32 lines
8.5 KiB
JavaScript
32 lines
8.5 KiB
JavaScript
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/*!
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Copyright 2009-2019 SpryMedia Ltd.
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This source file is free software, available under the following license:
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MIT license - http://datatables.net/license/mit
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This source file is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
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For details please refer to: http://www.datatables.net
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FixedHeader 3.1.6
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©2009-2019 SpryMedia Ltd - datatables.net/license
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*/
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var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.findInternal=function(c,f,g){c instanceof String&&(c=String(c));for(var l=c.length,h=0;h<l;h++){var n=c[h];if(f.call(g,n,h,c))return{i:h,v:n}}return{i:-1,v:void 0}};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.SIMPLE_FROUND_POLYFILL=!1;
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$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(c,f,g){c!=Array.prototype&&c!=Object.prototype&&(c[f]=g.value)};$jscomp.getGlobal=function(c){return"undefined"!=typeof window&&window===c?c:"undefined"!=typeof global&&null!=global?global:c};$jscomp.global=$jscomp.getGlobal(this);
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$jscomp.polyfill=function(c,f,g,l){if(f){g=$jscomp.global;c=c.split(".");for(l=0;l<c.length-1;l++){var h=c[l];h in g||(g[h]={});g=g[h]}c=c[c.length-1];l=g[c];f=f(l);f!=l&&null!=f&&$jscomp.defineProperty(g,c,{configurable:!0,writable:!0,value:f})}};$jscomp.polyfill("Array.prototype.find",function(c){return c?c:function(c,g){return $jscomp.findInternal(this,c,g).v}},"es6","es3");
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(function(c){"function"===typeof define&&define.amd?define(["jquery","datatables.net"],function(f){return c(f,window,document)}):"object"===typeof exports?module.exports=function(f,g){f||(f=window);g&&g.fn.dataTable||(g=require("datatables.net")(f,g).$);return c(g,f,f.document)}:c(jQuery,window,document)})(function(c,f,g,l){var h=c.fn.dataTable,n=0,m=function(a,b){if(!(this instanceof m))throw"FixedHeader must be initialised with the 'new' keyword.";!0===b&&(b={});a=new h.Api(a);this.c=c.extend(!0,
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{},m.defaults,b);this.s={dt:a,position:{theadTop:0,tbodyTop:0,tfootTop:0,tfootBottom:0,width:0,left:0,tfootHeight:0,theadHeight:0,windowHeight:c(f).height(),visible:!0},headerMode:null,footerMode:null,autoWidth:a.settings()[0].oFeatures.bAutoWidth,namespace:".dtfc"+n++,scrollLeft:{header:-1,footer:-1},enable:!0};this.dom={floatingHeader:null,thead:c(a.table().header()),tbody:c(a.table().body()),tfoot:c(a.table().footer()),header:{host:null,floating:null,placeholder:null},footer:{host:null,floating:null,
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placeholder:null}};this.dom.header.host=this.dom.thead.parent();this.dom.footer.host=this.dom.tfoot.parent();a=a.settings()[0];if(a._fixedHeader)throw"FixedHeader already initialised on table "+a.nTable.id;a._fixedHeader=this;this._constructor()};c.extend(m.prototype,{destroy:function(){this.s.dt.off(".dtfc");c(f).off(this.s.namespace);this.c.header&&this._modeChange("in-place","header",!0);this.c.footer&&this.dom.tfoot.length&&this._modeChange("in-place","footer",!0)},enable:function(a,b){this.s.enable=
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a;if(b||b===l)this._positions(),this._scroll(!0)},enabled:function(){return this.s.enable},headerOffset:function(a){a!==l&&(this.c.headerOffset=a,this.update());return this.c.headerOffset},footerOffset:function(a){a!==l&&(this.c.footerOffset=a,this.update());return this.c.footerOffset},update:function(){var a=this.s.dt.table().node();c(a).is(":visible")?this.enable(!0,!1):this.enable(!1,!1);this._positions();this._scroll(!0)},_constructor:function(){var a=this,b=this.s.dt;c(f).on("scroll"+this.s.namespace,
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function(){a._scroll()}).on("resize"+this.s.namespace,h.util.throttle(function(){a.s.position.windowHeight=c(f).height();a.update()},50));var e=c(".fh-fixedHeader");!this.c.headerOffset&&e.length&&(this.c.headerOffset=e.outerHeight());e=c(".fh-fixedFooter");!this.c.footerOffset&&e.length&&(this.c.footerOffset=e.outerHeight());b.on("column-reorder.dt.dtfc column-visibility.dt.dtfc draw.dt.dtfc column-sizing.dt.dtfc responsive-display.dt.dtfc",function(){a.update()});b.on("destroy.dtfc",function(){a.destroy()});
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this._positions();this._scroll()},_clone:function(a,b){var e=this.s.dt,d=this.dom[a],k="header"===a?this.dom.thead:this.dom.tfoot;!b&&d.floating?d.floating.removeClass("fixedHeader-floating fixedHeader-locked"):(d.floating&&(d.placeholder.remove(),this._unsize(a),d.floating.children().detach(),d.floating.remove()),d.floating=c(e.table().node().cloneNode(!1)).css("table-layout","fixed").attr("aria-hidden","true").removeAttr("id").append(k).appendTo("body"),d.placeholder=k.clone(!1),d.placeholder.find("*[id]").removeAttr("id"),
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d.host.prepend(d.placeholder),this._matchWidths(d.placeholder,d.floating))},_matchWidths:function(a,b){var e=function(b){return c(b,a).map(function(){return c(this).width()}).toArray()},d=function(a,d){c(a,b).each(function(a){c(this).css({width:d[a],minWidth:d[a]})})},k=e("th");e=e("td");d("th",k);d("td",e)},_unsize:function(a){var b=this.dom[a].floating;b&&("footer"===a||"header"===a&&!this.s.autoWidth)?c("th, td",b).css({width:"",minWidth:""}):b&&"header"===a&&c("th, td",b).css("min-width","")},
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_horizontal:function(a,b){var c=this.dom[a],d=this.s.position,k=this.s.scrollLeft;c.floating&&k[a]!==b&&(c.floating.css("left",d.left-b),k[a]=b)},_modeChange:function(a,b,e){var d=this.dom[b],k=this.s.position,f=this.dom["footer"===b?"tfoot":"thead"],h=c.contains(f[0],g.activeElement)?g.activeElement:null;h&&h.blur();"in-place"===a?(d.placeholder&&(d.placeholder.remove(),d.placeholder=null),this._unsize(b),"header"===b?d.host.prepend(f):d.host.append(f),d.floating&&(d.floating.remove(),d.floating=
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null)):"in"===a?(this._clone(b,e),d.floating.addClass("fixedHeader-floating").css("header"===b?"top":"bottom",this.c[b+"Offset"]).css("left",k.left+"px").css("width",k.width+"px"),"footer"===b&&d.floating.css("top","")):"below"===a?(this._clone(b,e),d.floating.addClass("fixedHeader-locked").css("top",k.tfootTop-k.theadHeight).css("left",k.left+"px").css("width",k.width+"px")):"above"===a&&(this._clone(b,e),d.floating.addClass("fixedHeader-locked").css("top",k.tbodyTop).css("left",k.left+"px").css("width",
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k.width+"px"));h&&h!==g.activeElement&&setTimeout(function(){h.focus()},10);this.s.scrollLeft.header=-1;this.s.scrollLeft.footer=-1;this.s[b+"Mode"]=a},_positions:function(){var a=this.s.dt.table(),b=this.s.position,e=this.dom;a=c(a.node());var d=a.children("thead"),k=a.children("tfoot");e=e.tbody;b.visible=a.is(":visible");b.width=a.outerWidth();b.left=a.offset().left;b.theadTop=d.offset().top;b.tbodyTop=e.offset().top;b.tbodyHeight=e.outerHeight();b.theadHeight=b.tbodyTop-b.theadTop;k.length?(b.tfootTop=
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k.offset().top,b.tfootBottom=b.tfootTop+k.outerHeight(),b.tfootHeight=b.tfootBottom-b.tfootTop):(b.tfootTop=b.tbodyTop+e.outerHeight(),b.tfootBottom=b.tfootTop,b.tfootHeight=b.tfootTop)},_scroll:function(a){var b=c(g).scrollTop(),e=c(g).scrollLeft(),d=this.s.position,k;if(this.c.header){var f=this.s.enable?!d.visible||b<=d.theadTop-this.c.headerOffset?"in-place":b<=d.tfootTop-d.theadHeight-this.c.headerOffset?"in":"below":"in-place";(a||f!==this.s.headerMode)&&this._modeChange(f,"header",a);this._horizontal("header",
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e)}this.c.footer&&this.dom.tfoot.length&&(this.s.enable&&(k=!d.visible||b+d.windowHeight>=d.tfootBottom+this.c.footerOffset?"in-place":d.windowHeight+b>d.tbodyTop+d.tfootHeight+this.c.footerOffset?"in":"above"),(a||k!==this.s.footerMode)&&this._modeChange(k,"footer",a),this._horizontal("footer",e))}});m.version="3.1.6";m.defaults={header:!0,footer:!1,headerOffset:0,footerOffset:0};c.fn.dataTable.FixedHeader=m;c.fn.DataTable.FixedHeader=m;c(g).on("init.dt.dtfh",function(a,b,e){"dt"===a.namespace&&
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(a=b.oInit.fixedHeader,e=h.defaults.fixedHeader,!a&&!e||b._fixedHeader||(e=c.extend({},e,a),!1!==a&&new m(b,e)))});h.Api.register("fixedHeader()",function(){});h.Api.register("fixedHeader.adjust()",function(){return this.iterator("table",function(a){(a=a._fixedHeader)&&a.update()})});h.Api.register("fixedHeader.enable()",function(a){return this.iterator("table",function(b){b=b._fixedHeader;a=a!==l?a:!0;b&&a!==b.enabled()&&b.enable(a)})});h.Api.register("fixedHeader.enabled()",function(){return this.context.length&&
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fh?fh.enabled():!1});h.Api.register("fixedHeader.disable()",function(){return this.iterator("table",function(a){(a=a._fixedHeader)&&a.enabled()&&a.enable(!1)})});c.each(["header","footer"],function(a,b){h.Api.register("fixedHeader."+b+"Offset()",function(a){var c=this.context;return a===l?c.length&&c[0]._fixedHeader?c[0]._fixedHeader[b+"Offset"]():l:this.iterator("table",function(c){if(c=c._fixedHeader)c[b+"Offset"](a)})})});return m});
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