(function ($) {
"use strict";
$.fn.smartTable = function (options) {
var defaults = {
// true|false
filterOn: true,
// true|false
sortingOn: true,
// true|false
hideColumnOn: true,
// null|html
sortAscHtml: '<span></span>',
// null|html
sortDescHtml: '<span></span>',
// null|html
hideColumnHtml: 'x',
// null|className
zebraClass: 'zebra-odd-bg',
// int (0 to disable pagination)
paginationPerPage: 10
};
var settings = $.extend({}, defaults, options);
var $tbody;
return this.each(function () {
var $table = $(this);
var $thead = $('thead', $table);
$tbody = $('tbody', $table);
function pageClick(i, $link) {
return function() {
$('.st-nav-link').removeClass('active');
var page = $link.data('idx');
var start = page * settings.paginationPerPage;
var end = start + settings.paginationPerPage;
$('tr', $tbody).each(function (tix, tr) {
var $tr = $(this);
if (tix < start || tix >= end) {
$tr.addClass('st-hide');
} else {
$tr.removeClass('st-hide');
}
});
$link.addClass('active');
};
}
if (!$thead.length || !$tbody.length) {
window.console.error('I don\'t like tables without thead and tbody');
return;
}
var $trs = $('tr', $thead);
var $headers = $trs.first();
var td_th = $('th', $headers).length ? 'th' : 'td';
var $rows_orig = $('tr', $tbody);
var $insert_after = $headers;
// filter
if (settings.filterOn) {
var $filter = $('<tr></tr>').addClass('st-filter-row');
var $inputs = [];
var type = 'string';
$(td_th, $headers).each(function (idx, th) {
var $th = $(this);
$inputs[idx] = $('<input>');
$inputs[idx].data('idx', idx);
$inputs[idx].width($th.width());
if ($th.hasClass('st-number')) {
$inputs[idx].attr('type', 'number');
} else {
$inputs[idx].attr('type', 'text');
type = 'string';
}
$inputs[idx].keyup(function () {
var $rows = $('tr', $tbody);
var $iev = $(this);
var idx = parseInt($iev.data('idx'));
var search = $iev.val();
for (var i = 0, l = $rows.length; i < l; i++) {
var $tr = $($rows[i]);
var search_text = $('td:eq(' + idx + ')', $tr).text().toLowerCase();
if (search.length && $iev.attr('type') === 'text' && search_text.indexOf(search) < 0) {
$tr.addClass('st-hide');
} else if (search.length && $iev.attr('type') === 'number' && search_text != search) {
$tr.addClass('st-hide');
} else {
$tr.removeClass('st-hide');
}
}
paginate();
});
$('<td></td>').append($inputs[idx]).appendTo($filter);
});
$filter.insertAfter($insert_after);
$insert_after = $filter;
}
// buttons
var $sort_rows = $rows_orig.clone();
if (settings.sortingOn || settings.hideColumnOn) {
var $buttons = $('<tr></tr>').addClass('st-buttons-row');
$(td_th, $headers).each(function (idx, th) {
var $th = $(this);
var is_number = $th.hasClass('st-number');
var is_money = $th.hasClass('st-money');
var $btn_td = $('<td></td>');
if (settings.sortingOn) {
// sort ascending
var $sort_asc = $('<span></span>').addClass('st-btn st-sort-btn st-sort-asc').html(settings.sortAscHtml);
$sort_asc.click(function () {
$('.st-sort-btn').removeClass('active');
$(this).addClass('active');
$sort_rows.sort(function (a, b) {
var text_a = $($('td:eq(' + idx + ')', a)[0]).text();
var text_b = $($('td:eq(' + idx + ')', b)[0]).text();
if (is_number) {
text_a = parseFloat(text_a);
text_b = parseFloat(text_b);
} else if (is_money) {
text_a = parseFloat(text_a.replace(/[^\d\.\-]/g, ''));
text_b = parseFloat(text_b.replace(/[^\d\.\-]/g, ''));
}
if (text_a === text_b) {
return 0;
} else {
return (text_a > text_b ? 1 : -1);
}
});
$('tr', $tbody).remove();
$tbody.append($sort_rows);
});
// sort descending
var $sort_desc = $('<span></span>').addClass('st-btn st-sort-btn st-sort-desc').html(settings.sortDescHtml);
$sort_desc.click(function () {
$('.st-sort-btn').removeClass('active');
$(this).addClass('active');
$sort_rows.sort(function (a, b) {
var text_a = $($('td:eq(' + idx + ')', a)[0]).text();
var text_b = $($('td:eq(' + idx + ')', b)[0]).text();
if (is_number) {
text_a = parseFloat(text_a);
text_b = parseFloat(text_b);
} else if (is_money) {
text_a = parseFloat(text_a.replace(/[^\d\.\-]/g, ''));
text_b = parseFloat(text_b.replace(/[^\d\.\-]/g, ''));
}
if (text_a === text_b) {
return 0;
} else {
return (text_a < text_b ? 1 : -1);
}
});
$('tr', $tbody).remove();
$tbody.append($sort_rows);
});
$btn_td.append($sort_asc).append($sort_desc);
}
// hide columns
if (settings.hideColumnOn) {
var $hide_col = $('<span></span>').addClass('st-btn st-close').html(settings.hideColumnHtml);
$hide_col.click(function () {
$('tr', $table).each(function () {
$($('td:eq(' + idx + '), th:eq(' + idx + ')', $(this))[0]).addClass('st-hide st-hide-col');
});
// update table rows
$trs = $('tr', $thead);
$rows_orig = $('tr', $tbody);
$sort_rows = $rows_orig.clone();
$headers = $trs.first();
});
$btn_td.append($hide_col);
}
$btn_td.appendTo($buttons);
});
$buttons.insertAfter($insert_after);
$insert_after = $buttons;
}
// zebra
if (settings.zebraClass !== null) {
$('tr:nth-child(odd)', $tbody).addClass(settings.zebraClass);
}
// pagination
function paginate() {
if (settings.paginationPerPage > 0) {
var $nav_bar = $('.st-nav-bar');
if ($nav_bar.length) {
$nav_bar.html('');
}
var page = 0;
var total = $('tr:not(.st-hide)', $tbody).length;
var page_count = Math.floor(total / settings.paginationPerPage);
if (page_count > 0) {
var $link1 = null;
if (!$nav_bar.length) {
$nav_bar = $('<td></td>').addClass('st-nav-bar').attr('colspan', $(td_th, $headers).length);
}
for (var i = 0; i < page_count; i++) {
var $link = $('<span></span>').data('idx', i).addClass('st-nav-link').html(i + 1);
$link.on('click', pageClick(i, $link));
if ($link1 === null) {
$link1 = $link;
}
$link.appendTo($nav_bar);
}
var $nav_bar_row = $('.st-nav-bar-row');
if (!$nav_bar_row.length) {
$nav_bar_row = $('<tr></tr>').addClass('st-nav-bar-row');
}
$nav_bar_row.append($nav_bar);
//$nav_bar_row.insertAfter($insert_after);
//$insert_after = $nav_bar_row;
var $tfoot = $('tfoot', $table);
if (!$tfoot.length) {
$tfoot = $('<tfoot></tfoot>');
}
$tfoot.append($nav_bar_row);
$tfoot.insertAfter($tbody);
$link1.click();
}
}
}
paginate();
});
};
}(jQuery));