tablesorter/js/jquery.tablesorter.widgets.js
2013-02-24 00:53:19 -06:00

1032 lines
39 KiB
JavaScript

/*! tableSorter 2.4+ widgets - updated 2/24/2013
*
* Column Styles
* Column Filters
* Column Resizing
* Sticky Header
* UI Theme (generalized)
* Save Sort
* ["zebra", "uitheme", "stickyHeaders", "filter", "columns"]
*/
/*jshint browser:true, jquery:true, unused:false, loopfunc:true */
/*global jQuery: false, localStorage: false, navigator: false */
;(function($){
"use strict";
$.tablesorter = $.tablesorter || {};
$.tablesorter.themes = {
"bootstrap" : {
table : 'table table-bordered table-striped',
header : 'bootstrap-header', // give the header a gradient background
footerRow : '',
footerCells: '',
icons : '', // add "icon-white" to make them white; this icon class is added to the <i> in the header
sortNone : 'bootstrap-icon-unsorted',
sortAsc : 'icon-chevron-up',
sortDesc : 'icon-chevron-down',
active : '', // applied when column is sorted
hover : '', // use custom css here - bootstrap class may not override it
filterRow : '', // filter row class
even : '', // even row zebra striping
odd : '' // odd row zebra striping
},
"jui" : {
table : 'ui-widget ui-widget-content ui-corner-all', // table classes
header : 'ui-widget-header ui-corner-all ui-state-default', // header classes
footerRow : '',
footerCells: '',
icons : 'ui-icon', // icon class added to the <i> in the header
sortNone : 'ui-icon-carat-2-n-s',
sortAsc : 'ui-icon-carat-1-n',
sortDesc : 'ui-icon-carat-1-s',
active : 'ui-state-active', // applied when column is sorted
hover : 'ui-state-hover', // hover class
filterRow : '',
even : 'ui-widget-content', // even row zebra striping
odd : 'ui-state-default' // odd row zebra striping
}
};
// *** Store data in local storage, with a cookie fallback ***
/* IE7 needs JSON library for JSON.stringify - (http://caniuse.com/#search=json)
if you need it, then include https://github.com/douglascrockford/JSON-js
$.parseJSON is not available is jQuery versions older than 1.4.1, using older
versions will only allow storing information for one page at a time
// *** Save data (JSON format only) ***
// val must be valid JSON... use http://jsonlint.com/ to ensure it is valid
var val = { "mywidget" : "data1" }; // valid JSON uses double quotes
// $.tablesorter.storage(table, key, val);
$.tablesorter.storage(table, 'tablesorter-mywidget', val);
// *** Get data: $.tablesorter.storage(table, key); ***
v = $.tablesorter.storage(table, 'tablesorter-mywidget');
// val may be empty, so also check for your data
val = (v && v.hasOwnProperty('mywidget')) ? v.mywidget : '';
alert(val); // "data1" if saved, or "" if not
*/
$.tablesorter.storage = function(table, key, val){
var d, k, ls = false, v = {},
id = table.id || $('.tablesorter').index( $(table) ),
url = window.location.pathname;
try { ls = !!(localStorage.getItem); } catch(e) {}
// *** get val ***
if ($.parseJSON){
if (ls){
v = $.parseJSON(localStorage[key] || '{}');
} else {
k = document.cookie.split(/[;\s|=]/); // cookie
d = $.inArray(key, k) + 1; // add one to get from the key to the value
v = (d !== 0) ? $.parseJSON(k[d] || '{}') : {};
}
}
// allow val to be an empty string to
if ((val || val === '') && window.JSON && JSON.hasOwnProperty('stringify')){
// add unique identifiers = url pathname > table ID/index on page > data
if (!v[url]) {
v[url] = {};
}
v[url][id] = val;
// *** set val ***
if (ls){
localStorage[key] = JSON.stringify(v);
} else {
d = new Date();
d.setTime(d.getTime() + (31536e+6)); // 365 days
document.cookie = key + '=' + (JSON.stringify(v)).replace(/\"/g,'\"') + '; expires=' + d.toGMTString() + '; path=/';
}
} else {
return v && v[url] ? v[url][id] : {};
}
};
// Widget: General UI theme
// "uitheme" option in "widgetOptions"
// **************************
$.tablesorter.addWidget({
id: "uitheme",
format: function(table){
var time, klass, $el, $tar,
t = $.tablesorter.themes,
$t = $(table),
c = table.config,
wo = c.widgetOptions,
theme = c.theme !== 'default' ? c.theme : wo.uitheme || 'jui', // default uitheme is 'jui'
o = t[ t[theme] ? theme : t[wo.uitheme] ? wo.uitheme : 'jui'],
$h = $(c.headerList),
sh = 'tr.' + (wo.stickyHeaders || 'tablesorter-stickyHeader'),
rmv = o.sortNone + ' ' + o.sortDesc + ' ' + o.sortAsc;
if (c.debug) { time = new Date(); }
if (!$t.hasClass('tablesorter-' + theme) || c.theme === theme || !table.hasInitialized){
// update zebra stripes
if (o.even !== '') { wo.zebra[0] += ' ' + o.even; }
if (o.odd !== '') { wo.zebra[1] += ' ' + o.odd; }
// add table/footer class names
t = $t
// remove other selected themes; use widgetOptions.theme_remove
.removeClass( c.theme === '' ? '' : 'tablesorter-' + c.theme )
.addClass('tablesorter-' + theme + ' ' + o.table) // add theme widget class name
.find('tfoot');
if (t.length) {
t
.find('tr').addClass(o.footerRow)
.children('th, td').addClass(o.footerCells);
}
// update header classes
$h
.addClass(o.header)
.filter(':not(.sorter-false)')
.bind('mouseenter.tsuitheme mouseleave.tsuitheme', function(e){
// toggleClass with switch added in jQuery 1.3
$(this)[ e.type === 'mouseenter' ? 'addClass' : 'removeClass' ](o.hover);
});
if (!$h.find('.tablesorter-wrapper').length) {
// Firefox needs this inner div to position the resizer correctly
$h.wrapInner('<div class="tablesorter-wrapper" style="position:relative;height:100%;width:100%"></div>');
}
if (c.cssIcon){
// if c.cssIcon is '', then no <i> is added to the header
$h.find('.' + c.cssIcon).addClass(o.icons);
}
if ($t.hasClass('hasFilters')){
$h.find('.tablesorter-filter-row').addClass(o.filterRow);
}
}
$.each($h, function(i){
$el = $(this);
$tar = (c.cssIcon) ? $el.find('.' + c.cssIcon) : $el;
if (this.sortDisabled){
// no sort arrows for disabled columns!
$el.removeClass(rmv);
$tar.removeClass(rmv + ' tablesorter-icon ' + o.icons);
} else {
t = ($t.hasClass('hasStickyHeaders')) ? $t.find(sh).find('th').eq(i).add($el) : $el;
klass = ($el.hasClass(c.cssAsc)) ? o.sortAsc : ($el.hasClass(c.cssDesc)) ? o.sortDesc : $el.hasClass(c.cssHeader) ? o.sortNone : '';
$el[klass === o.sortNone ? 'removeClass' : 'addClass'](o.active);
$tar.removeClass(rmv).addClass(klass);
}
});
if (c.debug){
$.tablesorter.benchmark("Applying " + theme + " theme", time);
}
},
remove: function(table, c, wo){
var $t = $(table),
theme = typeof wo.uitheme === 'object' ? 'jui' : wo.uitheme || 'jui',
o = typeof wo.uitheme === 'object' ? wo.uitheme : $.tablesorter.themes[ $.tablesorter.themes.hasOwnProperty(theme) ? theme : 'jui'],
$h = $t.children('thead').children(),
rmv = o.sortNone + ' ' + o.sortDesc + ' ' + o.sortAsc;
$t
.removeClass('tablesorter-' + theme + ' ' + o.table)
.find(c.cssHeader).removeClass(o.header);
$h
.unbind('mouseenter.tsuitheme mouseleave.tsuitheme') // remove hover
.removeClass(o.hover + ' ' + rmv + ' ' + o.active)
.find('.tablesorter-filter-row').removeClass(o.filterRow);
$h.find('.tablesorter-icon').removeClass(o.icons);
}
});
// Widget: Column styles
// "columns", "columns_thead" (true) and
// "columns_tfoot" (true) options in "widgetOptions"
// **************************
$.tablesorter.addWidget({
id: "columns",
format: function(table){
var $tb, $tr, $td, $t, time, last, rmv, i, k, l,
$tbl = $(table),
c = table.config,
wo = c.widgetOptions,
b = c.$tbodies,
list = c.sortList,
len = list.length,
css = [ "primary", "secondary", "tertiary" ]; // default options
// keep backwards compatibility, for now
css = (c.widgetColumns && c.widgetColumns.hasOwnProperty('css')) ? c.widgetColumns.css || css :
(wo && wo.hasOwnProperty('columns')) ? wo.columns || css : css;
last = css.length-1;
rmv = css.join(' ');
if (c.debug){
time = new Date();
}
// check if there is a sort (on initialization there may not be one)
for (k = 0; k < b.length; k++ ){
$tb = $.tablesorter.processTbody(table, b.eq(k), true); // detach tbody
$tr = $tb.children('tr');
l = $tr.length;
// loop through the visible rows
$tr.each(function(){
$t = $(this);
if (this.style.display !== 'none'){
// remove all columns class names
$td = $t.children().removeClass(rmv);
// add appropriate column class names
if (list && list[0]){
// primary sort column class
$td.eq(list[0][0]).addClass(css[0]);
if (len > 1){
for (i = 1; i < len; i++){
// secondary, tertiary, etc sort column classes
$td.eq(list[i][0]).addClass( css[i] || css[last] );
}
}
}
}
});
$.tablesorter.processTbody(table, $tb, false);
}
// add classes to thead and tfoot
$tr = wo.columns_thead !== false ? 'thead tr' : '';
if (wo.columns_tfoot !== false) {
$tr += ($tr === '' ? '' : ',') + 'tfoot tr';
}
if ($tr.length) {
$t = $tbl.find($tr).children().removeClass(rmv);
if (list && list[0]){
// primary sort column class
$t.filter('[data-column="' + list[0][0] + '"]').addClass(css[0]);
if (len > 1){
for (i = 1; i < len; i++){
// secondary, tertiary, etc sort column classes
$t.filter('[data-column="' + list[i][0] + '"]').addClass(css[i] || css[last]);
}
}
}
}
if (c.debug){
$.tablesorter.benchmark("Applying Columns widget", time);
}
},
remove: function(table, c, wo){
var k, $tb,
b = c.$tbodies,
rmv = (c.widgetOptions.columns || [ "primary", "secondary", "tertiary" ]).join(' ');
c.$headers.removeClass(rmv);
$(table).children('tfoot').children('tr').children('th, td').removeClass(rmv);
for (k = 0; k < b.length; k++ ){
$tb = $.tablesorter.processTbody(table, b.eq(k), true); // remove tbody
$tb.children('tr').each(function(){
$(this).children().removeClass(rmv);
});
$.tablesorter.processTbody(table, $tb, false); // restore tbody
}
}
});
/* Widget: filter
widgetOptions:
filter_childRows : false // if true, filter includes child row content in the search
filter_columnFilters : true // if true, a filter will be added to the top of each table column
filter_cssFilter : 'tablesorter-filter' // css class name added to the filter row & each input in the row
filter_formatter : null // add custom filter elements to the filter row
filter_functions : null // add custom filter functions using this option
filter_hideFilters : false // collapse filter row when mouse leaves the area
filter_ignoreCase : true // if true, make all searches case-insensitive
filter_reset : null // jQuery selector string of an element used to reset the filters
filter_searchDelay : 300 // typing delay in milliseconds before starting a search
filter_startsWith : false // if true, filter start from the beginning of the cell contents
filter_useParsedData : false // filter all data using parsed content
filter_serversideFiltering : false // if true, server-side filtering should be performed because client-side filtering will be disabled, but the ui and events will still be used.
**************************/
$.tablesorter.addWidget({
id: "filter",
format: function(table){
if (table.config.parsers && !$(table).hasClass('hasFilters')){
var i, j, k, l, val, ff, x, xi, st, sel, str,
ft, ft2, $th, $fr, rg, s, t, dis, col,
fmt = $.tablesorter.formatFloat,
last = '', // save last filter search
ts = $.tablesorter,
c = table.config,
$ths = $(c.headerList),
wo = c.widgetOptions,
css = wo.filter_cssFilter || 'tablesorter-filter',
$t = $(table).addClass('hasFilters'),
b = c.$tbodies,
cols = c.parsers.length,
reg = { // regex used in filter "check" functions
"regex" : /^\/((?:\\\/|[^\/])+)\/([mig]{0,3})?$/, // regex to test for regex
"child" : new RegExp(c.cssChildRow), // child row
"type" : /undefined|number/, // check type
"exact" : /(^[\"|\'|=])|([\"|\'|=]$)/g, // exact match
"nondigit" : /[^\w,. \-()]/g, // replace non-digits (from digit & currency parser)
"operators" : /[<>=]/g // replace operators
},
parsed, time, timer,
// dig fer gold
checkFilters = function(filter){
var arry = $.isArray(filter),
$inpts = $t.find('thead').eq(0).find('.tablesorter-filter-row').children(),
v = (arry) ? filter : $inpts.map(function(t){
// make sure input arry index matches header indexes.
t = $(this).find('select.' + css + ', input.' + css);
return t.length ? t.val() || '' : '';
}).get(),
cv = (v || []).join(''); // combined filter values
// add filter array back into inputs
if (arry) {
$inpts.each(function(i,el){
$(el).val(filter[i] || '');
});
}
if (wo.filter_hideFilters === true){
// show/hide filter row as needed
$t.find('.tablesorter-filter-row').trigger( cv === '' ? 'mouseleave' : 'mouseenter' );
}
// return if the last search is the same; but filter === false when updating the search
// see example-widget-filter.html filter toggle buttons
if (last === cv && filter !== false) { return; }
$t.trigger('filterStart', [v]);
if (c.showProcessing) {
// give it time for the processing icon to kick in
setTimeout(function(){
findRows(filter, v, cv);
return false;
}, 30);
} else {
findRows(filter, v, cv);
return false;
}
},
findRows = function(filter, v, cv){
var $tb, $tr, $td, cr, r, l, ff, time, arry, r1, r2;
if (c.debug) { time = new Date(); }
for (k = 0; k < b.length; k++ ){
$tb = $.tablesorter.processTbody(table, b.eq(k), true);
$tr = $tb.children('tr');
l = $tr.length;
if (cv === '' || wo.filter_serversideFiltering){
$tr.show().removeClass('filtered');
} else {
// loop through the rows
for (j = 0; j < l; j++){
// skip child rows
if (reg.child.test($tr[j].className)) { continue; }
r = true;
cr = $tr.eq(j).nextUntil('tr:not(.' + c.cssChildRow + ')');
// so, if "table.config.widgetOptions.filter_childRows" is true and there is
// a match anywhere in the child row, then it will make the row visible
// checked here so the option can be changed dynamically
t = (cr.length && (wo && wo.hasOwnProperty('filter_childRows') &&
typeof wo.filter_childRows !== 'undefined' ? wo.filter_childRows : true)) ? cr.text() : '';
t = wo.filter_ignoreCase ? t.toLocaleLowerCase() : t;
$td = $tr.eq(j).children('td');
for (i = 0; i < cols; i++){
// ignore if filter is empty or disabled
if (v[i]){
// check if column data should be from the cell or from parsed data
if (wo.filter_useParsedData || parsed[i]){
x = c.cache[k].normalized[j][i];
} else {
// using older or original tablesorter
x = $.trim($td.eq(i).text());
}
xi = !reg.type.test(typeof x) && wo.filter_ignoreCase ? x.toLocaleLowerCase() : x;
ff = r; // if r is true, show that row
// val = case insensitive, v[i] = case sensitive
val = wo.filter_ignoreCase ? v[i].toLocaleLowerCase() : v[i];
if (wo.filter_functions && wo.filter_functions[i]){
if (wo.filter_functions[i] === true){
// default selector; no "filter-select" class
ff = ($ths.filter('[data-column="' + i + '"]:last').hasClass('filter-match')) ? xi.search(val) >= 0 : v[i] === x;
} else if (typeof wo.filter_functions[i] === 'function'){
// filter callback( exact cell content, parser normalized content, filter input value, column index )
ff = wo.filter_functions[i](x, c.cache[k].normalized[j][i], v[i], i);
} else if (typeof wo.filter_functions[i][v[i]] === 'function'){
// selector option function
ff = wo.filter_functions[i][v[i]](x, c.cache[k].normalized[j][i], v[i], i);
}
// Look for regex
} else if (reg.regex.test(val)){
rg = reg.regex.exec(val);
try {
ff = new RegExp(rg[1], rg[2]).test(xi);
} catch (err){
ff = false;
}
// Look for quotes or equals to get an exact match; ignore type since xi could be numeric
/*jshint eqeqeq:false */
} else if (val.replace(reg.exact, '') == xi){
ff = true;
// Look for a not match
} else if (/^\!/.test(val)){
val = val.replace('!','');
s = xi.search($.trim(val));
ff = val === '' ? true : !(wo.filter_startsWith ? s === 0 : s >= 0);
// Look for operators >, >=, < or <=
} else if (/^[<>]=?/.test(val)){
// xi may be numeric - see issue #149
rg = isNaN(xi) ? fmt(xi.replace(reg.nondigit, ''), table) : fmt(xi, table);
s = fmt(val.replace(reg.nondigit, '').replace(reg.operators,''), table);
if (/>/.test(val)) { ff = />=/.test(val) ? rg >= s : rg > s; }
if (/</.test(val)) { ff = /<=/.test(val) ? rg <= s : rg < s; }
if (s === '') { ff = true; } // keep showing all rows if nothing follows the operator
// Look for an AND or && operator (logical and)
} else if (/\s+(AND|&&)\s+/g.test(v[i])) {
s = val.split(/(?:\s+(?:and|&&)\s+)/g);
ff = xi.search($.trim(s[0])) >= 0;
r1 = s.length - 1;
while (ff && r1) {
ff = ff && xi.search($.trim(s[r1])) >= 0;
r1--;
}
// Look for a range (using " to " or " - ") - see issue #166; thanks matzhu!
} else if (/\s+(-|to)\s+/.test(val)){
rg = isNaN(xi) ? fmt(xi.replace(reg.nondigit, ''), table) : fmt(xi, table);
s = val.split(/(?: - | to )/); // make sure the dash is for a range and not indicating a negative number
r1 = fmt(s[0].replace(reg.nondigit, ''), table);
r2 = fmt(s[1].replace(reg.nondigit, ''), table);
if (r1 > r2) { ff = r1; r1 = r2; r2 = ff; } // swap
ff = (rg >= r1 && rg <= r2) || (r1 === '' || r2 === '') ? true : false;
// Look for wild card: ? = single, * = multiple, or | = logical OR
} else if ( /[\?|\*]/.test(val) || /\s+OR\s+/.test(v[i]) ){
ff = new RegExp( val.replace(/\s+or\s+/gi,"|").replace(/\?/g, '\\S{1}').replace(/\*/g, '\\S*') ).test(xi);
// Look for match, and add child row data for matching
} else {
x = (xi + t).indexOf(val);
ff = ( (!wo.filter_startsWith && x >= 0) || (wo.filter_startsWith && x === 0) );
}
r = (ff) ? (r ? true : false) : false;
}
}
$tr[j].style.display = (r ? '' : 'none');
$tr.eq(j)[r ? 'removeClass' : 'addClass']('filtered');
if (cr.length) { cr[r ? 'show' : 'hide'](); }
}
}
$.tablesorter.processTbody(table, $tb, false);
}
last = cv; // save last search
if (c.debug){
ts.benchmark("Completed filter widget search", time);
}
$t.trigger('applyWidgets'); // make sure zebra widget is applied
$t.trigger('filterEnd');
},
buildSelect = function(i, updating){
var o, arry = [];
i = parseInt(i, 10);
o = '<option value="">' + ($ths.filter('[data-column="' + i + '"]:last').attr('data-placeholder') || '') + '</option>';
for (k = 0; k < b.length; k++ ){
l = c.cache[k].row.length;
// loop through the rows
for (j = 0; j < l; j++){
// get non-normalized cell content
if (wo.filter_useParsedData){
arry.push( '' + c.cache[k].normalized[j][i] );
} else {
t = c.cache[k].row[j][0].cells[i];
if (t){
arry.push( $.trim(c.supportsTextContent ? t.textContent : $(t).text()) );
}
}
}
}
// get unique elements and sort the list
// if $.tablesorter.sortText exists (not in the original tablesorter),
// then natural sort the list otherwise use a basic sort
arry = $.grep(arry, function(v, k){
return $.inArray(v ,arry) === k;
});
arry = (ts.sortText) ? arry.sort(function(a,b){ return ts.sortText(table, a, b, i); }) : arry.sort(true);
// build option list
for (k = 0; k < arry.length; k++){
// replace quotes - fixes #242 & ignore empty strings - see http://stackoverflow.com/q/14990971/145346
o += arry[k] !== '' ? '<option value="' + arry[k].replace(/\"/g, "&quot;") + '">' + arry[k] + '</option>' : '';
}
$t.find('thead').find('select.' + css + '[data-column="' + i + '"]')[ updating ? 'html' : 'append' ](o);
},
buildDefault = function(updating){
// build default select dropdown
for (i = 0; i < cols; i++){
t = $ths.filter('[data-column="' + i + '"]:last');
// look for the filter-select class; build/update it if found
if ((t.hasClass('filter-select') || wo.filter_functions && wo.filter_functions[i] === true) && !t.hasClass('filter-false')){
if (!wo.filter_functions) { wo.filter_functions = {}; }
wo.filter_functions[i] = true; // make sure this select gets processed by filter_functions
buildSelect(i, updating);
}
}
};
if (c.debug){
time = new Date();
}
wo.filter_ignoreCase = wo.filter_ignoreCase !== false; // set default filter_ignoreCase to true
wo.filter_useParsedData = wo.filter_useParsedData === true; // default is false
// don't build filter row if columnFilters is false or all columns are set to "filter-false" - issue #156
if (wo.filter_columnFilters !== false && $ths.filter('.filter-false').length !== $ths.length){
// build filter row
t = '<tr class="tablesorter-filter-row">';
for (i = 0; i < cols; i++){
t += '<td></td>';
}
$fr = $t.find('thead').eq(0).append(t += '</tr>').find('td');
// build each filter input
for (i = 0; i < cols; i++){
dis = false;
$th = $ths.filter('[data-column="' + i + '"]:last'); // assuming last cell of a column is the main column
sel = (wo.filter_functions && wo.filter_functions[i] && typeof wo.filter_functions[i] !== 'function') || $th.hasClass('filter-select');
// use header option - headers: { 1: { filter: false } } OR add class="filter-false"
if (ts.getData){
// get data from jQuery data, metadata, headers option or header class name
dis = ts.getData($th[0], c.headers[i], 'filter') === 'false';
} else {
// only class names and header options - keep this for compatibility with tablesorter v2.0.5
dis = (c.headers[i] && c.headers[i].hasOwnProperty('filter') && c.headers[i].filter === false) || $th.hasClass('filter-false');
}
if (sel){
t = $('<select>').appendTo( $fr.eq(i) );
} else {
if (wo.filter_formatter && $.isFunction(wo.filter_formatter[i])) {
t = wo.filter_formatter[i]( $fr.eq(i), i );
// no element returned, so lets go find it
if (t && t.length === 0) { t = $fr.eq(i).children('input'); }
// element not in DOM, so lets attach it
if (t && (t.parent().length === 0 || (t.parent().length && t.parent()[0] !== $fr[i]))) {
$fr.eq(i).append(t);
}
} else {
t = $('<input type="search">').appendTo( $fr.eq(i) );
}
if (t) {
t.attr('placeholder', $th.attr('data-placeholder') || '');
}
}
if (t) {
t.addClass(css).attr('data-column', i);
if (dis) {
t.addClass('disabled')[0].disabled = true; // disabled!
}
}
}
}
$t
.bind('addRows updateCell update updateRows appendCache filterReset search '.split(' ').join('.tsfilter '), function(e, filter){
if (!/(search|filterReset)/.test(e.type)){
buildDefault(true);
}
if (e.type === 'filterReset') {
$t.find('.' + css).val('');
}
// send false argument to force a new search; otherwise if the filter hasn't changed, it will return
checkFilters(e.type === 'search' ? filter : false);
return false;
})
.find('input.' + css).bind('keyup search', function(e, filter){
// ignore arrow and meta keys; allow backspace
if (e.type === 'keyup' && ((e.which < 32 && e.which !== 8) || (e.which >= 37 && e.which <=40))) { return; }
// skip delay
if (typeof filter !== 'undefined' && filter !== true){
checkFilters(filter);
}
// delay filtering
clearTimeout(timer);
timer = setTimeout(function(){
checkFilters(false);
}, wo.filter_searchDelay || 300);
return false;
});
// parse columns after formatter, in case the class is added at that point
parsed = $ths.map(function(i){
return (ts.getData) ? ts.getData($ths.filter('[data-column="' + i + '"]:last'), c.headers[i], 'filter') === 'parsed' : $(this).hasClass('filter-parsed');
}).get();
// reset button/link
if (wo.filter_reset && $(wo.filter_reset).length){
$(wo.filter_reset).bind('click.tsfilter', function(){
$t.trigger('filterReset');
});
}
if (wo.filter_functions){
// i = column # (string)
for (col in wo.filter_functions){
if (wo.filter_functions.hasOwnProperty(col) && typeof col === 'string'){
t = $ths.filter('[data-column="' + col + '"]:last');
ff = '';
if (wo.filter_functions[col] === true && !t.hasClass('filter-false')){
buildSelect(col);
} else if (typeof col === 'string' && !t.hasClass('filter-false')){
// add custom drop down list
for (str in wo.filter_functions[col]){
if (typeof str === 'string'){
ff += ff === '' ? '<option value="">' + (t.attr('data-placeholder') || '') + '</option>' : '';
ff += '<option value="' + str + '">' + str + '</option>';
}
}
$t.find('thead').find('select.' + css + '[data-column="' + col + '"]').append(ff);
}
}
}
}
// not really updating, but if the column has both the "filter-select" class & filter_functions set to true,
// it would append the same options twice.
buildDefault(true);
$t.find('select.' + css).bind('change search', function(){
checkFilters();
});
if (wo.filter_hideFilters === true){
$t
.find('.tablesorter-filter-row')
.addClass('hideme')
.bind('mouseenter mouseleave', function(e){
// save event object - http://bugs.jquery.com/ticket/12140
var all, evt = e;
ft = $(this);
clearTimeout(st);
st = setTimeout(function(){
if (/enter|over/.test(evt.type)){
ft.removeClass('hideme');
} else {
// don't hide if input has focus
// $(':focus') needs jQuery 1.6+
if ($(document.activeElement).closest('tr')[0] !== ft[0]){
// get all filter values
all = $t.find('.' + (wo.filter_cssFilter || 'tablesorter-filter')).map(function(){
return $(this).val() || '';
}).get().join('');
// don't hide row if any filter has a value
if (all === ''){
ft.addClass('hideme');
}
}
}
}, 200);
})
.find('input, select').bind('focus blur', function(e){
ft2 = $(this).closest('tr');
clearTimeout(st);
st = setTimeout(function(){
// don't hide row if any filter has a value
if ($t.find('.' + (wo.filter_cssFilter || 'tablesorter-filter')).map(function(){ return $(this).val() || ''; }).get().join('') === ''){
ft2[ e.type === 'focus' ? 'removeClass' : 'addClass']('hideme');
}
}, 200);
});
}
// show processing icon
if (c.showProcessing) {
$t.bind('filterStart.tsfilter filterEnd.tsfilter', function(e, v) {
var fc = (v) ? $t.find('.' + c.cssHeader).filter('[data-column]').filter(function(){
return v[$(this).data('column')] !== '';
}) : '';
ts.isProcessing($t[0], e.type === 'filterStart', v ? fc : '');
});
}
if (c.debug){
ts.benchmark("Applying Filter widget", time);
}
// filter widget initialized
$t.trigger('filterInit');
checkFilters();
}
},
remove: function(table, c, wo){
var k, $tb,
$t = $(table),
b = c.$tbodies;
$t
.removeClass('hasFilters')
// add .tsfilter namespace to all BUT search
.unbind('addRows updateCell update appendCache search filterStart filterEnd '.split(' ').join('.tsfilter '))
.find('.tablesorter-filter-row').remove();
for (k = 0; k < b.length; k++ ){
$tb = $.tablesorter.processTbody(table, b.eq(k), true); // remove tbody
$tb.children().removeClass('filtered').show();
$.tablesorter.processTbody(table, $tb, false); // restore tbody
}
if (wo.filterreset) { $(wo.filter_reset).unbind('click.tsfilter'); }
}
});
// Widget: Sticky headers
// based on this awesome article:
// http://css-tricks.com/13465-persistent-headers/
// and https://github.com/jmosbech/StickyTableHeaders by Jonas Mosbech
// **************************
$.tablesorter.addWidget({
id: "stickyHeaders",
format: function(table){
if ($(table).hasClass('hasStickyHeaders')) { return; }
var $table = $(table).addClass('hasStickyHeaders'),
c = table.config,
wo = c.widgetOptions,
win = $(window),
header = $(table).children('thead:first'), //.add( $(table).find('caption') ),
hdrCells = header.children('tr:not(.sticky-false)').children(),
css = wo.stickyHeaders || 'tablesorter-stickyHeader',
innr = '.tablesorter-header-inner',
firstRow = hdrCells.eq(0).parent(),
tfoot = $table.find('tfoot'),
t2 = wo.$sticky = $table.clone(), // clone table, but don't remove id... the table might be styled by css
// clone the entire thead - seems to work in IE8+
stkyHdr = t2.children('thead:first')
.addClass(css)
.css({
width : header.outerWidth(true),
position : 'fixed',
margin : 0,
top : 0,
visibility : 'hidden',
zIndex : 1
}),
stkyCells = stkyHdr.children('tr:not(.sticky-false)').children(), // issue #172
laststate = '',
spacing = 0,
resizeHdr = function(){
var bwsr = navigator.userAgent;
spacing = 0;
// yes, I dislike browser sniffing, but it really is needed here :(
// webkit automatically compensates for border spacing
if ($table.css('border-collapse') !== 'collapse' && !/(webkit|msie)/i.test(bwsr)) {
// Firefox & Opera use the border-spacing
// update border-spacing here because of demos that switch themes
spacing = parseInt(hdrCells.eq(0).css('border-left-width'), 10) * 2;
}
stkyHdr.css({
left : header.offset().left - win.scrollLeft() - spacing,
width: header.outerWidth()
});
stkyCells
.each(function(i){
var $h = hdrCells.eq(i);
$(this).css({
width: $h.width() - spacing,
height: $h.height()
});
})
.find(innr).each(function(i){
var hi = hdrCells.eq(i).find(innr),
w = hi.width(); // - ( parseInt(hi.css('padding-left'), 10) + parseInt(hi.css('padding-right'), 10) );
$(this).width(w);
});
};
// clear out cloned table, except for sticky header
t2.find('thead:gt(0),tr.sticky-false,tbody,tfoot,caption').remove();
t2.css({ height:0, width:0, padding:0, margin:0, border:0 });
// remove rows you don't want to be sticky
stkyHdr.find('tr.sticky-false').remove();
// remove resizable block
stkyCells.find('.tablesorter-resizer').remove();
// update sticky header class names to match real header after sorting
$table
.bind('sortEnd.tsSticky', function(){
hdrCells.each(function(i){
var t = stkyCells.eq(i);
t.attr('class', $(this).attr('class'));
if (c.cssIcon){
t
.find('.' + c.cssIcon)
.attr('class', $(this).find('.' + c.cssIcon).attr('class'));
}
});
})
.bind('pagerComplete.tsSticky', function(){
resizeHdr();
});
// set sticky header cell width and link clicks to real header; andSelf() deprecated in jQuery 1.8
hdrCells.find('*')[ $.fn.addBack ? 'addBack': 'andSelf' ]().filter(c.selectorSort).each(function(i){
var t = $(this);
stkyCells.eq(i)
// clicking on sticky will trigger sort
.bind('mouseup', function(e){
t.trigger(e, true); // external mouseup flag (click timer is ignored)
})
// prevent sticky header text selection
.bind('mousedown', function(){
this.onselectstart = function(){ return false; };
return false;
});
});
// add stickyheaders AFTER the table. If the table is selected by ID, the original one (first) will be returned.
$table.after( t2 );
// make it sticky!
win
.bind('scroll.tsSticky', function(){
var offset = firstRow.offset(),
sTop = win.scrollTop(),
tableHt = $table.height() - (stkyHdr.height() + (tfoot.height() || 0)),
vis = (sTop > offset.top) && (sTop < offset.top + tableHt) ? 'visible' : 'hidden';
stkyHdr
.css({
// adjust when scrolling horizontally - fixes issue #143
left : header.offset().left - win.scrollLeft() - spacing,
visibility : vis
});
if (vis !== laststate){
// make sure the column widths match
resizeHdr();
laststate = vis;
}
})
.bind('resize.tsSticky', function(){
resizeHdr();
});
},
remove: function(table, c, wo){
var $t = $(table),
css = wo.stickyHeaders || 'tablesorter-stickyHeader';
$t
.removeClass('hasStickyHeaders')
.unbind('sortEnd.tsSticky pagerComplete.tsSticky')
.find('.' + css).remove();
if (wo.$sticky) { wo.$sticky.remove(); } // remove cloned thead
$(window).unbind('scroll.tsSticky resize.tsSticky');
}
});
// Add Column resizing widget
// this widget saves the column widths if
// $.tablesorter.storage function is included
// **************************
$.tablesorter.addWidget({
id: "resizable",
format: function(table){
if ($(table).hasClass('hasResizable')) { return; }
$(table).addClass('hasResizable');
var $t, t, i, j, s, $c, $cols, w, tw,
$tbl = $(table),
c = table.config,
wo = c.widgetOptions,
position = 0,
$target = null,
$next = null,
fullWidth = Math.abs($tbl.parent().width() - $tbl.width()) < 20,
stopResize = function(){
if ($.tablesorter.storage && $target){
s[$target.index()] = $target.width();
s[$next.index()] = $next.width();
$target.width( s[$target.index()] );
$next.width( s[$next.index()] );
if (wo.resizable !== false){
$.tablesorter.storage(table, 'tablesorter-resizable', s);
}
}
position = 0;
$target = $next = null;
$(window).trigger('resize'); // will update stickyHeaders, just in case
};
s = ($.tablesorter.storage && wo.resizable !== false) ? $.tablesorter.storage(table, 'tablesorter-resizable') : {};
// process only if table ID or url match
if (s){
for (j in s){
if (!isNaN(j) && j < c.headerList.length){
$(c.headerList[j]).width(s[j]); // set saved resizable widths
}
}
}
$t = $tbl.children('thead:first').children('tr');
// add resizable-false class name to headers (across rows as needed)
$t.children().each(function(){
t = $(this);
i = t.attr('data-column');
j = $.tablesorter.getData( t, c.headers[i], 'resizable') === "false";
$t.children().filter('[data-column="' + i + '"]').toggleClass('resizable-false', j);
});
// add wrapper inside each cell to allow for positioning of the resizable target block
$t.each(function(){
$c = $(this).children(':not(.resizable-false)');
if (!$(this).find('.tablesorter-wrapper').length) {
// Firefox needs this inner div to position the resizer correctly
$c.wrapInner('<div class="tablesorter-wrapper" style="position:relative;height:100%;width:100%"></div>');
}
$c = $c.slice(0,-1); // don't include the last column of the row
$cols = $cols ? $cols.add($c) : $c;
});
$cols
.each(function(){
$t = $(this);
j = parseInt($t.css('padding-right'), 10) + 10; // 8 is 1/2 of the 16px wide resizer grip
t = '<div class="tablesorter-resizer" style="cursor:w-resize;position:absolute;z-index:1;right:-' + j +
'px;top:0;height:100%;width:20px;"></div>';
$t
.find('.tablesorter-wrapper')
.append(t);
})
.bind('mousemove.tsresize', function(e){
// ignore mousemove if no mousedown
if (position === 0 || !$target) { return; }
// resize columns
w = e.pageX - position;
tw = $target.width();
$target.width( tw + w );
if ($target.width() !== tw && fullWidth){
$next.width( $next.width() - w );
}
position = e.pageX;
})
.bind('mouseup.tsresize', function(){
stopResize();
})
.find('.tablesorter-resizer,.tablesorter-resizer-grip')
.bind('mousedown', function(e){
// save header cell and mouse position; closest() not supported by jQuery v1.2.6
$target = $(e.target).closest('th');
t = c.$headers.filter('[data-column="' + $target.attr('data-column') + '"]');
if (t.length > 1) { $target = $target.add(t); }
// if table is not as wide as it's parent, then resize the table
$next = e.shiftKey ? $target.parent().find('th:not(.resizable-false)').filter(':last') : $target.nextAll(':not(.resizable-false)').eq(0);
position = e.pageX;
});
$tbl.find('thead:first')
.bind('mouseup.tsresize mouseleave.tsresize', function(e){
stopResize();
})
// right click to reset columns to default widths
.bind('contextmenu.tsresize', function(){
$.tablesorter.resizableReset(table);
// $.isEmptyObject() needs jQuery 1.4+
var rtn = $.isEmptyObject ? $.isEmptyObject(s) : s === {}; // allow right click if already reset
s = {};
return rtn;
});
},
remove: function(table, c, wo){
$(table)
.removeClass('hasResizable')
.find('thead')
.unbind('mouseup.tsresize mouseleave.tsresize contextmenu.tsresize')
.find('tr').children()
.unbind('mousemove.tsresize mouseup.tsresize')
// don't remove "tablesorter-wrapper" as uitheme uses it too
.find('.tablesorter-resizer,.tablesorter-resizer-grip').remove();
$.tablesorter.resizableReset(table);
}
});
$.tablesorter.resizableReset = function(table){
$(table.config.headerList).filter(':not(.resizable-false)').css('width','');
if ($.tablesorter.storage) { $.tablesorter.storage(table, 'tablesorter-resizable', {}); }
};
// Save table sort widget
// this widget saves the last sort only if the
// saveSort widget option is true AND the
// $.tablesorter.storage function is included
// **************************
$.tablesorter.addWidget({
id: 'saveSort',
init: function(table, thisWidget){
// run widget format before all other widgets are applied to the table
thisWidget.format(table, true);
},
format: function(table, init){
var sl, time, $t = $(table),
c = table.config,
wo = c.widgetOptions,
ss = wo.saveSort !== false, // make saveSort active/inactive; default to true
sortList = { "sortList" : c.sortList };
if (c.debug){
time = new Date();
}
if ($t.hasClass('hasSaveSort')){
if (ss && table.hasInitialized && $.tablesorter.storage){
$.tablesorter.storage( table, 'tablesorter-savesort', sortList );
if (c.debug){
$.tablesorter.benchmark('saveSort widget: Saving last sort: ' + c.sortList, time);
}
}
} else {
// set table sort on initial run of the widget
$t.addClass('hasSaveSort');
sortList = '';
// get data
if ($.tablesorter.storage){
sl = $.tablesorter.storage( table, 'tablesorter-savesort' );
sortList = (sl && sl.hasOwnProperty('sortList') && $.isArray(sl.sortList)) ? sl.sortList : '';
if (c.debug){
$.tablesorter.benchmark('saveSort: Last sort loaded: "' + sortList + '"', time);
}
$t.bind('saveSortReset', function(){
$.tablesorter.storage( table, 'tablesorter-savesort', '' );
});
}
// init is true when widget init is run, this will run this widget before all other widgets have initialized
// this method allows using this widget in the original tablesorter plugin; but then it will run all widgets twice.
if (init && sortList && sortList.length > 0){
c.sortList = sortList;
} else if (table.hasInitialized && sortList && sortList.length > 0){
// update sort change
$t.trigger('sorton', [sortList]);
}
}
},
remove: function(table, c, wo){
// clear storage
if ($.tablesorter.storage) { $.tablesorter.storage( table, 'tablesorter-savesort', '' ); }
}
});
})(jQuery);