{conf:a,node:j.get(0),inserter:e,buttons:[],inCollection:b,collection:null}},_nodeToButton:function(a,b){b||(b=this.s.buttons);for(var c=0,e=b.length;c").addClass(b).css("display","none").appendTo("body").fadeIn(c):d("body > div."+b).fadeOut(c,function(){d(this).removeClass(b).remove()})};l.instanceSelector=function(a,b){if(!a)return d.map(b,function(a){return a.inst});var c=[],e=d.map(b,function(a){return a.name}),g=function(a){if(d.isArray(a))for(var f=
-0,q=a.length;fg||e.dropup)&&e._collection.css("top",a.top-e._collection.outerHeight()-5),f=a.left+e._collection.outerWidth(),h=h.offset().left+h.width(),f>h&&e._collection.css("left",
-a.left-(f-h)),c=c.offset().left+e._collection.outerWidth(),c>d(n).width()&&e._collection.css("left",a.left-(c-d(n).width()))):(c=e._collection.height()/2,c>d(n).height()/2&&(c=d(n).height()/2),e._collection.css("marginTop",-1*c));e.background&&l.background(!0,e.backgroundClassName,e.fade);var j=function(){e._collection.fadeOut(e.fade,function(){e._collection.detach()});d("div.dt-button-background").off("click.dtb-collection");l.background(false,e.backgroundClassName,e.fade);d("body").off(".dtb-collection");
-b.off("buttons-action.b-internal")};setTimeout(function(){d("div.dt-button-background").on("click.dtb-collection",function(){});d("body").on("click.dtb-collection",function(a){var b=d.fn.addBack?"addBack":"andSelf";d(a.target).parents()[b]().filter(e._collection).length||j()}).on("keyup.dtb-collection",function(a){a.keyCode===27&&j()});if(e.autoClose)b.on("buttons-action.b-internal",function(){j()})},10)},background:!0,collectionLayout:"",backgroundClassName:"dt-button-background",autoClose:!1,fade:400,
-attr:{"aria-haspopup":!0}},copy:function(a,b){if(k.copyHtml5)return"copyHtml5";if(k.copyFlash&&k.copyFlash.available(a,b))return"copyFlash"},csv:function(a,b){if(k.csvHtml5&&k.csvHtml5.available(a,b))return"csvHtml5";if(k.csvFlash&&k.csvFlash.available(a,b))return"csvFlash"},excel:function(a,b){if(k.excelHtml5&&k.excelHtml5.available(a,b))return"excelHtml5";if(k.excelFlash&&k.excelFlash.available(a,b))return"excelFlash"},pdf:function(a,b){if(k.pdfHtml5&&k.pdfHtml5.available(a,b))return"pdfHtml5";
-if(k.pdfFlash&&k.pdfFlash.available(a,b))return"pdfFlash"},pageLength:function(a){var a=a.settings()[0].aLengthMenu,b=d.isArray(a[0])?a[0]:a,c=d.isArray(a[0])?a[1]:a,e=function(a){return a.i18n("buttons.pageLength",{"-1":"Show all rows",_:"Show %d rows"},a.page.len())};return{extend:"collection",text:e,className:"buttons-page-length",autoClose:!0,buttons:d.map(b,function(a,b){return{text:c[b],className:"button-page-length",action:function(b,c){c.page.len(a).draw()},init:function(b,c,e){var d=this,
-c=function(){d.active(b.page.len()===a)};b.on("length.dt"+e.namespace,c);c()},destroy:function(a,b,c){a.off("length.dt"+c.namespace)}}}),init:function(a,b,c){var d=this;a.on("length.dt"+c.namespace,function(){d.text(e(a))})},destroy:function(a,b,c){a.off("length.dt"+c.namespace)}}}});i.Api.register("buttons()",function(a,b){b===m&&(b=a,a=m);this.selector.buttonGroup=a;var c=this.iterator(!0,"table",function(c){if(c._buttons)return l.buttonSelector(l.instanceSelector(a,c._buttons),b)},!0);c._groupSelector=
-a;return c});i.Api.register("button()",function(a,b){var c=this.buttons(a,b);1').html(a?""+a+"
":"").append(d("")["string"===typeof b?"html":
-"append"](b)).css("display","none").appendTo("body").fadeIn();c!==m&&0!==c&&(r=setTimeout(function(){e.buttons.info(!1)},c));return this});i.Api.register("buttons.exportData()",function(a){if(this.context.length){var b=new i.Api(this.context[0]),c=d.extend(!0,{},{rows:null,columns:"",modifier:{search:"applied",order:"applied"},orthogonal:"display",stripHtml:!0,stripNewlines:!0,decodeEntities:!0,trim:!0,format:{header:function(a){return e(a)},footer:function(a){return e(a)},body:function(a){return e(a)}},
-customizeData:null},a),e=function(a){if("string"!==typeof a)return a;a=a.replace(/)<[^<]*)*<\/script>/gi,"");a=a.replace(//g,"");c.stripHtml&&(a=a.replace(/<[^>]*>/g,""));c.trim&&(a=a.replace(/^\s+|\s+$/g,""));c.stripNewlines&&(a=a.replace(/\n/g," "));c.decodeEntities&&(v.innerHTML=a,a=v.value);return a},a=b.columns(c.columns).indexes().map(function(a){var d=b.column(a).header();return c.format.header(d.innerHTML,a,d)}).toArray(),g=b.table().footer()?b.columns(c.columns).indexes().map(function(a){var d=
-b.column(a).footer();return c.format.footer(d?d.innerHTML:"",a,d)}).toArray():null,h=d.extend({},c.modifier);b.select&&"function"===typeof b.select.info&&h.selected===m&&b.rows(c.rows,d.extend({selected:!0},h)).any()&&d.extend(h,{selected:!0});for(var h=b.rows(c.rows,h).indexes().toArray(),f=b.cells(h,c.columns),h=f.render(c.orthogonal).toArray(),f=f.nodes().toArray(),k=a.length,j=[],l=0,n=0,o=0 title").text()))),b=b.replace(/[^a-zA-Z0-9_\u00A1-\uFFFF\.,\-_ !\(\)]/g,""),(c=t(c.extension))||(c=""),b+=c);c=t(a.title);c=null===c?null:-1!==c.indexOf("*")?
-c.replace("*",d("head > title").text()||"Exported data"):c;return{filename:b,title:c,messageTop:w(this,a.message||a.messageTop,"top"),messageBottom:w(this,a.messageBottom,"bottom")}});var t=function(a){return null===a||a===m?null:"function"===typeof a?a():a},w=function(a,b,c){b=t(b);if(null===b)return null;a=d("caption",a.table().container()).eq(0);return"*"===b?a.css("caption-side")!==c?null:a.length?a.text():"":b},v=d("")[0];d.fn.dataTable.Buttons=l;d.fn.DataTable.Buttons=l;d(o).on("init.dt plugin-init.dt",
-function(a,b){if("dt"===a.namespace){var c=b.oInit.buttons||i.defaults.buttons;c&&!b._buttons&&(new l(b,c)).container()}});i.ext.feature.push({fnInit:function(a){var a=new i.Api(a),b=a.init().buttons||i.defaults.buttons;return(new l(a,b)).container()},cFeature:"B"});return l});
+(function(d) {
+ "function" === typeof define && define.amd ? define(["jquery", "datatables.net"], function(n) {
+ return d(n, window, document)
+ }) : "object" === typeof exports ? module.exports = function(n, o) {
+ n || (n = window);
+ if (!o || !o.fn.dataTable) o = require("datatables.net")(n, o).$;
+ return d(o, n, n.document)
+ } : d(jQuery, window, document)
+})(function(d, n, o, m) {
+ var i = d.fn.dataTable,
+ x = 0,
+ y = 0,
+ k = i.ext.buttons,
+ l = function(a, b) {
+ "undefined" === typeof b && (b = {});
+ !0 === b && (b = {});
+ d.isArray(b) && (b = {
+ buttons: b
+ });
+ this.c = d.extend(!0, {}, l.defaults, b);
+ b.buttons && (this.c.buttons = b.buttons);
+ this.s = {
+ dt: new i.Api(a),
+ buttons: [],
+ listenKeys: "",
+ namespace: "dtb" + x++
+ };
+ this.dom = {
+ container: d("<" + this.c.dom.container.tag + "/>").addClass(this.c.dom.container.className)
+ };
+ this._constructor()
+ };
+ d.extend(l.prototype, {
+ action: function(a, b) {
+ var c = this._nodeToButton(a);
+ if (b === m) return c.conf.action;
+ c.conf.action = b;
+ return this
+ },
+ active: function(a, b) {
+ var c = this._nodeToButton(a),
+ e = this.c.dom.button.active,
+ c = d(c.node);
+ if (b === m) return c.hasClass(e);
+ c.toggleClass(e, b === m ? !0 :
+ b);
+ return this
+ },
+ add: function(a, b) {
+ var c = this.s.buttons;
+ if ("string" === typeof b) {
+ for (var e = b.split("-"), c = this.s, d = 0, h = e.length - 1; d < h; d++) c = c.buttons[1 * e[d]];
+ c = c.buttons;
+ b = 1 * e[e.length - 1]
+ }
+ this._expandButton(c, a, !1, b);
+ this._draw();
+ return this
+ },
+ container: function() {
+ return this.dom.container
+ },
+ disable: function(a) {
+ a = this._nodeToButton(a);
+ d(a.node).addClass(this.c.dom.button.disabled);
+ return this
+ },
+ destroy: function() {
+ d("body").off("keyup." + this.s.namespace);
+ var a = this.s.buttons.slice(),
+ b, c;
+ b = 0;
+ for (c = a.length; b <
+ c; b++) this.remove(a[b].node);
+ this.dom.container.remove();
+ a = this.s.dt.settings()[0];
+ b = 0;
+ for (c = a.length; b < c; b++)
+ if (a.inst === this) {
+ a.splice(b, 1);
+ break
+ }
+ return this
+ },
+ enable: function(a, b) {
+ if (!1 === b) return this.disable(a);
+ var c = this._nodeToButton(a);
+ d(c.node).removeClass(this.c.dom.button.disabled);
+ return this
+ },
+ name: function() {
+ return this.c.name
+ },
+ node: function(a) {
+ a = this._nodeToButton(a);
+ return d(a.node)
+ },
+ processing: function(a, b) {
+ var c = this._nodeToButton(a);
+ if (b === m) return d(c.node).hasClass("processing");
+ d(c.node).toggleClass("processing", b);
+ return this
+ },
+ remove: function(a) {
+ var b = this._nodeToButton(a),
+ c = this._nodeToHost(a),
+ e = this.s.dt;
+ if (b.buttons.length)
+ for (var g = b.buttons.length - 1; 0 <= g; g--) this.remove(b.buttons[g].node);
+ b.conf.destroy && b.conf.destroy.call(e.button(a), e, d(a), b.conf);
+ this._removeKey(b.conf);
+ d(b.node).remove();
+ a = d.inArray(b, c);
+ c.splice(a, 1);
+ return this
+ },
+ text: function(a, b) {
+ var c = this._nodeToButton(a),
+ e = this.c.dom.collection.buttonLiner,
+ e = c.inCollection && e && e.tag ? e.tag : this.c.dom.buttonLiner.tag,
+ g = this.s.dt,
+ h = d(c.node),
+ f = function(a) {
+ return "function" === typeof a ? a(g, h, c.conf) : a
+ };
+ if (b === m) return f(c.conf.text);
+ c.conf.text = b;
+ e ? h.children(e).html(f(b)) : h.html(f(b));
+ return this
+ },
+ _constructor: function() {
+ var a = this,
+ b = this.s.dt,
+ c = b.settings()[0],
+ e = this.c.buttons;
+ c._buttons || (c._buttons = []);
+ c._buttons.push({
+ inst: this,
+ name: this.c.name
+ });
+ for (var g = 0, h = e.length; g < h; g++) this.add(e[g]);
+ b.on("destroy", function(b, e) {
+ e === c && a.destroy()
+ });
+ d("body").on("keyup." + this.s.namespace, function(b) {
+ if (!o.activeElement ||
+ o.activeElement === o.body) {
+ var c = String.fromCharCode(b.keyCode).toLowerCase();
+ a.s.listenKeys.toLowerCase().indexOf(c) !== -1 && a._keypress(c, b)
+ }
+ })
+ },
+ _addKey: function(a) {
+ a.key && (this.s.listenKeys += d.isPlainObject(a.key) ? a.key.key : a.key)
+ },
+ _draw: function(a, b) {
+ a || (a = this.dom.container, b = this.s.buttons);
+ a.children().detach();
+ for (var c = 0, e = b.length; c < e; c++) a.append(b[c].inserter), a.append(" "), b[c].buttons && b[c].buttons.length && this._draw(b[c].collection, b[c].buttons)
+ },
+ _expandButton: function(a, b, c, e) {
+ for (var g =
+ this.s.dt, h = 0, b = !d.isArray(b) ? [b] : b, f = 0, q = b.length; f < q; f++) {
+ var j = this._resolveExtends(b[f]);
+ if (j)
+ if (d.isArray(j)) this._expandButton(a, j, c, e);
+ else {
+ var p = this._buildButton(j, c);
+ if (p) {
+ e !== m ? (a.splice(e, 0, p), e++) : a.push(p);
+ if (p.conf.buttons) {
+ var u = this.c.dom.collection;
+ p.collection = d("<" + u.tag + "/>").addClass(u.className).attr("role", "menu");
+ p.conf._collection = p.collection;
+ this._expandButton(p.buttons, p.conf.buttons, !0, e)
+ }
+ j.init && j.init.call(g.button(p.node), g, d(p.node), j);
+ h++
+ }
+ }
+ }
+ },
+ _buildButton: function(a,
+ b) {
+ var c = this.c.dom.button,
+ e = this.c.dom.buttonLiner,
+ g = this.c.dom.collection,
+ h = this.s.dt,
+ f = function(b) {
+ return "function" === typeof b ? b(h, j, a) : b
+ };
+ b && g.button && (c = g.button);
+ b && g.buttonLiner && (e = g.buttonLiner);
+ if (a.available && !a.available(h, a)) return !1;
+ var q = function(a, b, c, e) {
+ e.action.call(b.button(c), a, b, c, e);
+ d(b.table().node()).triggerHandler("buttons-action.dt", [b.button(c), b, c, e])
+ },
+ g = a.tag || c.tag,
+ j = d("<" + g + "/>").addClass(c.className).attr("tabindex", this.s.dt.settings()[0].iTabIndex).attr("aria-controls",
+ this.s.dt.table().node().id).on("click.dtb", function(b) {
+ b.preventDefault();
+ !j.hasClass(c.disabled) && a.action && q(b, h, j, a);
+ j.blur()
+ }).on("keyup.dtb", function(b) {
+ b.keyCode === 13 && !j.hasClass(c.disabled) && a.action && q(b, h, j, a)
+ });
+ "a" === g.toLowerCase() && j.attr("href", "#");
+ "button" === g.toLowerCase() && j.attr("type", "button");
+ e.tag ? (g = d("<" + e.tag + "/>").html(f(a.text)).addClass(e.className), "a" === e.tag.toLowerCase() && g.attr("href", "#"), j.append(g)) : j.html(f(a.text));
+ !1 === a.enabled && j.addClass(c.disabled);
+ a.className &&
+ j.addClass(a.className);
+ a.titleAttr && j.attr("title", f(a.titleAttr));
+ a.attr && j.attr(a.attr);
+ a.namespace || (a.namespace = ".dt-button-" + y++);
+ e = (e = this.c.dom.buttonContainer) && e.tag ? d("<" + e.tag + "/>").addClass(e.className).append(j) : j;
+ this._addKey(a);
+ return {
+ conf: a,
+ node: j.get(0),
+ inserter: e,
+ buttons: [],
+ inCollection: b,
+ collection: null
+ }
+ },
+ _nodeToButton: function(a, b) {
+ b || (b = this.s.buttons);
+ for (var c = 0, e = b.length; c < e; c++) {
+ if (b[c].node === a) return b[c];
+ if (b[c].buttons.length) {
+ var d = this._nodeToButton(a, b[c].buttons);
+ if (d) return d
+ }
+ }
+ },
+ _nodeToHost: function(a, b) {
+ b || (b = this.s.buttons);
+ for (var c = 0, e = b.length; c < e; c++) {
+ if (b[c].node === a) return b;
+ if (b[c].buttons.length) {
+ var d = this._nodeToHost(a, b[c].buttons);
+ if (d) return d
+ }
+ }
+ },
+ _keypress: function(a, b) {
+ if (!b._buttonsHandled) {
+ var c = function(e) {
+ for (var g = 0, h = e.length; g < h; g++) {
+ var f = e[g].conf,
+ q = e[g].node;
+ if (f.key)
+ if (f.key === a) b._buttonsHandled = !0, d(q).click();
+ else if (d.isPlainObject(f.key) && f.key.key === a && (!f.key.shiftKey || b.shiftKey))
+ if (!f.key.altKey || b.altKey)
+ if (!f.key.ctrlKey ||
+ b.ctrlKey)
+ if (!f.key.metaKey || b.metaKey) b._buttonsHandled = !0, d(q).click();
+ e[g].buttons.length && c(e[g].buttons)
+ }
+ };
+ c(this.s.buttons)
+ }
+ },
+ _removeKey: function(a) {
+ if (a.key) {
+ var b = d.isPlainObject(a.key) ? a.key.key : a.key,
+ a = this.s.listenKeys.split(""),
+ b = d.inArray(b, a);
+ a.splice(b, 1);
+ this.s.listenKeys = a.join("")
+ }
+ },
+ _resolveExtends: function(a) {
+ for (var b = this.s.dt, c, e, g = function(c) {
+ for (var e = 0; !d.isPlainObject(c) && !d.isArray(c);) {
+ if (c === m) return;
+ if ("function" === typeof c) {
+ if (c = c(b, a), !c) return !1
+ } else if ("string" ===
+ typeof c) {
+ if (!k[c]) throw "Unknown button type: " + c;
+ c = k[c]
+ }
+ e++;
+ if (30 < e) throw "Buttons: Too many iterations";
+ }
+ return d.isArray(c) ? c : d.extend({}, c)
+ }, a = g(a); a && a.extend;) {
+ if (!k[a.extend]) throw "Cannot extend unknown button type: " + a.extend;
+ var h = g(k[a.extend]);
+ if (d.isArray(h)) return h;
+ if (!h) return !1;
+ c = h.className;
+ a = d.extend({}, h, a);
+ c && a.className !== c && (a.className = c + " " + a.className);
+ var f = a.postfixButtons;
+ if (f) {
+ a.buttons || (a.buttons = []);
+ c = 0;
+ for (e = f.length; c < e; c++) a.buttons.push(f[c]);
+ a.postfixButtons = null
+ }
+ if (f =
+ a.prefixButtons) {
+ a.buttons || (a.buttons = []);
+ c = 0;
+ for (e = f.length; c < e; c++) a.buttons.splice(c, 0, f[c]);
+ a.prefixButtons = null
+ }
+ a.extend = h.extend
+ }
+ return a
+ }
+ });
+ l.background = function(a, b, c) {
+ c === m && (c = 400);
+ a ? d("").addClass(b).css("display", "none").appendTo("body").fadeIn(c) : d("body > div." + b).fadeOut(c, function() {
+ d(this).removeClass(b).remove()
+ })
+ };
+ l.instanceSelector = function(a, b) {
+ if (!a) return d.map(b, function(a) {
+ return a.inst
+ });
+ var c = [],
+ e = d.map(b, function(a) {
+ return a.name
+ }),
+ g = function(a) {
+ if (d.isArray(a))
+ for (var f =
+ 0, q = a.length; f < q; f++) g(a[f]);
+ else "string" === typeof a ? -1 !== a.indexOf(",") ? g(a.split(",")) : (a = d.inArray(d.trim(a), e), -1 !== a && c.push(b[a].inst)) : "number" === typeof a && c.push(b[a].inst)
+ };
+ g(a);
+ return c
+ };
+
+/* ----- BEGIN added Code ----- */
+ getHeaders = function( dt ){
+ var thRows = dt.aoHeader;
+ var numRows = thRows.length;
+ var numCols = thRows[0].length;
+ var matrix = [];
+
+ //initialize matrix with "_getHeaders_initialized_" string
+ for ( var rowIdx = 0; rowIdx < numRows; rowIdx++ ) {
+ matrix[rowIdx] = [];
+ for ( var colIdx = 0; colIdx < numCols; colIdx++ ){
+ matrix[rowIdx][colIdx] = "_getHeaders_initialized_"
+ }
+ }
+
+ // Iterate over each row of the header and add information to matrix.
+ for ( var rowIdx = 0; rowIdx < numRows; rowIdx++ ) {
+ var $row = thRows[rowIdx];
+
+ // Iterate over all columns specified in this row.
+ for ( var colIdx = 0; colIdx < numCols; colIdx++ )
+ {
+ var $th = $($row[colIdx].cell);
+ var is_unique = $row[colIdx].unique;
+ var colspan = $th.attr("colspan") || 1;
+ var rowspan = $th.attr("rowspan") || 1;
+ var cellIndex = $row[colIdx].cell.cellIndex;
+
+
+ // If the cell has been initialized but not changed, update
+ if (matrix[rowIdx][colIdx]=="_getHeaders_initialized_") {
+
+ matrix[rowIdx][colIdx] = $th.text();
+
+ // rowspan
+ for(var expand = 1; expand < rowspan; expand++){
+ matrix[rowIdx+expand][colIdx]="";
+ }
+
+ // colspan
+ // colspan will be incorrect for hidden columns (colvis)
+ // but cellIndex will correctly find them, in combination with unique
+ expand = 1;
+ if (!is_unique){
+ if (colIdx + expand < numCols) {
+ next_cellIndex = $row[colIdx+expand].cell.cellIndex;
+ while(cellIndex == next_cellIndex){
+ matrix[rowIdx][colIdx+expand]="";
+ expand++;
+ if (colIdx + expand >= numCols) break;
+ next_cellIndex = $row[colIdx+expand].cell.cellIndex;
+ }
+ }
+ }
+ }
+ }
+ }
+ return matrix;
+ };
+ /*END added code*/
+
+ l.buttonSelector = function(a, b) {
+ for (var c = [], e = function(a, b, c) {
+ for (var d, g, f = 0, h = b.length; f < h; f++)
+ if (d = b[f]) g = c !== m ? c + f : f + "", a.push({
+ node: d.node,
+ name: d.conf.name,
+ idx: g
+ }), d.buttons && e(a, d.buttons, g + "-")
+ }, g = function(a, b) {
+ var f, h, i = [];
+ e(i, b.s.buttons);
+ f = d.map(i, function(a) {
+ return a.node
+ });
+ if (d.isArray(a) || a instanceof d) {
+ f = 0;
+ for (h = a.length; f < h; f++) g(a[f], b)
+ } else if (null === a || a === m || "*" === a) {
+ f = 0;
+ for (h = i.length; f < h; f++) c.push({
+ inst: b,
+ node: i[f].node
+ })
+ } else if ("number" === typeof a) c.push({
+ inst: b,
+ node: b.s.buttons[a].node
+ });
+ else if ("string" === typeof a)
+ if (-1 !== a.indexOf(",")) {
+ i = a.split(",");
+ f = 0;
+ for (h = i.length; f < h; f++) g(d.trim(i[f]), b)
+ } else if (a.match(/^\d+(\-\d+)*$/)) f = d.map(i, function(a) {
+ return a.idx
+ }), c.push({
+ inst: b,
+ node: i[d.inArray(a, f)].node
+ });
+ else if (-1 !== a.indexOf(":name")) {
+ var k = a.replace(":name", "");
+ f = 0;
+ for (h =
+ i.length; f < h; f++) i[f].name === k && c.push({
+ inst: b,
+ node: i[f].node
+ })
+ } else d(f).filter(a).each(function() {
+ c.push({
+ inst: b,
+ node: this
+ })
+ });
+ else "object" === typeof a && a.nodeName && (i = d.inArray(a, f), -1 !== i && c.push({
+ inst: b,
+ node: f[i]
+ }))
+ }, h = 0, f = a.length; h < f; h++) g(b, a[h]);
+ return c
+ };
+ l.defaults = {
+ buttons: ["copy", "excel", "csv", "pdf", "print"],
+ name: "main",
+ tabIndex: 0,
+ dom: {
+ container: {
+ tag: "div",
+ className: "dt-buttons"
+ },
+ collection: {
+ tag: "div",
+ className: "dt-button-collection"
+ },
+ button: {
+ tag: "button",
+ className: "dt-button",
+ active: "active",
+ disabled: "disabled"
+ },
+ buttonLiner: {
+ tag: "span",
+ className: ""
+ }
+ }
+ };
+ l.version = "1.5.2";
+ d.extend(k, {
+ collection: {
+ text: function(a) {
+ return a.i18n("buttons.collection", "Collection")
+ },
+ className: "buttons-collection",
+ action: function(a, b, c, e) {
+ var g = d(c).parents("div.dt-button-collection"),
+ a = c.position(),
+ h = d(b.table().container()),
+ f = !1,
+ i = c;
+ g.length && (f = d(".dt-button-collection").position(), i = g, d("body").trigger("click.dtb-collection"));
+ i.parents("body")[0] !== o.body && (i = o.body.lastChild);
+ e._collection.addClass(e.collectionLayout).css("display",
+ "none").insertAfter(i).fadeIn(e.fade);
+ g = e._collection.css("position");
+ f && "absolute" === g ? e._collection.css({
+ top: f.top,
+ left: f.left
+ }) : "absolute" === g ? (e._collection.css({
+ top: a.top + c.outerHeight(),
+ left: a.left
+ }), f = h.offset().top + h.height(), f = a.top + c.outerHeight() + e._collection.outerHeight() - f, g = a.top - e._collection.outerHeight(), g = h.offset().top - g, (f > g || e.dropup) && e._collection.css("top", a.top - e._collection.outerHeight() - 5), f = a.left + e._collection.outerWidth(), h = h.offset().left + h.width(), f > h && e._collection.css("left",
+ a.left - (f - h)), c = c.offset().left + e._collection.outerWidth(), c > d(n).width() && e._collection.css("left", a.left - (c - d(n).width()))) : (c = e._collection.height() / 2, c > d(n).height() / 2 && (c = d(n).height() / 2), e._collection.css("marginTop", -1 * c));
+ e.background && l.background(!0, e.backgroundClassName, e.fade);
+ var j = function() {
+ e._collection.fadeOut(e.fade, function() {
+ e._collection.detach()
+ });
+ d("div.dt-button-background").off("click.dtb-collection");
+ l.background(false, e.backgroundClassName, e.fade);
+ d("body").off(".dtb-collection");
+ b.off("buttons-action.b-internal")
+ };
+ setTimeout(function() {
+ d("div.dt-button-background").on("click.dtb-collection", function() {});
+ d("body").on("click.dtb-collection", function(a) {
+ var b = d.fn.addBack ? "addBack" : "andSelf";
+ d(a.target).parents()[b]().filter(e._collection).length || j()
+ }).on("keyup.dtb-collection", function(a) {
+ a.keyCode === 27 && j()
+ });
+ if (e.autoClose) b.on("buttons-action.b-internal", function() {
+ j()
+ })
+ }, 10)
+ },
+ background: !0,
+ collectionLayout: "",
+ backgroundClassName: "dt-button-background",
+ autoClose: !1,
+ fade: 400,
+ attr: {
+ "aria-haspopup": !0
+ }
+ },
+ copy: function(a, b) {
+ if (k.copyHtml5) return "copyHtml5";
+ if (k.copyFlash && k.copyFlash.available(a, b)) return "copyFlash"
+ },
+ csv: function(a, b) {
+ if (k.csvHtml5 && k.csvHtml5.available(a, b)) return "csvHtml5";
+ if (k.csvFlash && k.csvFlash.available(a, b)) return "csvFlash"
+ },
+ excel: function(a, b) {
+ if (k.excelHtml5 && k.excelHtml5.available(a, b)) return "excelHtml5";
+ if (k.excelFlash && k.excelFlash.available(a, b)) return "excelFlash"
+ },
+ pdf: function(a, b) {
+ if (k.pdfHtml5 && k.pdfHtml5.available(a, b)) return "pdfHtml5";
+ if (k.pdfFlash && k.pdfFlash.available(a, b)) return "pdfFlash"
+ },
+ pageLength: function(a) {
+ var a = a.settings()[0].aLengthMenu,
+ b = d.isArray(a[0]) ? a[0] : a,
+ c = d.isArray(a[0]) ? a[1] : a,
+ e = function(a) {
+ return a.i18n("buttons.pageLength", {
+ "-1": "Show all rows",
+ _: "Show %d rows"
+ }, a.page.len())
+ };
+ return {
+ extend: "collection",
+ text: e,
+ className: "buttons-page-length",
+ autoClose: !0,
+ buttons: d.map(b, function(a, b) {
+ return {
+ text: c[b],
+ className: "button-page-length",
+ action: function(b, c) {
+ c.page.len(a).draw()
+ },
+ init: function(b, c, e) {
+ var d = this,
+ c = function() {
+ d.active(b.page.len() === a)
+ };
+ b.on("length.dt" + e.namespace, c);
+ c()
+ },
+ destroy: function(a, b, c) {
+ a.off("length.dt" + c.namespace)
+ }
+ }
+ }),
+ init: function(a, b, c) {
+ var d = this;
+ a.on("length.dt" + c.namespace, function() {
+ d.text(e(a))
+ })
+ },
+ destroy: function(a, b, c) {
+ a.off("length.dt" + c.namespace)
+ }
+ }
+ }
+ });
+ i.Api.register("buttons()", function(a, b) {
+ b === m && (b = a, a = m);
+ this.selector.buttonGroup = a;
+ var c = this.iterator(!0, "table", function(c) {
+ if (c._buttons) return l.buttonSelector(l.instanceSelector(a, c._buttons), b)
+ }, !0);
+ c._groupSelector =
+ a;
+ return c
+ });
+ i.Api.register("button()", function(a, b) {
+ var c = this.buttons(a, b);
+ 1 < c.length && c.splice(1, c.length);
+ return c
+ });
+ i.Api.registerPlural("buttons().active()", "button().active()", function(a) {
+ return a === m ? this.map(function(a) {
+ return a.inst.active(a.node)
+ }) : this.each(function(b) {
+ b.inst.active(b.node, a)
+ })
+ });
+ i.Api.registerPlural("buttons().action()", "button().action()", function(a) {
+ return a === m ? this.map(function(a) {
+ return a.inst.action(a.node)
+ }) : this.each(function(b) {
+ b.inst.action(b.node, a)
+ })
+ });
+ i.Api.register(["buttons().enable()",
+ "button().enable()"
+ ], function(a) {
+ return this.each(function(b) {
+ b.inst.enable(b.node, a)
+ })
+ });
+ i.Api.register(["buttons().disable()", "button().disable()"], function() {
+ return this.each(function(a) {
+ a.inst.disable(a.node)
+ })
+ });
+ i.Api.registerPlural("buttons().nodes()", "button().node()", function() {
+ var a = d();
+ d(this.each(function(b) {
+ a = a.add(b.inst.node(b.node))
+ }));
+ return a
+ });
+ i.Api.registerPlural("buttons().processing()", "button().processing()", function(a) {
+ return a === m ? this.map(function(a) {
+ return a.inst.processing(a.node)
+ }) :
+ this.each(function(b) {
+ b.inst.processing(b.node, a)
+ })
+ });
+ i.Api.registerPlural("buttons().text()", "button().text()", function(a) {
+ return a === m ? this.map(function(a) {
+ return a.inst.text(a.node)
+ }) : this.each(function(b) {
+ b.inst.text(b.node, a)
+ })
+ });
+ i.Api.registerPlural("buttons().trigger()", "button().trigger()", function() {
+ return this.each(function(a) {
+ a.inst.node(a.node).trigger("click")
+ })
+ });
+ i.Api.registerPlural("buttons().containers()", "buttons().container()", function() {
+ var a = d(),
+ b = this._groupSelector;
+ this.iterator(!0,
+ "table",
+ function(c) {
+ if (c._buttons)
+ for (var c = l.instanceSelector(b, c._buttons), d = 0, g = c.length; d < g; d++) a = a.add(c[d].container())
+ });
+ return a
+ });
+ i.Api.register("button().add()", function(a, b) {
+ var c = this.context;
+ c.length && (c = l.instanceSelector(this._groupSelector, c[0]._buttons), c.length && c[0].add(b, a));
+ return this.button(this._groupSelector, a)
+ });
+ i.Api.register("buttons().destroy()", function() {
+ this.pluck("inst").unique().each(function(a) {
+ a.destroy()
+ });
+ return this
+ });
+ i.Api.registerPlural("buttons().remove()",
+ "buttons().remove()",
+ function() {
+ this.each(function(a) {
+ a.inst.remove(a.node)
+ });
+ return this
+ });
+ var r;
+ i.Api.register("buttons.info()", function(a, b, c) {
+ var e = this;
+ if (!1 === a) return d("#datatables_buttons_info").fadeOut(function() {
+ d(this).remove()
+ }), clearTimeout(r), r = null, this;
+ r && clearTimeout(r);
+ d("#datatables_buttons_info").length && d("#datatables_buttons_info").remove();
+ d('').html(a ? "" + a + "
" : "").append(d("")["string" === typeof b ? "html" :
+ "append"](b)).css("display", "none").appendTo("body").fadeIn();
+ c !== m && 0 !== c && (r = setTimeout(function() {
+ e.buttons.info(!1)
+ }, c));
+ return this
+ });
+ i.Api.register("buttons.exportData()", function(a) {
+ if (this.context.length) {
+ var b = new i.Api(this.context[0]),
+ c = d.extend(!0, {}, {
+ rows: null,
+ columns: "",
+ modifier: {
+ search: "applied",
+ order: "applied"
+ },
+ orthogonal: "display",
+ stripHtml: !0,
+ stripNewlines: !0,
+ decodeEntities: !0,
+ trim: !0,
+ format: {
+ header: function(a) {
+ return e(a)
+ },
+ footer: function(a) {
+ return e(a)
+ },
+ body: function(a) {
+ return e(a)
+ }
+ },
+ customizeData: null
+ }, a),
+ e = function(a) {
+ if ("string" !== typeof a) return a;
+ a = a.replace(/)<[^<]*)*<\/script>/gi, "");
+ a = a.replace(//g, "");
+ c.stripHtml && (a = a.replace(/<[^>]*>/g, ""));
+ c.trim && (a = a.replace(/^\s+|\s+$/g, ""));
+ c.stripNewlines && (a = a.replace(/\n/g, " "));
+ c.decodeEntities && (v.innerHTML = a, a = v.value);
+ return a
+ };
+ /*BEGIN ADD*/
+ /*a = b.columns(c.columns).indexes().map(function(a) {
+ var d = b.column(a).header();
+ return c.format.header(d.innerHTML, a, d)
+ }).toArray(),
+ */
+ var rawHeaderMatrix = getHeaders( b.settings()[0] );
+ var headerMatrix = [];
+ var numRows = rawHeaderMatrix.length;
+ for ( var rowIdx = 0; rowIdx < numRows; rowIdx++ ) {
+ var headerRow = b.columns(c.columns).indexes().map( function (a) {
+ var $th = rawHeaderMatrix[rowIdx][a];
+ return c.format.header($th, a, $th);
+ } ).toArray();
+ headerMatrix.push( headerRow );
+ }
+ /*END ADD*/
+ var g = b.table().footer() ? b.columns(c.columns).indexes().map(function(a) {
+ var d =
+ b.column(a).footer();
+ return c.format.footer(d ? d.innerHTML : "", a, d)
+ }).toArray() : null,
+ h = d.extend({}, c.modifier);
+ b.select && "function" === typeof b.select.info && h.selected === m && b.rows(c.rows, d.extend({
+ selected: !0
+ }, h)).any() && d.extend(h, {
+ selected: !0
+ });
+ for (var h = b.rows(c.rows, h).indexes().toArray(), f = b.cells(h, c.columns), h = f.render(c.orthogonal).toArray(), f = f.nodes().toArray(), k = /*a.length*/headerMatrix[headerMatrix.length - 1].length, j = [], l = 0, n = 0, o = 0 < k ? h.length / k : 0; n < o; n++) {
+ for (var r = [k], s = 0; s < k; s++) r[s] = c.format.body(h[l], n, s, f[l]), l++;
+ j[n] = r
+ }
+ a = {
+ header: /*a*/headerMatrix,
+ footer: g,
+ body: j
+ };
+ c.customizeData && c.customizeData(a);
+ return a
+ }
+ });
+ i.Api.register("buttons.exportInfo()", function(a) {
+ a || (a = {});
+ var b;
+ var c = a;
+ b = "*" === c.filename && "*" !== c.title && c.title !== m && null !== c.title && "" !== c.title ? c.title : c.filename;
+ "function" === typeof b && (b = b());
+ b === m || null === b ? b = null : (-1 !== b.indexOf("*") && (b = d.trim(b.replace("*", d("head > title").text()))), b = b.replace(/[^a-zA-Z0-9_\u00A1-\uFFFF\.,\-_ !\(\)]/g, ""), (c = t(c.extension)) || (c = ""), b += c);
+ c = t(a.title);
+ c = null === c ? null : -1 !== c.indexOf("*") ?
+ c.replace("*", d("head > title").text() || "Exported data") : c;
+ return {
+ filename: b,
+ title: c,
+ messageTop: w(this, a.message || a.messageTop, "top"),
+ messageBottom: w(this, a.messageBottom, "bottom")
+ }
+ });
+ var t = function(a) {
+ return null === a || a === m ? null : "function" === typeof a ? a() : a
+ },
+ w = function(a, b, c) {
+ b = t(b);
+ if (null === b) return null;
+ a = d("caption", a.table().container()).eq(0);
+ return "*" === b ? a.css("caption-side") !== c ? null : a.length ? a.text() : "" : b
+ },
+ v = d("")[0];
+ d.fn.dataTable.Buttons = l;
+ d.fn.DataTable.Buttons = l;
+ d(o).on("init.dt plugin-init.dt",
+ function(a, b) {
+ if ("dt" === a.namespace) {
+ var c = b.oInit.buttons || i.defaults.buttons;
+ c && !b._buttons && (new l(b, c)).container()
+ }
+ });
+ i.ext.feature.push({
+ fnInit: function(a) {
+ var a = new i.Api(a),
+ b = a.init().buttons || i.defaults.buttons;
+ return (new l(a, b)).container()
+ },
+ cFeature: "B"
+ });
+ return l
+});
\ No newline at end of file