tablesorter/dist/js/extras/jquery.tablesorter.pager.min.js

/*!
 * tablesorter (FORK) pager plugin
 * updated 11/22/2015 (v2.24.6)
 */
!function(a){"use strict";var b=a.tablesorter;a.extend({tablesorterPager:new function(){this.defaults={container:null,ajaxUrl:null,customAjaxUrl:function(a,b){return b},ajaxError:null,ajaxObject:{dataType:"json"},processAjaxOnInit:!0,ajaxProcessing:function(a){return[0,[],null]},output:"{startRow} to {endRow} of {totalRows} rows",updateArrows:!0,page:0,pageReset:0,size:10,maxOptionSize:20,savePages:!0,storageKey:"tablesorter-pager",fixedHeight:!1,countChildRows:!1,removeRows:!1,cssFirst:".first",cssPrev:".prev",cssNext:".next",cssLast:".last",cssGoto:".gotoPage",cssPageDisplay:".pagedisplay",cssPageSize:".pagesize",cssErrorRow:"tablesorter-errorRow",cssDisabled:"disabled",totalRows:0,totalPages:0,filteredRows:0,filteredPages:0,ajaxCounter:0,currentFilters:[],startRow:0,endRow:0,$size:null,last:{}};var c="filterInit filterStart filterEnd sortEnd disablePager enablePager destroyPager updateComplete pageSize pageSet pageAndSize pagerUpdate refreshComplete ",d=this,e=function(a,b,c){var d="addClass",e="removeClass",f=b.cssDisabled,g=!!c,h=g||0===b.page,i=t(a,b),j=g||b.page===i-1||0===i;b.updateArrows&&(b.$container.find(b.cssFirst+","+b.cssPrev)[h?d:e](f).attr("aria-disabled",h),b.$container.find(b.cssNext+","+b.cssLast)[j?d:e](f).attr("aria-disabled",j))},f=function(a,c){var d,e,f,g=a.config,h=g.$table.hasClass("hasFilters");if(h&&!c.ajaxUrl)if(b.isEmptyObject(g.cache))c.filteredRows=c.totalRows=g.$tbodies.eq(0).children("tr").not(c.countChildRows?"":"."+g.cssChildRow).length;else for(c.filteredRows=0,d=g.cache[0].normalized,f=d.length,e=0;f>e;e++)c.filteredRows+=c.regexRows.test(d[e][g.columns].$row[0].className)?0:1;else h||(c.filteredRows=c.totalRows)},g=function(c,d,g){if(!d.initializing){var j,k,l,m,n,o,p=c.config,q=p.namespace+"pager",r=u(d,d.size,"get");if(d.countChildRows&&k.push(p.cssChildRow),d.totalPages=Math.ceil(d.totalRows/r),p.totalRows=d.totalRows,v(c,d),f(c,d),p.filteredRows=d.filteredRows,d.filteredPages=Math.ceil(d.filteredRows/r)||0,t(c,d)>=0){if(k=d.size*d.page>d.filteredRows&&g,d.page=k?d.pageReset||0:d.page,d.startRow=k?d.size*d.page+1:0===d.filteredRows?0:d.size*d.page+1,d.endRow=Math.min(d.filteredRows,d.totalRows,d.size*(d.page+1)),l=d.$container.find(d.cssPageDisplay),j=(d.ajaxData&&d.ajaxData.output?d.ajaxData.output||d.output:d.output).replace(/\{page([\-+]\d+)?\}/gi,function(a,b){return d.totalPages?d.page+(b?parseInt(b,10):1):0}).replace(/\{\w+(\s*:\s*\w+)?\}/gi,function(a){var b,c,e=a.replace(/[{}\s]/g,""),f=e.split(":"),g=d.ajaxData,h=/(rows?|pages?)$/i.test(e)?0:"";return/(startRow|page)/.test(f[0])&&"input"===f[1]?(b=(""+("page"===f[0]?d.totalPages:d.totalRows)).length,c="page"===f[0]?d.page+1:d.startRow,'<input type="text" class="ts-'+f[0]+'" style="max-width:'+b+'em" value="'+c+'"/>'):f.length>1&&g&&g[f[0]]?g[f[0]][f[1]]:d[e]||(g?g[e]:h)||h}),d.$goto.length){for(k="",o=h(c,d),n=o.length,m=0;n>m;m++)k+='<option value="'+o[m]+'">'+o[m]+"</option>";d.$goto.html(k).val(d.page+1)}l.length&&(l["INPUT"===l[0].nodeName?"val":"html"](j),l.find(".ts-startRow, .ts-page").unbind("change"+q).bind("change"+q,function(){var b=a(this).val(),c=a(this).hasClass("ts-startRow")?Math.floor(b/d.size)+1:b;p.$table.triggerHandler("pageSet"+q,[c])}))}e(c,d),i(c,d),d.initialized&&g!==!1&&(p.debug&&console.log("Pager: Triggering pagerComplete"),p.$table.triggerHandler("pagerComplete",d),d.savePages&&b.storage&&b.storage(c,d.storageKey,{page:d.page,size:d.size}))}},h=function(b,c){var d,e,f,g,h,i,j=t(b,c)||1,k=5*Math.ceil(j/c.maxOptionSize/5),l=j>c.maxOptionSize,m=c.page+1,n=k,o=j-k,p=[1],q=l?k:1;for(d=q;j>=d;)p.push(d),d+=l?k:1;if(p.push(j),l){for(f=[],e=Math.max(Math.floor(c.maxOptionSize/k)-1,5),n=m-e,1>n&&(n=1),o=m+e,o>j&&(o=j),d=n;o>=d;d++)f.push(d);p=a.grep(p,function(b,c){return a.inArray(b,p)===c}),h=p.length,i=f.length,h-i>k/2&&h+i>c.maxOptionSize&&(g=Math.floor(h/2)-Math.floor(i/2),Array.prototype.splice.apply(p,[g,i])),p=p.concat(f)}return p=a.grep(p,function(b,c){return a.inArray(b,p)===c}).sort(function(a,b){return a-b})},i=function(b,c){var d,e,f=b.config,g=f.$tbodies.eq(0);g.find("tr.pagerSavedHeightSpacer").remove(),c.fixedHeight&&!c.isDisabled&&(e=a.data(b,"pagerSavedHeight"),e&&(d=e-g.height(),d>5&&a.data(b,"pagerLastSize")===c.size&&g.children("tr:visible").length<c.size&&g.append('<tr class="pagerSavedHeightSpacer '+f.selectorRemove.slice(1)+'" style="height:'+d+'px;"></tr>')))},j=function(b,c){var d,e=b.config,f=e.$tbodies.eq(0);f.find("tr.pagerSavedHeightSpacer").remove(),f.children("tr:visible").length||f.append('<tr class="pagerSavedHeightSpacer '+e.selectorRemove.slice(1)+'"><td>&nbsp</td></tr>'),d=f.children("tr").eq(0).height()*c.size,a.data(b,"pagerSavedHeight",d),i(b,c),a.data(b,"pagerLastSize",c.size)},k=function(a,c){if(!c.ajaxUrl){var d,e=0,f=a.config,g=f.$tbodies.eq(0).children("tr"),h=g.length,i=c.page*c.size,j=i+c.size,k=f.widgetOptions&&f.widgetOptions.filter_filteredRow||"filtered",l=0,m=0;for(c.cacheIndex=[],d=0;h>d;d++)g[d].className.match(k)||(m===i&&g[d].className.match(f.cssChildRow)?g[d].style.display="none":(g[d].style.display=m>=i&&j>m?"":"none",l!==m&&m>=i&&j>m&&(c.cacheIndex.push(d),l=m),m+=g[d].className.match(f.cssChildRow+"|"+f.selectorRemove.slice(1))&&!c.countChildRows?0:1,m===j&&"none"!==g[d].style.display&&g[d].className.match(b.css.cssHasChild)&&(e=d)));if(e>0&&g[e].className.match(b.css.cssHasChild))for(;++e<h&&g[e].className.match(f.cssChildRow);)g[e].style.display=""}},l=function(b,c){c.size=u(c,c.$size.val(),"get"),c.$size.val(u(c,c.size,"set")),a.data(b,"pagerLastSize",c.size),e(b,c),c.removeRows||(k(b,c),a(b).bind("sortEnd filterEnd ".split(" ").join(b.config.namespace+"pager "),function(){k(b,c)}))},m=function(c,d,e,f,h,i){if("function"==typeof e.ajaxProcessing){d.config.$tbodies.eq(0).empty();var j,k,l,m,n,o,p,q,r,s,t,v,w,x,y=d.config,z=y.$table,A="",B=e.ajaxProcessing(c,d,f)||[0,[]],C=z.find("thead th").length;if(b.showError(d),i)y.debug&&console.error("Pager: >> Ajax Error",f,h,i),b.showError(d,f,h,i),y.$tbodies.eq(0).children("tr").detach(),e.totalRows=0;else{if(a.isArray(B)?(l=isNaN(B[0])&&!isNaN(B[1]),w=B[l?1:0],e.totalRows=isNaN(w)?e.totalRows||0:w,y.totalRows=y.filteredRows=e.filteredRows=e.totalRows,t=0===e.totalRows?[]:B[l?0:1]||[],s=B[2]):(e.ajaxData=B,y.totalRows=e.totalRows=B.total,y.filteredRows=e.filteredRows="undefined"!=typeof B.filteredRows?B.filteredRows:B.total,s=B.headers,t=B.rows||[]),v=t&&t.length,t instanceof jQuery)e.processAjaxOnInit&&(y.$tbodies.eq(0).empty(),y.$tbodies.eq(0).append(t));else if(v){for(j=0;v>j;j++){for(A+="<tr>",k=0;k<t[j].length;k++)A+=/^\s*<td/.test(t[j][k])?a.trim(t[j][k]):"<td>"+t[j][k]+"</td>";A+="</tr>"}e.processAjaxOnInit&&y.$tbodies.eq(0).html(A)}if(e.processAjaxOnInit=!0,s&&s.length===C)for(m=z.hasClass("hasStickyHeaders"),o=m?y.widgetOptions.$sticky.children("thead:first").children("tr").children():"",n=z.find("tfoot tr:first").children(),p=y.$headers.filter("th "),x=p.length,k=0;x>k;k++)q=p.eq(k),q.find("."+b.css.icon).length?(r=q.find("."+b.css.icon).clone(!0),q.find(".tablesorter-header-inner").html(s[k]).append(r),m&&o.length&&(r=o.eq(k).find("."+b.css.icon).clone(!0),o.eq(k).find(".tablesorter-header-inner").html(s[k]).append(r))):(q.find(".tablesorter-header-inner").html(s[k]),m&&o.length&&o.eq(k).find(".tablesorter-header-inner").html(s[k])),n.eq(k).html(s[k])}y.showProcessing&&b.isProcessing(d),e.totalPages=Math.ceil(e.totalRows/u(e,e.size,"get")),e.last.totalRows=e.totalRows,e.last.currentFilters=e.currentFilters,e.last.sortList=(y.sortList||[]).join(","),g(d,e,!1),b.updateCache(y,function(){e.initialized&&setTimeout(function(){y.debug&&console.log("Pager: Triggering pagerChange"),z.triggerHandler("pagerChange",e),b.applyWidget(d),g(d,e,!0)},0)})}e.initialized||(e.initialized=!0,e.initializing=!1,d.config.debug&&console.log("Pager: Triggering pagerInitialized"),a(d).triggerHandler("pagerInitialized",e),b.applyWidget(d),g(d,e))},n=function(c,d){var e,f=o(c,d),g=a(document),h=c.config,i=h.namespace+"pager";""!==f&&(h.showProcessing&&b.isProcessing(c,!0),g.bind("ajaxError"+i,function(a,b,e,f){m(null,c,d,b,e,f),g.unbind("ajaxError"+i)}),e=++d.ajaxCounter,d.last.ajaxUrl=f,d.ajaxObject.url=f,d.ajaxObject.success=function(a,b,f){e<d.ajaxCounter||(m(a,c,d,f),g.unbind("ajaxError"+i),"function"==typeof d.oldAjaxSuccess&&d.oldAjaxSuccess(a))},h.debug&&console.log("Pager: Ajax initialized",d.ajaxObject),a.ajax(d.ajaxObject))},o=function(b,c){var d,e,f=b.config,g=c.ajaxUrl?c.ajaxUrl.replace(/\{page([\-+]\d+)?\}/,function(a,b){return c.page+(b?parseInt(b,10):0)}).replace(/\{size\}/g,c.size):"",h=f.sortList,i=c.currentFilters||a(b).data("lastSearch")||[],j=g.match(/\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/),k=g.match(/\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/),l=[];if(j){for(j=j[1],e=h.length,d=0;e>d;d++)l.push(j+"["+h[d][0]+"]="+h[d][1]);g=g.replace(/\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/g,l.length?l.join("&"):j),l=[]}if(k){for(k=k[1],e=i.length,d=0;e>d;d++)i[d]&&l.push(k+"["+d+"]="+encodeURIComponent(i[d]));g=g.replace(/\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/g,l.length?l.join("&"):k),c.currentFilters=i}return"function"==typeof c.customAjaxUrl&&(g=c.customAjaxUrl(b,g)),f.debug&&console.log("Pager: Ajax url = "+g),g},p=function(c,d,e){var f,h,i,j,l=a(c),m=c.config,n=m.$table.hasClass("hasFilters"),o=d&&d.length||0,p=e.page*e.size,q=e.size;if(1>o)return void(m.debug&&console.warn("Pager: >> No rows for pager to render"));if(e.page>=e.totalPages&&y(c,e),e.cacheIndex=[],e.isDisabled=!1,e.initialized&&(m.debug&&console.log("Pager: 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c=a.config,d=c.pager;b.updateCache(c,function(){var b,e=[],f=a.config.cache[0].normalized;for(d.totalRows=f.length,b=0;b<d.totalRows;b++)e.push(f[b][c.columns].$row);c.rowsCopy=e,s(a,d,!0)})},s=function(c,d,e){if(!d.isDisabled){var g=c.config,h=a(c),i=d.last;return e!==!1&&d.initialized&&b.isEmptyObject(g.cache)?r(c):void(d.ajax&&b.hasWidget(c,"filter")&&!g.widgetOptions.filter_initialized||(v(c,d),f(c,d),i.currentFilters=""===(i.currentFilters||[]).join("")?[]:i.currentFilters,d.currentFilters=""===(d.currentFilters||[]).join("")?[]:d.currentFilters,(i.page!==d.page||i.size!==d.size||i.totalRows!==d.totalRows||(i.currentFilters||[]).join(",")!==(d.currentFilters||[]).join(",")||(i.ajaxUrl||"")!==(d.ajaxObject.url||"")||(i.optAjaxUrl||"")!==(d.ajaxUrl||"")||i.sortList!==(g.sortList||[]).join(","))&&(g.debug&&console.log("Pager: Changing to page "+d.page),d.last={page:d.page,size:d.size,sortList:(g.sortList||[]).join(","),totalRows:d.totalRows,currentFilters:d.currentFilters||[],ajaxUrl:d.ajaxObject.url||"",optAjaxUrl:d.ajaxUrl||""},d.ajax?n(c,d):d.ajax||p(c,g.rowsCopy,d),a.data(c,"pagerLastPage",d.page),d.initialized&&e!==!1&&(g.debug&&console.log("Pager: Triggering pageMoved"),h.triggerHandler("pageMoved",d),b.applyWidget(c),c.isUpdating&&(g.debug&&console.log("Pager: Triggering updateComplete"),h.triggerHandler("updateComplete",[c,!0]))))))}},t=function(a,c){return b.hasWidget(a,"filter")?Math.min(c.totalPages,c.filteredPages):c.totalPages},u=function(a,b,c){var d=parseInt(b,10)||a.size||a.settings.size||10,e=a.$size.find('option[value="all"]').length?"all":a.totalRows;return/all/i.test(b)||d===a.totalRows?"get"===c?a.totalRows:e:"get"===c?d:a.size},v=function(a,b){var c=t(a,b)-1;return b.page=parseInt(b.page,10),(b.page<0||isNaN(b.page))&&(b.page=0),b.page>c&&c>=0&&(b.page=c),b.page},w=function(b,c,d){d.size=u(d,c,"get"),d.$size.val(u(d,d.size,"set")),a.data(b,"pagerLastPage",v(b,d)),a.data(b,"pagerLastSize",d.size),d.totalPages=Math.ceil(d.totalRows/d.size),d.filteredPages=Math.ceil(d.filteredRows/d.size),s(b,d)},x=function(a,b){b.page=0,s(a,b)},y=function(a,b){b.page=t(a,b)-1,s(a,b)},z=function(a,b){b.page++;var c=t(a,b)-1;b.page>=c&&(b.page=c),s(a,b)},A=function(a,b){b.page--,b.page<=0&&(b.page=0),s(a,b)},B=function(a,c){var d=a.config,e=d.namespace+"pager",f=[c.cssFirst,c.cssPrev,c.cssNext,c.cssLast,c.cssGoto,c.cssPageSize].join(",");q(a,c),c.$container.hide().find(f).unbind(e),d.appender=null,d.$table.unbind(e),b.storage&&b.storage(a,c.storageKey,""),delete d.pager,delete d.rowsCopy},C=function(c,d,e){var f,g,h=c.config;d.$size.add(d.$goto).add(d.$container.find(".ts-startRow, .ts-page")).removeClass(d.cssDisabled).removeAttr("disabled").attr("aria-disabled","false"),d.isDisabled=!1,d.page=a.data(c,"pagerLastPage")||d.page||0,g=d.$size.find("option[selected]").val(),d.size=a.data(c,"pagerLastSize")||u(d,d.size,"get"),d.$size.val(u(d,d.size,"set")),d.totalPages=Math.ceil(t(c,d)/d.size),c.id&&(f=c.id+"_pager_info",d.$container.find(d.cssPageDisplay).attr("id",f),h.$table.attr("aria-describedby",f)),j(c,d),e&&(b.update(h),w(c,d.size,d),l(c,d),h.debug&&console.log("Pager: Enabled"))};d.appender=function(b,c){var d=b.config,e=d.pager;e.ajax||(d.rowsCopy=c,e.totalRows=e.countChildRows?d.$tbodies.eq(0).children("tr").length:c.length,e.size=a.data(b,"pagerLastSize")||e.size||e.settings.size||10,e.totalPages=Math.ceil(e.totalRows/e.size),p(b,c,e),g(b,e,!1))},d.construct=function(e){return this.each(function(){if(this.config&&this.hasInitialized){var f,h,i,m=this,n=m.config,o=n.widgetOptions,p=n.pager=a.extend(!0,{},a.tablesorterPager.defaults,e),t=n.$table,v=n.namespace+"pager",D=p.$container=a(p.container).addClass("tablesorter-pager").show();p.settings=a.extend(!0,{},a.tablesorterPager.defaults,e),n.debug&&console.log("Pager: Initializing"),p.oldAjaxSuccess=p.oldAjaxSuccess||p.ajaxObject.success,n.appender=d.appender,p.initializing=!0,p.savePages&&b.storage&&(f=b.storage(m,p.storageKey)||{},p.page=isNaN(f.page)?p.page:f.page,p.size=(isNaN(f.size)?p.size:f.size)||p.settings.size||10,a.data(m,"pagerLastSize",p.size)),p.regexRows=new RegExp("("+(o.filter_filteredRow||"filtered")+"|"+n.selectorRemove.slice(1)+"|"+n.cssChildRow+")"),t.unbind(c.split(" ").join(v+" ").replace(/\s+/g," ")).bind("filterInit filterStart ".split(" ").join(v+" "),function(b,c){p.currentFilters=a.isArray(c)?c:n.$table.data("lastSearch"),"filterStart"===b.type&&p.pageReset!==!1&&(n.lastCombinedFilter||"")!==(p.currentFilters||[]).join("")&&(p.page=p.pageReset)}).bind("filterEnd sortEnd ".split(" ").join(v+" "),function(){p.currentFilters=n.$table.data("lastSearch"),(p.initialized||p.initializing)&&(n.delayInit&&n.rowsCopy&&0===n.rowsCopy.length&&r(m),g(m,p,!1),s(m,p,!1),b.applyWidget(m))}).bind("disablePager"+v,function(a){a.stopPropagation(),q(m,p)}).bind("enablePager"+v,function(a){a.stopPropagation(),C(m,p,!0)}).bind("destroyPager"+v,function(a){a.stopPropagation(),B(m,p)}).bind("updateComplete"+v,function(a,b,c){if(a.stopPropagation(),b&&!c&&!p.ajax){var 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c,d=a(this),e=h.length;if(!d.hasClass(p.cssDisabled))for(c=0;e>c;c++)if(d.is(h[c])){i[c](m,p);break}}),p.$goto=D.find(p.cssGoto),p.$goto.length?p.$goto.unbind("change"+v).bind("change"+v,function(){p.page=a(this).val()-1,s(m,p,!0),g(m,p,!1)}):n.debug&&console.warn("Pager: >> Goto selector not found"),p.$size=D.find(p.cssPageSize),p.$size.length?(p.$size.find("option").removeAttr("selected"),p.$size.unbind("change"+v).bind("change"+v,function(){if(!a(this).hasClass(p.cssDisabled)){var b=a(this).val();p.$size.val(b),w(m,b,p),j(m,p)}return!1})):n.debug&&console.warn("Pager: >> Size selector not found"),p.initialized=!1,t.triggerHandler("pagerBeforeInitialized",p),C(m,p,!1),"string"==typeof p.ajaxUrl?(p.ajax=!0,n.widgetOptions.filter_serversideFiltering=!0,n.serverSideSorting=!0,s(m,p)):(p.ajax=!1,b.appendCache(n,!0),l(m,p)),p.ajax||p.initialized||(p.initializing=!1,p.initialized=!0,s(m,p),n.debug&&console.log("Pager: Triggering 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