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started caching pager controls

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Mottie 2013-05-06 09:09:22 -05:00
parent 542e5bb896
commit 423f124b92
1 changed files with 29 additions and 23 deletions
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52
addons/pager/jquery.tablesorter.pager.js
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@ -90,22 +90,24 @@
dis = !!disable,
tp = Math.min( c.totalPages, c.filteredPages );
if ( c.updateArrows ) {
$(c.cssFirst + ',' + c.cssPrev, c.container)[ ( dis || c.page === 0 ) ? a : r ](d);
$(c.cssNext + ',' + c.cssLast, c.container)[ ( dis || c.page === tp - 1 ) ? a : r ](d);
c.$container.find(c.cssFirst + ',' + c.cssPrev)[ ( dis || c.page === 0 ) ? a : r ](d);
c.$container.find(c.cssNext + ',' + c.cssLast)[ ( dis || c.page === tp - 1 ) ? a : r ](d);
}
},
updatePageDisplay = function(table, c) {
var i, p, s, t, out,
tc = table.config,
f = $(table).hasClass('hasFilters') && !c.ajaxUrl;
c.filteredRows = (f) ? table.config.$tbodies.children('tr:not(.' + (tc.widgetOptions && tc.widgetOptions.filter_filteredRow || 'filtered') + ',' + tc.selectorRemove + ')').length : c.totalRows;
c.totalPages = Math.ceil( c.totalRows / c.size ); // needed for "pageSize" method
c.filteredRows = (f) ? tc.$tbodies.children('tr:not(.' + (tc.widgetOptions && tc.widgetOptions.filter_filteredRow || 'filtered') + ',' + tc.selectorRemove + ')').length : c.totalRows;
c.filteredPages = (f) ? Math.ceil( c.filteredRows / c.size ) : c.totalPages;
if ( Math.min( c.totalPages, c.filteredPages ) > 0 ) {
t = (c.size * c.page > c.filteredRows);
c.startRow = (t) ? 1 : ( c.size * c.page ) + 1;
c.page = (t) ? 0 : c.page;
c.endRow = Math.min( c.filteredRows, c.totalRows, c.size * ( c.page + 1 ) );
out = $(c.cssPageDisplay, c.container);
out = c.$container.find(c.cssPageDisplay);
// form the output string
s = c.output.replace(/\{(page|filteredRows|filteredPages|totalPages|startRow|endRow|totalRows)\}/gi, function(m){
return {
@ -118,15 +120,15 @@
'{totalRows}' : c.totalRows
}[m];
});
if (out[0]) {
if (out.length) {
out[ (out[0].tagName === 'INPUT') ? 'val' : 'html' ](s);
if ( $(c.cssGoto, c.container).length ) {
if ( c.$goto.length ) {
t = '';
p = Math.min( c.totalPages, c.filteredPages );
for ( i = 1; i <= p; i++ ) {
t += '<option>' + i + '</option>';
}
$(c.cssGoto, c.container).html(t).val(c.page + 1);
c.$goto.html(t).val(c.page + 1);
}
}
}
@ -163,6 +165,7 @@
l = rows.length,
s = ( c.page * c.size ),
e = s + c.size,
tc = table.config,
f = tc.widgetOptions && tc.widgetOptions.filter_filteredRow || 'filtered',
j = 0; // size counter
for ( i = 0; i < l; i++ ){
@ -175,7 +178,7 @@
},
hideRowsSetup = function(table, c){
c.size = parseInt( $(c.cssPageSize, c.container).find('option[selected]').val(), 10 ) || c.size;
c.size = parseInt( c.$size.val(), 10 ) || c.size;
$.data(table, 'pagerLastSize', c.size);
pagerArrows(c);
if ( !c.removeRows ) {
@ -362,7 +365,7 @@
renderTable(table, table.config.rowsCopy, c);
}
// disable size selector
$(c.container).find(c.cssPageSize + ',' + c.cssGoto).each(function(){
c.$size.add(c.$goto).each(function(){
$(this).addClass(c.cssDisabled)[0].disabled = true;
});
},
@ -420,14 +423,14 @@
destroyPager = function(table, c){
showAllRows(table, c);
$(c.container).hide(); // hide pager
c.$container.hide(); // hide pager
table.config.appender = null; // remove pager appender function
$(table).unbind('destroy.pager sortEnd.pager filterEnd.pager enable.pager disable.pager');
},
enablePager = function(table, c, triggered){
var p = $(c.cssPageSize, c.container).removeClass(c.cssDisabled).removeAttr('disabled');
$(c.container).find(c.cssGoto).removeClass(c.cssDisabled).removeAttr('disabled');
var p = c.$size.removeClass(c.cssDisabled).removeAttr('disabled');
c.$goto.removeClass(c.cssDisabled).removeAttr('disabled');
c.isDisabled = false;
c.page = $.data(table, 'pagerLastPage') || c.page || 0;
c.size = $.data(table, 'pagerLastSize') || parseInt(p.find('option[selected]').val(), 10) || c.size;
@ -462,7 +465,7 @@
table = this,
tc = table.config,
$t = $(table),
pager = $(c.container).addClass('tablesorter-pager').show(); // added in case the pager is reinitialized after being destroyed.
pager = c.$container = $(c.container).addClass('tablesorter-pager').show(); // added in case the pager is reinitialized after being destroyed.
config.appender = $this.appender;
$t
@ -503,24 +506,26 @@
c.size = parseInt(v, 10) || 10;
hideRows(table, c);
updatePageDisplay(table, c);
if (c.$size.length) { c.$size.val(c.size); } // twice?
})
.bind('pageSet.pager', function(e,v){
e.stopPropagation();
c.page = (parseInt(v, 10) || 1) - 1;
if (c.$goto.length) { c.$goto.val(c.size); } // twice?
moveToPage(table, c);
updatePageDisplay(table, c);
});
// clicked controls
ctrls = [c.cssFirst, c.cssPrev, c.cssNext, c.cssLast];
ctrls = [ c.cssFirst, c.cssPrev, c.cssNext, c.cssLast ];
fxn = [ moveToFirstPage, moveToPrevPage, moveToNextPage, moveToLastPage ];
pager.find(ctrls.join(','))
.unbind('click.pager')
.bind('click.pager', function(e){
var i, $this = $(this), l = ctrls.length;
if ( !$this.hasClass(c.cssDisabled) ) {
var i, $t = $(this), l = ctrls.length;
if ( !$t.hasClass(c.cssDisabled) ) {
for (i = 0; i < l; i++) {
if ($this.is(ctrls[i])) {
if ($t.is(ctrls[i])) {
fxn[i](table, c);
break;
}
@ -530,8 +535,9 @@
});
// goto selector
if ( pager.find(c.cssGoto).length ) {
pager.find(c.cssGoto)
c.$goto = pager.find(c.cssGoto);
if ( c.$goto.length ) {
c.$goto
.unbind('change')
.bind('change', function(){
c.page = $(this).val() - 1;
@ -541,10 +547,10 @@
}
// page size selector
t = pager.find(c.cssPageSize);
if ( t.length ) {
t.unbind('change.pager').bind('change.pager', function() {
t.val( $(this).val() ); // in case there are more than one pagers
c.$size = pager.find(c.cssPageSize);
if ( c.$size.length ) {
c.$size.unbind('change.pager').bind('change.pager', function() {
c.$size.val( $(this).val() ); // in case there are more than one pagers
if ( !$(this).hasClass(c.cssDisabled) ) {
setPageSize(table, parseInt( $(this).val(), 10 ), c);
changeHeight(table, c);