tablesorter/dist/js/widgets/widget-pager.min.js

/*! Widget: Pager - updated 5/17/2015 (v2.22.0) */
!function(a){"use strict";var b,c=a.tablesorter;c.addWidget({id:"pager",priority:55,options:{pager_output:"{startRow} to {endRow} of {totalRows} rows",pager_updateArrows:!0,pager_startPage:0,pager_pageReset:0,pager_size:10,pager_maxOptionSize:20,pager_savePages:!0,pager_storageKey:"tablesorter-pager",pager_fixedHeight:!1,pager_countChildRows:!1,pager_removeRows:!1,pager_ajaxUrl:null,pager_customAjaxUrl:function(a,b){return b},pager_ajaxObject:{dataType:"json"},pager_processAjaxOnInit:!0,pager_ajaxProcessing:function(a){return[0,[],null]},pager_css:{container:"tablesorter-pager",errorRow:"tablesorter-errorRow",disabled:"disabled"},pager_selectors:{container:".pager",first:".first",prev:".prev",next:".next",last:".last",gotoPage:".gotoPage",pageDisplay:".pagedisplay",pageSize:".pagesize"}},init:function(a){b.init(a)},format:function(a,c){return c.pager&&c.pager.initialized?void b.moveToPage(a,c.pager,!1):b.initComplete(a,c)},remove:function(a,c,d,e){b.destroyPager(a,c,e)}}),b=c.pager={init:function(d){if(!d.hasInitialized||!d.config.pager.initialized){var e,f=d.config,g=f.widgetOptions,h=g.pager_selectors,i=f.pager=a.extend({totalPages:0,filteredRows:0,filteredPages:0,currentFilters:[],page:g.pager_startPage,startRow:0,endRow:0,ajaxCounter:0,$size:null,last:{},setSize:g.pager_size,setPage:g.pager_startPage,events:"filterInit filterStart filterEnd sortEnd disable enable destroy updateComplete pageSize pageSet pageAndSize pagerUpdate refreshComplete "},f.pager);i.isInitializing||(i.isInitializing=!0,f.debug&&console.log("Pager: Initializing"),i.size=a.data(d,"pagerLastSize")||g.pager_size,i.$container=a(h.container).addClass(g.pager_css.container).show(),i.$goto=i.$container.find(h.gotoPage),i.$size=i.$container.find(h.pageSize),i.totalRows=f.$tbodies.eq(0).children("tr").not(g.pager_countChildRows?"":"."+f.cssChildRow).length,i.oldAjaxSuccess=i.oldAjaxSuccess||g.pager_ajaxObject.success,f.appender=b.appender,i.initializing=!0,g.pager_savePages&&c.storage&&(e=c.storage(d,g.pager_storageKey)||{},i.page=(isNaN(e.page)?i.page:e.page)||i.setPage||0,i.size=(isNaN(e.size)?i.size:e.size)||i.setSize||10,a.data(d,"pagerLastSize",i.size)),i.regexRows=new RegExp("("+(g.filter_filteredRow||"filtered")+"|"+f.selectorRemove.slice(1)+"|"+f.cssChildRow+")"),i.initialized=!1,f.$table.trigger("pagerBeforeInitialized",f),b.enablePager(d,f,!1),i.ajaxObject=g.pager_ajaxObject,i.ajaxObject.url=g.pager_ajaxUrl,"string"==typeof g.pager_ajaxUrl?(i.ajax=!0,g.filter_serversideFiltering=!0,f.serverSideSorting=!0,b.moveToPage(d,i)):(i.ajax=!1,f.$table.trigger("appendCache",[{},!0])))}},initComplete:function(a,d){var e=d.pager;b.bindEvents(a,d),b.setPageSize(a,0,d),e.ajax||b.hideRowsSetup(a,d),e.initialized=!0,e.initializing=!1,e.isInitializing=!1,d.debug&&console.log("Pager: Triggering pagerInitialized"),d.$table.trigger("pagerInitialized",d),d.widgetOptions.filter_initialized&&c.hasWidget(a,"filter")||b.updatePageDisplay(a,d,!e.ajax)},bindEvents:function(c,d){var e,f,g=d.pager,h=d.widgetOptions,i=d.namespace+"pager",j=h.pager_selectors;d.$table.off(a.trim(g.events.split(" ").join(i+" "))).on("filterInit filterStart ".split(" ").join(i+" "),function(b,c){g.currentFilters=a.isArray(c)?c:d.$table.data("lastSearch"),"filterStart"===b.type&&h.pager_pageReset!==!1&&(d.lastCombinedFilter||"")!==(g.currentFilters||[]).join("")&&(g.page=h.pager_pageReset)}).on("filterEnd sortEnd ".split(" ").join(i+" "),function(){g.currentFilters=d.$table.data("lastSearch"),(g.initialized||g.initializing)&&(d.delayInit&&d.rowsCopy&&0===d.rowsCopy.length&&b.updateCache(c),b.updatePageDisplay(c,d,!1),d.$table.trigger("applyWidgets"))}).on("disable"+i,function(a){a.stopPropagation(),b.showAllRows(c,d)}).on("enable"+i,function(a){a.stopPropagation(),b.enablePager(c,d,!0)}).on("destroy"+i,function(a,e){a.stopPropagation(),b.destroyPager(c,d,e)}).on("updateComplete"+i,function(a,c,e){if(a.stopPropagation(),c&&!e&&!g.ajax){var f=d.$tbodies.eq(0).children("tr").not(d.selectorRemove);g.totalRows=f.length-(h.pager_countChildRows?0:f.filter("."+d.cssChildRow).length),g.totalPages=Math.ceil(g.totalRows/g.size),f.length&&d.rowsCopy&&0===d.rowsCopy.length&&b.updateCache(c),g.page>=g.totalPages&&b.moveToLastPage(c,g),b.hideRows(c,d),b.changeHeight(c,d),b.updatePageDisplay(c,d,!1),d.$table.trigger("applyWidgets"),b.updatePageDisplay(c,d)}}).on("pageSize refreshComplete ".split(" ").join(i+" "),function(a,e){a.stopPropagation(),b.setPageSize(c,parseInt(e,10)||g.setSize||10,d),b.hideRows(c,d),b.updatePageDisplay(c,d,!1)}).on("pageSet pagerUpdate ".split(" ").join(i+" "),function(a,e){a.stopPropagation(),"pagerUpdate"===a.type&&(e="undefined"==typeof e?g.page+1:e,g.last.page=!0),g.page=(parseInt(e,10)||1)-1,b.moveToPage(c,g,!0),b.updatePageDisplay(c,d,!1)}).on("pageAndSize"+i,function(a,e,f){a.stopPropagation(),g.page=(parseInt(e,10)||1)-1,b.setPageSize(c,parseInt(f,10)||g.setSize||10,d),b.moveToPage(c,g,!0),b.hideRows(c,d),b.updatePageDisplay(c,d,!1)}),e=[j.first,j.prev,j.next,j.last],f=["moveToFirstPage","moveToPrevPage","moveToNextPage","moveToLastPage"],d.debug&&!g.$container.length&&console.warn("Pager: >> Container not found"),g.$container.find(e.join(",")).attr("tabindex",0).off("click"+i).on("click"+i,function(d){d.stopPropagation();var i,j=a(this),k=e.length;if(!j.hasClass(h.pager_css.disabled))for(i=0;k>i;i++)if(j.is(e[i])){b[f[i]](c,g);break}}),g.$goto.length?g.$goto.off("change"+i).on("change"+i,function(){g.page=a(this).val()-1,b.moveToPage(c,g,!0),b.updatePageDisplay(c,d,!1)}):d.debug&&console.warn("Pager: >> Goto selector not found"),g.$size.length?(g.$size.find("option").removeAttr("selected"),g.$size.off("change"+i).on("change"+i,function(){return g.$size.val(a(this).val()),a(this).hasClass(h.pager_css.disabled)||(b.setPageSize(c,parseInt(a(this).val(),10),d),b.changeHeight(c,d)),!1})):d.debug&&console.warn("Pager: >> Size selector not found")},pagerArrows:function(a,b){var c=a.pager,d=!!b,e=d||0===c.page,f=Math.min(c.totalPages,c.filteredPages),g=d||c.page===f-1||0===f,h=a.widgetOptions,i=h.pager_selectors;h.pager_updateArrows&&(c.$container.find(i.first+","+i.prev).toggleClass(h.pager_css.disabled,e).attr("aria-disabled",e),c.$container.find(i.next+","+i.last).toggleClass(h.pager_css.disabled,g).attr("aria-disabled",g))},calcFilters:function(b,c){var d,e,f,g=c.widgetOptions,h=c.pager,i=c.$table.hasClass("hasFilters");if(i&&!g.pager_ajaxUrl)if(a.isEmptyObject(c.cache))h.filteredRows=h.totalRows=c.$tbodies.eq(0).children("tr").not(g.pager_countChildRows?"":"."+c.cssChildRow).length;else for(h.filteredRows=0,d=c.cache[0].normalized,f=d.length,e=0;f>e;e++)h.filteredRows+=h.regexRows.test(d[e][c.columns].$row[0].className)?0:1;else i||(h.filteredRows=h.totalRows)},updatePageDisplay:function(d,e,f){if(!e.pager.initializing){var g,h,i,j,k,l,m=e.widgetOptions,n=e.pager,o=e.namespace+"pager",p=n.size||n.setSize||10;if(m.pager_countChildRows&&h.push(e.cssChildRow),n.$size.add(n.$goto).removeClass(m.pager_css.disabled).removeAttr("disabled").attr("aria-disabled","false"),n.totalPages=Math.ceil(n.totalRows/p),e.totalRows=n.totalRows,b.calcFilters(d,e),e.filteredRows=n.filteredRows,n.filteredPages=Math.ceil(n.filteredRows/p)||0,Math.min(n.totalPages,n.filteredPages)>=0){if(h=n.size*n.page>n.filteredRows&&f,n.page=h?m.pager_pageReset||0:n.page,n.startRow=h?n.size*n.page+1:0===n.filteredRows?0:n.size*n.page+1,n.endRow=Math.min(n.filteredRows,n.totalRows,n.size*(n.page+1)),i=n.$container.find(m.pager_selectors.pageDisplay),g=(n.ajaxData&&n.ajaxData.output?n.ajaxData.output||m.pager_output:m.pager_output).replace(/\{page([\-+]\d+)?\}/gi,function(a,b){return n.totalPages?n.page+(b?parseInt(b,10):1):0}).replace(/\{\w+(\s*:\s*\w+)?\}/gi,function(a){var b,c,d=a.replace(/[{}\s]/g,""),e=d.split(":"),f=n.ajaxData,g=/(rows?|pages?)$/i.test(d)?0:"";return/(startRow|page)/.test(e[0])&&"input"===e[1]?(b=(""+("page"===e[0]?n.totalPages:n.totalRows)).length,c="page"===e[0]?n.page+1:n.startRow,'<input type="text" class="ts-'+e[0]+'" style="max-width:'+b+'em" value="'+c+'"/>'):e.length>1&&f&&f[e[0]]?f[e[0]][e[1]]:n[d]||(f?f[d]:g)||g}),n.$goto.length){for(h="",j=b.buildPageSelect(n,e),l=j.length,k=0;l>k;k++)h+='<option value="'+j[k]+'">'+j[k]+"</option>";n.$goto.html(h).val(n.page+1)}i.length&&(i["INPUT"===i[0].nodeName?"val":"html"](g),i.find(".ts-startRow, .ts-page").off("change"+o).on("change"+o,function(){var b=a(this).val(),c=a(this).hasClass("ts-startRow")?Math.floor(b/n.size)+1:b;e.$table.trigger("pageSet"+o,[c])}))}b.pagerArrows(e),b.fixHeight(d,e),n.initialized&&f!==!1&&(e.debug&&console.log("Pager: Triggering pagerComplete"),e.$table.trigger("pagerComplete",e),m.pager_savePages&&c.storage&&c.storage(d,m.pager_storageKey,{page:n.page,size:n.size}))}},buildPageSelect:function(b,c){var d,e,f,g,h,i,j=c.widgetOptions,k=Math.min(b.totalPages,b.filteredPages)||1,l=5*Math.ceil(k/j.pager_maxOptionSize/5),m=k>j.pager_maxOptionSize,n=b.page+1,o=l,p=k-l,q=[1],r=m?l:1;for(d=r;k>=d;)q.push(d),d+=m?l:1;if(q.push(k),m){for(f=[],e=Math.max(Math.floor(j.pager_maxOptionSize/l)-1,5),o=n-e,1>o&&(o=1),p=n+e,p>k&&(p=k),d=o;p>=d;d++)f.push(d);q=a.grep(q,function(b,c){return a.inArray(b,q)===c}),h=q.length,i=f.length,h-i>l/2&&h+i>j.pager_maxOptionSize&&(g=Math.floor(h/2)-Math.floor(i/2),Array.prototype.splice.apply(q,[g,i])),q=q.concat(f)}return q=a.grep(q,function(b,c){return a.inArray(b,q)===c}).sort(function(a,b){return a-b})},fixHeight:function(b,c){var d,e,f=c.pager,g=c.widgetOptions,h=c.$tbodies.eq(0);h.find("tr.pagerSavedHeightSpacer").remove(),g.pager_fixedHeight&&!f.isDisabled&&(e=a.data(b,"pagerSavedHeight"),e&&(d=e-h.height(),d>5&&a.data(b,"pagerLastSize")===f.size&&h.children("tr:visible").length<f.size&&h.append('<tr class="pagerSavedHeightSpacer '+c.selectorRemove.slice(1)+'" style="height:'+d+'px;"></tr>')))},changeHeight:function(c,d){var e,f=d.$tbodies.eq(0);f.find("tr.pagerSavedHeightSpacer").remove(),f.children("tr:visible").length||f.append('<tr class="pagerSavedHeightSpacer '+d.selectorRemove.slice(1)+'"><td>&nbsp</td></tr>'),e=f.children("tr").eq(0).height()*d.pager.size,a.data(c,"pagerSavedHeight",e),b.fixHeight(c,d),a.data(c,"pagerLastSize",d.pager.size)},hideRows:function(a,b){if(!b.widgetOptions.pager_ajaxUrl){var d,e,f,g,h,i=b.pager,j=b.widgetOptions,k=b.$tbodies.length,l=i.page*i.size,m=l+i.size,n=j&&j.filter_filteredRow||"filtered",o=0,p=0;for(i.cacheIndex=[],d=0;k>d;d++){for(f=b.$tbodies.eq(d).children("tr"),g=f.length,h=0,o=0,p=0,e=0;g>e;e++)f[e].className.match(n)||(p===l&&f[e].className.match(b.cssChildRow)?f[e].style.display="none":(f[e].style.display=p>=l&&m>p?"":"none",o!==p&&p>=l&&m>p&&(i.cacheIndex.push(e),o=p),p+=f[e].className.match(b.cssChildRow+"|"+b.selectorRemove.slice(1))&&!j.pager_countChildRows?0:1,p===m&&"none"!==f[e].style.display&&f[e].className.match(c.css.cssHasChild)&&(h=e)));if(h>0&&f[h].className.match(c.css.cssHasChild))for(;++h<g&&f[h].className.match(b.cssChildRow);)f[h].style.display=""}}},hideRowsSetup:function(c,d){var e=d.pager,f=d.namespace+"pager";e.size=parseInt(e.$size.val(),10)||e.size||e.setSize||10,a.data(c,"pagerLastSize",e.size),b.pagerArrows(d),d.widgetOptions.pager_removeRows||(b.hideRows(c,d),d.$table.on("sortEnd filterEnd ".split(" ").join(f+" "),function(){b.hideRows(c,d)}))},renderAjax:function(d,e,f,g,h){var i=f.pager,j=f.widgetOptions;if(a.isFunction(j.pager_ajaxProcessing)){var k,l,m,n,o,p,q,r,s,t,u,v,w,x,y=f.$table,z="",A=j.pager_ajaxProcessing(d,e,g)||[0,[]],B=y.find("thead th").length;if(c.showError(e),h)f.debug&&console.error("Pager: >> Ajax Error",g,h),c.showError(e,h.message+" ("+g.status+")"),f.$tbodies.eq(0).children("tr").detach(),i.totalRows=0;else{if(a.isArray(A)?(m=isNaN(A[0])&&!isNaN(A[1]),w=A[m?1:0],i.totalRows=isNaN(w)?i.totalRows||0:w,f.totalRows=f.filteredRows=i.filteredRows=i.totalRows,u=0===i.totalRows?[]:A[m?0:1]||[],t=A[2]):(i.ajaxData=A,f.totalRows=i.totalRows=A.total,f.filteredRows=i.filteredRows="undefined"!=typeof A.filteredRows?A.filteredRows:A.total,t=A.headers,u=A.rows||[]),v=u&&u.length,u instanceof jQuery)j.pager_processAjaxOnInit&&(f.$tbodies.eq(0).children("tr").detach(),f.$tbodies.eq(0).append(u));else if(v){for(k=0;v>k;k++){for(z+="<tr>",l=0;l<u[k].length;l++)z+=/^\s*<td/.test(u[k][l])?a.trim(u[k][l]):"<td>"+u[k][l]+"</td>";z+="</tr>"}j.pager_processAjaxOnInit&&f.$tbodies.eq(0).html(z)}if(j.pager_processAjaxOnInit=!0,t&&t.length===B)for(n=y.hasClass("hasStickyHeaders"),p=n?j.$sticky.children("thead:first").children("tr").children():"",o=y.find("tfoot tr:first").children(),q=f.$headers.filter("th "),x=q.length,l=0;x>l;l++)r=q.eq(l),r.find("."+c.css.icon).length?(s=r.find("."+c.css.icon).clone(!0),r.find(".tablesorter-header-inner").html(t[l]).append(s),n&&p.length&&(s=p.eq(l).find("."+c.css.icon).clone(!0),p.eq(l).find(".tablesorter-header-inner").html(t[l]).append(s))):(r.find(".tablesorter-header-inner").html(t[l]),n&&p.length&&p.eq(l).find(".tablesorter-header-inner").html(t[l])),o.eq(l).html(t[l])}f.showProcessing&&c.isProcessing(e),i.totalPages=Math.ceil(i.totalRows/(i.size||i.setSize||10)),i.last.totalRows=i.totalRows,i.last.currentFilters=i.currentFilters,i.last.sortList=(f.sortList||[]).join(","),i.initializing=!1,b.updatePageDisplay(e,f,!1),y.trigger("updateCache",[function(){i.initialized&&setTimeout(function(){f.debug&&console.log("Pager: Triggering pagerChange"),y.trigger("applyWidgets").trigger("pagerChange",i),b.updatePageDisplay(e,f)},0)}])}i.initialized||f.$table.trigger("applyWidgets")},getAjax:function(d,e){var f,g=b.getAjaxUrl(d,e),h=a(document),i=e.namespace+"pager",j=e.pager;""!==g&&(e.showProcessing&&c.isProcessing(d,!0),h.on("ajaxError"+i,function(a,c,f,g){b.renderAjax(null,d,e,c,g),h.off("ajaxError"+i)}),f=++j.ajaxCounter,j.last.ajaxUrl=g,j.ajaxObject.url=g,j.ajaxObject.success=function(a,c,g){f<j.ajaxCounter||(b.renderAjax(a,d,e,g),h.off("ajaxError"+i),"function"==typeof j.oldAjaxSuccess&&j.oldAjaxSuccess(a))},e.debug&&console.log("Pager: Ajax initialized",j.ajaxObject),a.ajax(j.ajaxObject))},getAjaxUrl:function(b,c){var d,e,f=c.pager,g=c.widgetOptions,h=g.pager_ajaxUrl?g.pager_ajaxUrl.replace(/\{page([\-+]\d+)?\}/,function(a,b){return f.page+(b?parseInt(b,10):0)}).replace(/\{size\}/g,f.size):"",i=c.sortList,j=f.currentFilters||a(b).data("lastSearch")||[],k=h.match(/\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/),l=h.match(/\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/),m=[];if(k){for(k=k[1],e=i.length,d=0;e>d;d++)m.push(k+"["+i[d][0]+"]="+i[d][1]);h=h.replace(/\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/g,m.length?m.join("&"):k),m=[]}if(l){for(l=l[1],e=j.length,d=0;e>d;d++)j[d]&&m.push(l+"["+d+"]="+encodeURIComponent(j[d]));h=h.replace(/\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/g,m.length?m.join("&"):l),f.currentFilters=j}return a.isFunction(g.pager_customAjaxUrl)&&(h=g.pager_customAjaxUrl(b,h)),c.debug&&console.log("Pager: Ajax url = "+h),h},renderTable:function(a,d){var e,f,g,h,i=a.config,j=i.pager,k=i.widgetOptions,l=i.$table.hasClass("hasFilters"),m=d&&d.length||0,n=j.page*j.size,o=j.size;if(1>m)return void(i.debug&&console.warn("Pager: >> No rows for pager to render"));if(j.page>=j.totalPages)return b.moveToLastPage(a,j);if(j.cacheIndex=[],j.isDisabled=!1,j.initialized&&(i.debug&&console.log("Pager: Triggering pagerChange"),i.$table.trigger("pagerChange",i)),k.pager_removeRows){for(c.clearTableBody(a),e=c.processTbody(a,i.$tbodies.eq(0),!0),f=l?0:n,g=l?0:n,h=0;o>h&&f<d.length;)l&&/filtered/.test(d[f][0].className)||(g++,g>n&&o>=h&&(h++,j.cacheIndex.push(f),e.append(d[f]))),f++;c.processTbody(a,e,!1)}else b.hideRows(a,i);b.updatePageDisplay(a,i),k.pager_startPage=j.page,k.pager_size=j.size,a.isUpdating&&(i.debug&&console.log("Pager: Triggering updateComplete"),i.$table.trigger("updateComplete",[a,!0]))},showAllRows:function(c,d){var e,f,g,h=d.pager,i=d.widgetOptions;for(h.ajax?b.pagerArrows(d,!0):(h.isDisabled=!0,a.data(c,"pagerLastPage",h.page),a.data(c,"pagerLastSize",h.size),h.page=0,h.size=h.totalRows,h.totalPages=1,d.$table.addClass("pagerDisabled").removeAttr("aria-describedby").find("tr.pagerSavedHeightSpacer").remove(),b.renderTable(c,d.rowsCopy),d.$table.trigger("applyWidgets"),d.debug&&console.log("Pager: Disabled")),f=h.$size.add(h.$goto).add(h.$container.find(".ts-startRow, .ts-page ")),g=f.length,e=0;g>e;e++)f.eq(e).attr("aria-disabled","true").addClass(i.pager_css.disabled)[0].disabled=!0},updateCache:function(c){var d=c.config,e=d.pager;d.$table.trigger("updateCache",[function(){if(!a.isEmptyObject(c.config.cache)){var f,g=[],h=c.config.cache[0].normalized;for(e.totalRows=h.length,f=0;f<e.totalRows;f++)g.push(h[f][d.columns].$row);d.rowsCopy=g,b.moveToPage(c,e,!0),e.last.currentFilters=[" 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