@progress/kendo-ui/js/kendo.grid.min.js

This package is part of the [Kendo UI for jQuery](http://www.telerik.com/kendo-ui) suite.

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t=this,e=t.options.reorderable;if(e===true||e&&e.columns){if(t._draggableInstance)t._draggableInstance.destroy();var r=t.wrapper.children(".k-grid-header");t._draggableInstance=t.wrapper.kendoDraggable({group:D.guid(),autoScroll:true,filter:t.content?".k-grid-header:first "+B:"table:first>.k-grid-header "+B,dragstart:function(){r.children(".k-grid-header-wrap").off("scroll"+k+"scrolling").on("scroll"+k+"scrolling",function(e){if(t.virtualScrollable)D.scrollLeft(t.content.find(">.k-virtual-scrollable-wrap"),this.scrollLeft);else D.scrollLeft(t.scrollables.not(e.currentTarget),this.scrollLeft)})},dragend:function(){t._resetResizeHandleHeader();r.children(".k-grid-header-wrap").off("scroll"+k+"scrolling")},drag:function(){t._hideResizeHandle()},hint:function(e){var t=e.attr(D.attr("title"));if(t)t=D.htmlEncode(t);return E('<div class="k-reorder-clue k-drag-clue" />').html(t||e.attr(D.attr("field"))||e.text()).prepend('<span class="k-icon k-drag-status 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l=F(p[0],Tr(r.columns));var o=F(c,Tr(r.columns));var h=H(r.columns).length;var g=!!c.locked;var n=r.footer||r.wrapper.find(".k-grid-footer");var s,m,d;s=m=o;if(c.hidden){var v=g?H(r.columns):_r(r.columns);if(x(v).length>0){s=m=o=this._findClosestVisibleColumnIndex(v,a);d=x(v.slice(a)).length>0}else if(g){o=r.lockedTable.find("colgroup");s=r.lockedHeader.find("colgroup");m=E(r.lockedFooter).find(">table>colgroup")}else{o=r.tbody.prev();s=r.thead.prev();m=n.find(".k-grid-footer-wrap").find(">table>colgroup")}}if(r._hasFilterRow())Ft(r.wrapper.find(".k-filter-row 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b=0,_=k.length;b<_;b+=1)Ft(Lt(u[b],k[b],">td:not(.k-group-cell,.k-hierarchy-cell)"),i,a,t,e.length)},_findClosestVisibleColumnIndex:function(e,t){var r=x(e.slice(t)).length>0?e.slice(t):e.slice(0,t+1).reverse(),i=x(r)[0];return F(i,x(this.columns))},_autoFitLeafColumn:function(e){this.autoFitColumn(L(this.columns)[e])},_hasReorderableRows:function(){return this._hasDragHandleColumn||this.options.reorderable&&this.options.reorderable.rows},_draggableRows:function(){var i=this,a=i._checkBoxSelection||i.options.selectable&&!D.ui.Selectable.parseOptions(i.options.selectable).cell;if(i._draggableRowsInstance)i._draggableRowsInstance.destroy();i._draggableRowsInstance=i.tbody.kendoDraggable({group:"row-draggable",autoScroll:true,filter:(a?" > .k-state-selected":" > "+W)+(i._hasDragHandleColumn?" > .k-drag-cell":""),hint:function(e){var r=E('<div class="k-reorder-clue k-drag-clue"><span class="k-icon k-drag-status 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t=this;e=e||t.columns;for(var r=0;r<e.length;r++){var i=e[r];if(i.columns)t.autoFitColumns(i.columns);else t.autoFitColumn(i)}},autoFitColumn:function(t){var e=this,c=e.options,u=e.columns,r,i,a,l,o,f=e.lockedHeader?Ir(e.lockedHeader.find(">table>thead")).filter(Nt).length:0,n,p,h,g,m="col:not(.k-group-col):not(.k-hierarchy-col)",v="td:visible:not(.k-group-cell):not(.k-hierarchy-cell)",k,b;if(typeof t=="number")t=u[t];else if(q(t))t=A(sr(u),function(e){return e===t})[0];else t=A(sr(u),function(e){return e.field===t})[0];if(!t||!Kt(t))return;l=L(u);p=t.minResizableWidth;r=F(t,l);o=t.locked;if(o)a=e.lockedHeader.children("table");else a=e.thead.parent();i=a.find("[data-index='"+r+"']");k=i.find("a.k-header-column-menu, a.k-grid-filter");var s=o?e.lockedTable:e.table,_=e.footer||E();if(e.footer&&e.lockedContent)_=o?e.footer.children(".k-grid-footer-locked"):e.footer.children(".k-grid-footer-wrap");var w=_.find("table").first();if(e.lockedHeader&&!o)r-=f;for(var 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