145 lines
6.3 KiB
JavaScript
145 lines
6.3 KiB
JavaScript
(function ($, w, undefined) {
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if (w.footable === undefined || w.footable === null)
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throw new Error('Please check and make sure footable.js is included in the page and is loaded prior to this script.');
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var defaults = {
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filter: {
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enabled: true,
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input: '.footable-filter',
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timeout: 300,
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minimum: 2,
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disableEnter: false,
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filterFunction: function(index) {
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var $t = $(this),
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$table = $t.parents('table:first'),
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filter = $table.data('current-filter').toUpperCase(),
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text = $t.find('td').text();
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if (!$table.data('filter-text-only')) {
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$t.find('td[data-value]').each(function () {
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text += $(this).data('value');
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});
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}
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return text.toUpperCase().indexOf(filter) >= 0;
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}
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}
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};
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function Filter() {
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var p = this;
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p.name = 'Footable Filter';
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p.init = function (ft) {
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p.footable = ft;
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if (ft.options.filter.enabled === true) {
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if ($(ft.table).data('filter') === false) return;
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ft.timers.register('filter');
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$(ft.table)
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.unbind('.filtering')
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.bind({
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'footable_initialized.filtering': function (e) {
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var $table = $(ft.table);
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var data = {
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'input': $table.data('filter') || ft.options.filter.input,
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'timeout': $table.data('filter-timeout') || ft.options.filter.timeout,
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'minimum': $table.data('filter-minimum') || ft.options.filter.minimum,
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'disableEnter': $table.data('filter-disable-enter') || ft.options.filter.disableEnter
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};
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if (data.disableEnter) {
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$(data.input).keypress(function (event) {
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if (window.event)
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return (window.event.keyCode !== 13);
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else
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return (event.which !== 13);
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});
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}
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$table.bind('footable_clear_filter', function () {
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$(data.input).val('');
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p.clearFilter();
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});
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$table.bind('footable_filter', function (event, args) {
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p.filter(args.filter);
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});
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$(data.input).keyup(function (eve) {
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ft.timers.filter.stop();
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if (eve.which === 27) {
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$(data.input).val('');
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}
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ft.timers.filter.start(function () {
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var val = $(data.input).val() || '';
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p.filter(val);
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}, data.timeout);
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});
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},
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'footable_redrawn.filtering': function (e) {
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var $table = $(ft.table),
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filter = $table.data('filter-string');
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if (filter) {
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p.filter(filter);
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}
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}
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})
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//save the filter object onto the table so we can access it later
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.data('footable-filter', p);
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}
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};
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p.filter = function (filterString) {
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var ft = p.footable,
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$table = $(ft.table),
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minimum = $table.data('filter-minimum') || ft.options.filter.minimum,
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clear = !filterString;
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//raise a pre-filter event so that we can cancel the filtering if needed
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var event = ft.raise('footable_filtering', { filter: filterString, clear: clear });
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if (event && event.result === false) return;
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if (event.filter && event.filter.length < minimum) {
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return; //if we do not have the minimum chars then do nothing
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}
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if (event.clear) {
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p.clearFilter();
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} else {
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var filters = event.filter.split(' ');
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$table.find('> tbody > tr').hide().addClass('footable-filtered');
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var rows = $table.find('> tbody > tr:not(.footable-row-detail)');
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$.each(filters, function (i, f) {
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if (f && f.length > 0) {
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$table.data('current-filter', f);
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rows = rows.filter(ft.options.filter.filterFunction);
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}
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});
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rows.each(function () {
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p.showRow(this, ft);
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$(this).removeClass('footable-filtered');
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});
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$table.data('filter-string', event.filter);
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ft.raise('footable_filtered', { filter: event.filter, clear: false });
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}
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};
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p.clearFilter = function () {
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var ft = p.footable,
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$table = $(ft.table);
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$table.find('> tbody > tr:not(.footable-row-detail)').removeClass('footable-filtered').each(function () {
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p.showRow(this, ft);
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});
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$table.removeData('filter-string');
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ft.raise('footable_filtered', { clear: true });
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};
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p.showRow = function (row, ft) {
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var $row = $(row), $next = $row.next(), $table = $(ft.table);
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if ($row.is(':visible')) return; //already visible - do nothing
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if ($table.hasClass('breakpoint') && $row.hasClass('footable-detail-show') && $next.hasClass('footable-row-detail')) {
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$row.add($next).show();
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ft.createOrUpdateDetailRow(row);
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}
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else $row.show();
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};
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}
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w.footable.plugins.register(Filter, defaults);
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})(jQuery, window);
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