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lorchess.ru/assets/vendor/tablesorter/addons/pager/jquery.tablesorter.pager.js

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JavaScript

/*!
* tablesorter pager plugin
* updated 3/7/2014 (v2.15.6)
*/
/*jshint browser:true, jquery:true, unused:false */
;(function($) {
"use strict";
/*jshint supernew:true */
var ts = $.tablesorter;
$.extend({ tablesorterPager: new function() {
this.defaults = {
// target the pager markup
container: null,
// use this format: "http://mydatabase.com?page={page}&size={size}&{sortList:col}&{filterList:fcol}"
// where {page} is replaced by the page number, {size} is replaced by the number of records to show,
// {sortList:col} adds the sortList to the url into a "col" array, and {filterList:fcol} adds
// the filterList to the url into an "fcol" array.
// So a sortList = [[2,0],[3,0]] becomes "&col[2]=0&col[3]=0" in the url
// and a filterList = [[2,Blue],[3,13]] becomes "&fcol[2]=Blue&fcol[3]=13" in the url
ajaxUrl: null,
// modify the url after all processing has been applied
customAjaxUrl: function(table, url) { return url; },
// modify the $.ajax object to allow complete control over your ajax requests
ajaxObject: {
dataType: 'json'
},
// set this to false if you want to block ajax loading on init
processAjaxOnInit: true,
// process ajax so that the following information is returned:
// [ total_rows (number), rows (array of arrays), headers (array; optional) ]
// example:
// [
// 100, // total rows
// [
// [ "row1cell1", "row1cell2", ... "row1cellN" ],
// [ "row2cell1", "row2cell2", ... "row2cellN" ],
// ...
// [ "rowNcell1", "rowNcell2", ... "rowNcellN" ]
// ],
// [ "header1", "header2", ... "headerN" ] // optional
// ]
ajaxProcessing: function(ajax){ return [ 0, [], null ]; },
// output default: '{page}/{totalPages}'
// possible variables: {page}, {totalPages}, {filteredPages}, {startRow}, {endRow}, {filteredRows} and {totalRows}
output: '{startRow} to {endRow} of {totalRows} rows', // '{page}/{totalPages}'
// apply disabled classname to the pager arrows when the rows at either extreme is visible
updateArrows: true,
// starting page of the pager (zero based index)
page: 0,
// Number of visible rows
size: 10,
// Save pager page & size if the storage script is loaded (requires $.tablesorter.storage in jquery.tablesorter.widgets.js)
savePages: true,
// defines custom storage key
storageKey: 'tablesorter-pager',
// if true, the table will remain the same height no matter how many records are displayed. The space is made up by an empty
// table row set to a height to compensate; default is false
fixedHeight: false,
// count child rows towards the set page size? (set true if it is a visible table row within the pager)
// if true, child row(s) may not appear to be attached to its parent row, may be split across pages or
// may distort the table if rowspan or cellspans are included.
countChildRows: false,
// remove rows from the table to speed up the sort of large tables.
// setting this to false, only hides the non-visible rows; needed if you plan to add/remove rows with the pager enabled.
removeRows: false, // removing rows in larger tables speeds up the sort
// css class names of pager arrows
cssFirst: '.first', // go to first page arrow
cssPrev: '.prev', // previous page arrow
cssNext: '.next', // next page arrow
cssLast: '.last', // go to last page arrow
cssGoto: '.gotoPage', // go to page selector - select dropdown that sets the current page
cssPageDisplay: '.pagedisplay', // location of where the "output" is displayed
cssPageSize: '.pagesize', // page size selector - select dropdown that sets the "size" option
cssErrorRow: 'tablesorter-errorRow', // error information row
// class added to arrows when at the extremes (i.e. prev/first arrows are "disabled" when on the first page)
cssDisabled: 'disabled', // Note there is no period "." in front of this class name
// stuff not set by the user
totalRows: 0,
totalPages: 0,
filteredRows: 0,
filteredPages: 0,
ajaxCounter: 0,
currentFilters: [],
startRow: 0,
endRow: 0,
$size: null,
last: {}
};
var $this = this,
// hide arrows at extremes
pagerArrows = function(p, disable) {
var a = 'addClass',
r = 'removeClass',
d = p.cssDisabled,
dis = !!disable,
first = ( dis || p.page === 0 ),
tp = Math.min( p.totalPages, p.filteredPages ),
last = ( dis || (p.page === tp - 1) || p.totalPages === 0 );
if ( p.updateArrows ) {
p.$container.find(p.cssFirst + ',' + p.cssPrev)[ first ? a : r ](d).attr('aria-disabled', first);
p.$container.find(p.cssNext + ',' + p.cssLast)[ last ? a : r ](d).attr('aria-disabled', last);
}
},
updatePageDisplay = function(table, p, completed) {
var i, pg, s, out,
c = table.config,
f = c.$table.hasClass('hasFilters') && !p.ajaxUrl,
t = (c.widgetOptions && c.widgetOptions.filter_filteredRow || 'filtered') + ',' + c.selectorRemove +
(p.countChildRows ? '' : ',.' + c.cssChildRow),
sz = p.size || 10; // don't allow dividing by zero
p.totalPages = Math.ceil( p.totalRows / sz ); // needed for "pageSize" method
p.filteredRows = (f) ? c.$tbodies.eq(0).children('tr').not('.' + t ).length : p.totalRows;
p.filteredPages = (f) ? Math.ceil( p.filteredRows / sz ) || 1 : p.totalPages;
if ( Math.min( p.totalPages, p.filteredPages ) >= 0 ) {
t = (p.size * p.page > p.filteredRows);
p.startRow = (t) ? 1 : (p.filteredRows === 0 ? 0 : p.size * p.page + 1);
p.page = (t) ? 0 : p.page;
p.endRow = Math.min( p.filteredRows, p.totalRows, p.size * ( p.page + 1 ) );
out = p.$container.find(p.cssPageDisplay);
// form the output string (can now get a new output string from the server)
s = ( p.ajaxData && p.ajaxData.output ? p.ajaxData.output || p.output : p.output )
// {page} = one-based index; {page+#} = zero based index +/- value
.replace(/\{page([\-+]\d+)?\}/gi, function(m,n){
return p.totalPages ? p.page + (n ? parseInt(n, 10) : 1) : 0;
})
// {totalPages}, {extra}, {extra:0} (array) or {extra : key} (object)
.replace(/\{\w+(\s*:\s*\w+)?\}/gi, function(m){
var str = m.replace(/[{}\s]/g,''),
extra = str.split(':'),
data = p.ajaxData,
// return zero for default page/row numbers
deflt = /(rows?|pages?)$/i.test(str) ? 0 : '';
return extra.length > 1 && data && data[extra[0]] ? data[extra[0]][extra[1]] : p[str] || (data ? data[str] : deflt) || deflt;
});
if (out.length) {
out[ (out[0].tagName === 'INPUT') ? 'val' : 'html' ](s);
if ( p.$goto.length ) {
t = '';
pg = Math.min( p.totalPages, p.filteredPages );
for ( i = 1; i <= pg; i++ ) {
t += '<option>' + i + '</option>';
}
p.$goto.html(t).val( p.page + 1 );
}
}
}
pagerArrows(p);
if (p.initialized && completed !== false) {
c.$table.trigger('pagerComplete', p);
// save pager info to storage
if (p.savePages && ts.storage) {
ts.storage(table, p.storageKey, {
page : p.page,
size : p.size
});
}
}
},
fixHeight = function(table, p) {
var d, h,
c = table.config,
$b = c.$tbodies.eq(0);
if (p.fixedHeight) {
$b.find('tr.pagerSavedHeightSpacer').remove();
h = $.data(table, 'pagerSavedHeight');
if (h) {
d = h - $b.height();
if ( d > 5 && $.data(table, 'pagerLastSize') === p.size && $b.children('tr:visible').length < p.size ) {
$b.append('<tr class="pagerSavedHeightSpacer ' + c.selectorRemove.replace(/(tr)?\./g,'') + '" style="height:' + d + 'px;"></tr>');
}
}
}
},
changeHeight = function(table, p) {
var $b = table.config.$tbodies.eq(0);
$b.find('tr.pagerSavedHeightSpacer').remove();
$.data(table, 'pagerSavedHeight', $b.height());
fixHeight(table, p);
$.data(table, 'pagerLastSize', p.size);
},
hideRows = function(table, p){
if (!p.ajaxUrl) {
var i,
c = table.config,
rows = c.$tbodies.eq(0).children(),
l = rows.length,
s = ( p.page * p.size ),
e = s + p.size,
f = c.widgetOptions && c.widgetOptions.filter_filteredRow || 'filtered',
j = 0; // size counter
for ( i = 0; i < l; i++ ){
if ( !rows[i].className.match(f) ) {
rows[i].style.display = ( j >= s && j < e ) ? '' : 'none';
// don't count child rows
j += rows[i].className.match(c.cssChildRow + '|' + c.selectorRemove.slice(1)) && !p.countChildRows ? 0 : 1;
}
}
}
},
hideRowsSetup = function(table, p){
p.size = parseInt( p.$size.val(), 10 ) || p.size;
$.data(table, 'pagerLastSize', p.size);
pagerArrows(p);
if ( !p.removeRows ) {
hideRows(table, p);
$(table).bind('sortEnd.pager filterEnd.pager', function(){
hideRows(table, p);
});
}
},
renderAjax = function(data, table, p, xhr, exception){
// process data
if ( typeof(p.ajaxProcessing) === "function" ) {
// ajaxProcessing result: [ total, rows, headers ]
var i, j, hsh, $f, $sh, t, th, d, l, rr_count,
c = table.config,
$t = c.$table,
tds = '',
result = p.ajaxProcessing(data, table) || [ 0, [] ],
hl = $t.find('thead th').length;
// Clean up any previous error.
ts.showError(table);
if ( exception ) {
if (c.debug) {
ts.log('Ajax Error', xhr, exception);
}
ts.showError(table,
xhr.status === 0 ? 'Not connected, verify Network' :
xhr.status === 404 ? 'Requested page not found [404]' :
xhr.status === 500 ? 'Internal Server Error [500]' :
exception === 'parsererror' ? 'Requested JSON parse failed' :
exception === 'timeout' ? 'Time out error' :
exception === 'abort' ? 'Ajax Request aborted' :
'Uncaught error: ' + xhr.statusText + ' [' + xhr.status + ']' );
c.$tbodies.eq(0).empty();
p.totalRows = 0;
} else {
// process ajax object
if (!$.isArray(result)) {
p.ajaxData = result;
p.totalRows = result.total;
th = result.headers;
d = result.rows;
} else {
// allow [ total, rows, headers ] or [ rows, total, headers ]
t = isNaN(result[0]) && !isNaN(result[1]);
// ensure a zero returned row count doesn't fail the logical ||
rr_count = result[t ? 1 : 0];
p.totalRows = isNaN(rr_count) ? p.totalRows || 0 : rr_count;
d = p.totalRows === 0 ? [""] : result[t ? 0 : 1] || []; // row data
th = result[2]; // headers
}
l = d.length;
if (d instanceof jQuery) {
// append jQuery object
c.$tbodies.eq(0).empty().append(d);
} else if (l) {
// build table from array
for ( i = 0; i < l; i++ ) {
tds += '<tr>';
for ( j = 0; j < d[i].length; j++ ) {
// build tbody cells; watch for data containing HTML markup - see #434
tds += /^\s*<td/.test(d[i][j]) ? $.trim(d[i][j]) : '<td>' + d[i][j] + '</td>';
}
tds += '</tr>';
}
// add rows to first tbody
if (p.processAjaxOnInit) {
c.$tbodies.eq(0).html( tds );
} else {
p.processAjaxOnInit = true;
}
}
// only add new header text if the length matches
if ( th && th.length === hl ) {
hsh = $t.hasClass('hasStickyHeaders');
$sh = hsh ? c.widgetOptions.$sticky.children('thead:first').children().children() : '';
$f = $t.find('tfoot tr:first').children();
// don't change td headers (may contain pager)
c.$headers.filter('th').each(function(j){
var $t = $(this), icn;
// add new test within the first span it finds, or just in the header
if ( $t.find('.' + ts.css.icon).length ) {
icn = $t.find('.' + ts.css.icon).clone(true);
$t.find('.tablesorter-header-inner').html( th[j] ).append(icn);
if ( hsh && $sh.length ) {
icn = $sh.eq(j).find('.' + ts.css.icon).clone(true);
$sh.eq(j).find('.tablesorter-header-inner').html( th[j] ).append(icn);
}
} else {
$t.find('.tablesorter-header-inner').html( th[j] );
if (hsh && $sh.length) {
$sh.eq(j).find('.tablesorter-header-inner').html( th[j] );
}
}
$f.eq(j).html( th[j] );
});
}
}
if (c.showProcessing) {
ts.isProcessing(table); // remove loading icon
}
// make sure last pager settings are saved, prevents multiple server side calls with
// the same parameters
p.totalPages = Math.ceil( p.totalRows / ( p.size || 10 ) );
p.last.totalRows = p.totalRows;
p.last.currentFilters = p.currentFilters;
p.last.sortList = (c.sortList || []).join(',');
updatePageDisplay(table, p);
fixHeight(table, p);
$t.trigger('updateCache', [function(){
if (p.initialized) {
// apply widgets after table has rendered
$t
.trigger('applyWidgets')
.trigger('pagerChange', p);
}
}]);
}
if (!p.initialized) {
p.initialized = true;
$(table)
.trigger('applyWidgets')
.trigger('pagerInitialized', p);
}
},
getAjax = function(table, p){
var url = getAjaxUrl(table, p),
$doc = $(document),
counter,
c = table.config;
if ( url !== '' ) {
if (c.showProcessing) {
ts.isProcessing(table, true); // show loading icon
}
$doc.bind('ajaxError.pager', function(e, xhr, settings, exception) {
renderAjax(null, table, p, xhr, exception);
$doc.unbind('ajaxError.pager');
});
counter = ++p.ajaxCounter;
p.ajaxObject.url = url; // from the ajaxUrl option and modified by customAjaxUrl
p.ajaxObject.success = function(data) {
// Refuse to process old ajax commands that were overwritten by new ones - see #443
if (counter < p.ajaxCounter){
return;
}
renderAjax(data, table, p);
$doc.unbind('ajaxError.pager');
if (typeof p.oldAjaxSuccess === 'function') {
p.oldAjaxSuccess(data);
}
};
if (c.debug) {
ts.log('ajax initialized', p.ajaxObject);
}
$.ajax(p.ajaxObject);
}
},
getAjaxUrl = function(table, p) {
var c = table.config,
url = (p.ajaxUrl) ? p.ajaxUrl
// allow using "{page+1}" in the url string to switch to a non-zero based index
.replace(/\{page([\-+]\d+)?\}/, function(s,n){ return p.page + (n ? parseInt(n, 10) : 0); })
.replace(/\{size\}/g, p.size) : '',
sl = c.sortList,
fl = p.currentFilters || $(table).data('lastSearch') || [],
sortCol = url.match(/\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/),
filterCol = url.match(/\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/),
arry = [];
if (sortCol) {
sortCol = sortCol[1];
$.each(sl, function(i,v){
arry.push(sortCol + '[' + v[0] + ']=' + v[1]);
});
// if the arry is empty, just add the col parameter... "&{sortList:col}" becomes "&col"
url = url.replace(/\{\s*sort(?:List)?\s*:\s*(\w*)\s*\}/g, arry.length ? arry.join('&') : sortCol );
arry = [];
}
if (filterCol) {
filterCol = filterCol[1];
$.each(fl, function(i,v){
if (v) {
arry.push(filterCol + '[' + i + ']=' + encodeURIComponent(v));
}
});
// if the arry is empty, just add the fcol parameter... "&{filterList:fcol}" becomes "&fcol"
url = url.replace(/\{\s*filter(?:List)?\s*:\s*(\w*)\s*\}/g, arry.length ? arry.join('&') : filterCol );
p.currentFilters = fl;
}
if ( typeof(p.customAjaxUrl) === "function" ) {
url = p.customAjaxUrl(table, url);
}
if (c.debug) {
ts.log('Pager ajax url: ' + url);
}
return url;
},
renderTable = function(table, rows, p) {
var i, $tb,
$t = $(table),
c = table.config,
l = rows && rows.length || 0, // rows may be undefined
s = ( p.page * p.size ),
e = ( s + p.size );
if ( l < 1 ) { return; } // empty table, abort!
if ( p.page >= p.totalPages ) {
// lets not render the table more than once
moveToLastPage(table, p);
}
p.isDisabled = false; // needed because sorting will change the page and re-enable the pager
if (p.initialized) { $t.trigger('pagerChange', p); }
if ( !p.removeRows ) {
hideRows(table, p);
} else {
if ( e > rows.length ) {
e = rows.length;
}
ts.clearTableBody(table);
$tb = ts.processTbody(table, c.$tbodies.eq(0), true);
for ( i = s; i < e; i++ ) {
$tb.append(rows[i]);
}
ts.processTbody(table, $tb, false);
}
updatePageDisplay(table, p);
if ( !p.isDisabled ) { fixHeight(table, p); }
$t.trigger('applyWidgets');
if (table.isUpdating) {
$t.trigger("updateComplete", table);
}
},
showAllRows = function(table, p){
if ( p.ajax ) {
pagerArrows(p, true);
} else {
p.isDisabled = true;
$.data(table, 'pagerLastPage', p.page);
$.data(table, 'pagerLastSize', p.size);
p.page = 0;
p.size = p.totalRows;
p.totalPages = 1;
$(table)
.addClass('pagerDisabled')
.removeAttr('aria-describedby')
.find('tr.pagerSavedHeightSpacer').remove();
renderTable(table, table.config.rowsCopy, p);
if (table.config.debug) {
ts.log('pager disabled');
}
}
// disable size selector
p.$size.add(p.$goto).each(function(){
$(this).attr('aria-disabled', 'true').addClass(p.cssDisabled)[0].disabled = true;
});
},
moveToPage = function(table, p, pageMoved) {
if ( p.isDisabled ) { return; }
var c = table.config,
$t = $(table),
l = p.last,
pg = Math.min( p.totalPages, p.filteredPages );
if ( p.page < 0 ) { p.page = 0; }
if ( p.page > ( pg - 1 ) && pg !== 0 ) { p.page = pg - 1; }
// fixes issue where one currentFilter is [] and the other is ['','',''],
// making the next if comparison think the filters are different (joined by commas). Fixes #202.
l.currentFilters = (l.currentFilters || []).join('') === '' ? [] : l.currentFilters;
p.currentFilters = (p.currentFilters || []).join('') === '' ? [] : p.currentFilters;
// don't allow rendering multiple times on the same page/size/totalRows/filters/sorts
if ( l.page === p.page && l.size === p.size && l.totalRows === p.totalRows &&
(l.currentFilters || []).join(',') === (p.currentFilters || []).join(',') &&
l.sortList === (c.sortList || []).join(',') ) { return; }
if (c.debug) {
ts.log('Pager changing to page ' + p.page);
}
p.last = {
page : p.page,
size : p.size,
// fixes #408; modify sortList otherwise it auto-updates
sortList : (c.sortList || []).join(','),
totalRows : p.totalRows,
currentFilters : p.currentFilters || []
};
if (p.ajax) {
getAjax(table, p);
} else if (!p.ajax) {
renderTable(table, c.rowsCopy, p);
}
$.data(table, 'pagerLastPage', p.page);
if (p.initialized && pageMoved !== false) {
$t
.trigger('pageMoved', p)
.trigger('applyWidgets');
if (table.isUpdating) {
$t.trigger('updateComplete');
}
}
},
setPageSize = function(table, size, p) {
p.size = size || p.size || 10;
p.$size.val(p.size);
$.data(table, 'pagerLastPage', p.page);
$.data(table, 'pagerLastSize', p.size);
p.totalPages = Math.ceil( p.totalRows / p.size );
moveToPage(table, p);
},
moveToFirstPage = function(table, p) {
p.page = 0;
moveToPage(table, p);
},
moveToLastPage = function(table, p) {
p.page = ( Math.min( p.totalPages, p.filteredPages ) - 1 );
moveToPage(table, p);
},
moveToNextPage = function(table, p) {
p.page++;
if ( p.page >= ( Math.min( p.totalPages, p.filteredPages ) - 1 ) ) {
p.page = ( Math.min( p.totalPages, p.filteredPages ) - 1 );
}
moveToPage(table, p);
},
moveToPrevPage = function(table, p) {
p.page--;
if ( p.page <= 0 ) {
p.page = 0;
}
moveToPage(table, p);
},
destroyPager = function(table, p){
showAllRows(table, p);
p.$container.hide(); // hide pager
table.config.appender = null; // remove pager appender function
p.initialized = false;
$(table).unbind('destroy.pager sortEnd.pager filterEnd.pager enable.pager disable.pager');
if (ts.storage) {
ts.storage(table, p.storageKey, '');
}
},
enablePager = function(table, p, triggered){
var info,
c = table.config;
p.$size.add(p.$goto).removeClass(p.cssDisabled).removeAttr('disabled').attr('aria-disabled', 'false');
p.isDisabled = false;
p.page = $.data(table, 'pagerLastPage') || p.page || 0;
p.size = $.data(table, 'pagerLastSize') || parseInt(p.$size.find('option[selected]').val(), 10) || p.size || 10;
p.$size.val(p.size); // set page size
p.totalPages = Math.ceil( Math.min( p.totalRows, p.filteredRows ) / p.size );
// if table id exists, include page display with aria info
if ( table.id ) {
info = table.id + '_pager_info';
p.$container.find(p.cssPageDisplay).attr('id', info);
c.$table.attr('aria-describedby', info);
}
if ( triggered ) {
c.$table.trigger('updateRows');
setPageSize(table, p.size, p);
hideRowsSetup(table, p);
fixHeight(table, p);
if (c.debug) {
ts.log('pager enabled');
}
}
};
$this.appender = function(table, rows) {
var c = table.config,
p = c.pager;
if ( !p.ajax ) {
c.rowsCopy = rows;
p.totalRows = p.countChildRows ? c.$tbodies.eq(0).children().length : rows.length;
p.size = $.data(table, 'pagerLastSize') || p.size || 10;
p.totalPages = Math.ceil( p.totalRows / p.size );
renderTable(table, rows, p);
// update display here in case all rows are removed
updatePageDisplay(table, p, false);
}
};
$this.construct = function(settings) {
return this.each(function() {
// check if tablesorter has initialized
if (!(this.config && this.hasInitialized)) { return; }
var t, ctrls, fxn,
table = this,
c = table.config,
p = c.pager = $.extend( {}, $.tablesorterPager.defaults, settings ),
$t = c.$table,
// added in case the pager is reinitialized after being destroyed.
pager = p.$container = $(p.container).addClass('tablesorter-pager').show();
if (c.debug) {
ts.log('Pager initializing');
}
p.oldAjaxSuccess = p.oldAjaxSuccess || p.ajaxObject.success;
c.appender = $this.appender;
if (ts.filter && $.inArray('filter', c.widgets) >= 0) {
// get any default filter settings (data-value attribute) fixes #388
p.currentFilters = c.$table.data('lastSearch') || ts.filter.setDefaults(table, c, c.widgetOptions) || [];
// set, but don't apply current filters
ts.setFilters(table, p.currentFilters, false);
}
if (p.savePages && ts.storage) {
t = ts.storage(table, p.storageKey) || {}; // fixes #387
p.page = isNaN(t.page) ? p.page : t.page;
p.size = ( isNaN(t.size) ? p.size : t.size ) || 10;
$.data(table, 'pagerLastSize', p.size);
}
$t
.unbind('filterStart filterEnd sortEnd disable enable destroy update updateRows updateAll addRows pageSize '.split(' ').join('.pager '))
.bind('filterStart.pager', function(e, filters) {
p.currentFilters = filters;
p.page = 0; // fixes #456
})
// update pager after filter widget completes
.bind('filterEnd.pager sortEnd.pager', function() {
if (p.initialized) {
moveToPage(table, p, false);
updatePageDisplay(table, p, false);
fixHeight(table, p);
}
})
.bind('disable.pager', function(e){
e.stopPropagation();
showAllRows(table, p);
})
.bind('enable.pager', function(e){
e.stopPropagation();
enablePager(table, p, true);
})
.bind('destroy.pager', function(e){
e.stopPropagation();
destroyPager(table, p);
})
.bind('update updateRows updateAll addRows '.split(' ').join('.pager '), function(e){
e.stopPropagation();
hideRows(table, p);
})
.bind('pageSize.pager', function(e,v){
e.stopPropagation();
setPageSize(table, parseInt(v, 10) || 10, p);
hideRows(table, p);
updatePageDisplay(table, p, false);
if (p.$size.length) { p.$size.val(p.size); } // twice?
})
.bind('pageSet.pager', function(e,v){
e.stopPropagation();
p.page = (parseInt(v, 10) || 1) - 1;
if (p.$goto.length) { p.$goto.val(p.size); } // twice?
moveToPage(table, p);
updatePageDisplay(table, p, false);
});
// clicked controls
ctrls = [ p.cssFirst, p.cssPrev, p.cssNext, p.cssLast ];
fxn = [ moveToFirstPage, moveToPrevPage, moveToNextPage, moveToLastPage ];
pager.find(ctrls.join(','))
.attr("tabindex", 0)
.unbind('click.pager')
.bind('click.pager', function(e){
e.stopPropagation();
var i, $t = $(this), l = ctrls.length;
if ( !$t.hasClass(p.cssDisabled) ) {
for (i = 0; i < l; i++) {
if ($t.is(ctrls[i])) {
fxn[i](table, p);
break;
}
}
}
});
// goto selector
p.$goto = pager.find(p.cssGoto);
if ( p.$goto.length ) {
p.$goto
.unbind('change')
.bind('change', function(){
p.page = $(this).val() - 1;
moveToPage(table, p);
updatePageDisplay(table, p, false);
});
}
// page size selector
p.$size = pager.find(p.cssPageSize);
if ( p.$size.length ) {
p.$size.unbind('change.pager').bind('change.pager', function() {
p.$size.val( $(this).val() ); // in case there are more than one pagers
if ( !$(this).hasClass(p.cssDisabled) ) {
setPageSize(table, parseInt( $(this).val(), 10 ), p);
changeHeight(table, p);
}
return false;
});
}
// clear initialized flag
p.initialized = false;
// before initialization event
$t.trigger('pagerBeforeInitialized', p);
enablePager(table, p, false);
if ( typeof(p.ajaxUrl) === 'string' ) {
// ajax pager; interact with database
p.ajax = true;
//When filtering with ajax, allow only custom filtering function, disable default filtering since it will be done server side.
c.widgetOptions.filter_serversideFiltering = true;
c.serverSideSorting = true;
moveToPage(table, p);
} else {
p.ajax = false;
// Regular pager; all rows stored in memory
$(this).trigger("appendCache", true);
hideRowsSetup(table, p);
}
changeHeight(table, p);
// pager initialized
if (!p.ajax) {
p.initialized = true;
$(table).trigger('pagerInitialized', p);
}
});
};
}() });
// see #486
ts.showError = function(table, message){
$(table).each(function(){
var $row,
c = this.config,
errorRow = c.pager && c.pager.cssErrorRow || c.widgetOptions.pager_css && c.widgetOptions.pager_css.errorRow || 'tablesorter-errorRow';
if (c) {
if (typeof message === 'undefined') {
c.$table.find('thead').find(c.selectorRemove).remove();
} else {
$row = ( /tr\>/.test(message) ? $(message) : $('<tr><td colspan="' + c.columns + '">' + message + '</td></tr>') )
.click(function(){
$(this).remove();
})
// add error row to thead instead of tbody, or clicking on the header will result in a parser error
.appendTo( c.$table.find('thead:first') )
.addClass( errorRow + ' ' + c.selectorRemove.replace(/^[.#]/, '') )
.attr({
role : 'alert',
'aria-live' : 'assertive'
});
}
}
});
};
// extend plugin scope
$.fn.extend({
tablesorterPager: $.tablesorterPager.construct
});
})(jQuery);